3.1.2022
Getting older, drinking too much beer, taking steroids (essentially a male hormone), etc., can lead to an imbalance of hormones in the body. Steroids are even partially converted by the body into estrogen. All of this can lead to enlarged gynecomastia, the so-called man boob, which can cause damage to the client’s self-esteem and self-confidence.
Moderate exercise and a moderate diet are also the best ways to maintain the balance of hormones in the body.
It’s nice to see Bill Gates being mocked for his man boobs.
Don’t believe the health advice given to you by men with big breasts, beer belly, and overweight.
Canadian scholar Christel Renoux analyzed and tracked 15,400 men over the age of 45 (average age 61 years), because the level of male hormones decreased by injecting or applying topical creams to increase hormone levels, resulting in an increased risk of heart disease and stroke. 21 %. But the benefit is a reduction in all-cause mortality, which some speculate is mainly because androgens increase the body’s overall energy levels, which reduces the risk of falls and fractures.
It seems that the reason is that some beers contain a lot of something called phytoestrogen (phytoestrogen), and the molecular structure is very close to estrogen //@Alexpedia: Why does drinking a lot of beer cause hormone imbalances?
Various weight-bearing muscle training will naturally stimulate the release of male hormones. The easiest thing to do is to do push-ups.
Underestimating a person’s IQ and overestimating a person’s IQ are both misjudgments. You can’t just review the former mistakes without reviewing the latter mistakes.
Treating the belly of a gentleman with the heart of a villain, and treating the belly of a villain with the heart of a gentleman, will both suffer.
It makes sense//@Matsutake and Bamboo Sheng Stewed Fish Maw: It really reminds me of this sentence in Lu Kun’s “Moan” – “The villain also has a place of magnanimity, and it is unscrupulous. A gentleman also has a place of constant affection, It’s a lifelong worry.”
Self-serving, also known as mirror imaging, is a mistake everyone makes. Analysis by Israeli high-level officials before October 1973 held that Egypt could not launch an attack on Israel because they simply could not win. But the logic of Egyptian President Sadat at the time was that even if he could not win, he could break the temporary deadlock. Although the Yom Kippur War was lost, it laid the foundation for the final return of Israel to the Sinai Peninsula in 1982.
Acknowledging that others are better than you in some ways, and following the trend, can make you very comfortable, and you will have time to slowly find where you are particularly strong.
Others are better than you. Usually, there are many whole systems built over a long period of time that you cannot see, and this system may often emerge spontaneously rather than completely subjectively constructed. Before the mechanism is clear, blindly going up to compare and recklessly often results in a huge waste of resources.
In the same way, after you have been exploring for a long time and the system that emerges spontaneously breaks through the critical point, potential competitors will have nothing to do with you. Because it is difficult for him to quickly and subjectively construct the entire underlying system.
Indeed, learning from other people’s systems is the king’s way.//@阿多头23616: Many people compare and contrast the results obtained by others rather than refer to other people’s systems
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3.2.2022
This is in line with my practice. I recently resumed long-distance running, and I found that compared with walking on a mountain, I have an indescribably pleasant and relaxed feeling, and the operation is more time-saving than swimming. //@GeorgeYu_Winona: The moment when you give up running and choose to walk is the beginning of aging. Even if you are walking, the speed of walking is positively related to your lifespan. Walking can never be equal to running, neither physically nor neurologically
Most people don’t run enough to hurt their knees at all. But sitting at a desk for a long time will definitely hurt your waist, back, neck, and eyes. I was worried about hurting my knees before I started exercising, and my subconscious was making excuses for my laziness.
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3.3.2022
In fact, it is very simple. These problems of the cervical spine are caused by sitting for a long time and sitting out. Running is equal to giving the body a chance to completely relax and rest the upper body. After a long enough rest, the problem will naturally disappear. In this respect, swimming is not as good as running, because swimming puts more pressure on the neck and shoulders. All cervical spine treatment methods other than “complete rest” are to cure the symptoms but not the root cause//@stubborn patience 2021: After running 3,000 kilometers in total, the cervical spondylosis is gone.
Then there are SB trolls who say “running/Tai Chi hurts the knee”, “fasting to get gallstones/stomach disease” all black, annoying.
It is these simplistic concepts that spread the truth and hinder ordinary people from exploring complex truths.
As an example, I realize that many of the observational research papers in medical journals are based on data from people who are old and fat, or who are sick, or whose diet, sleep, and exercise habits are very different from mine. Blindly citing the conclusions of these papers without comparing them with your own specific situation is no different from an idiot. Because of the low threshold for participation in many topics, there is a lot of information spam//@ahzhong’s dream babble: sports, food and politics are the same, everyone thinks they have a voice
Therefore, there are a large number of irredeemably wrong “language stamps” in all walks of life, preventing people from the opportunity to greatly improve their quality of life at a very low cost. // @ Lyon Kyle: Rough and simple slogans have always been conducive to the spread, not only will not improve, but will become more and more popular. This is the “stencil” of language
Similar language stamps include “men are not good things”, “biking hurts chickens”, and so on. The characteristic of language stamp is that everyone feels qualified to speak, so it can only be spread according to the greatest common divisor of IQ.
The greatest common divisor of 999 and 100 is 1, so complex truths can only be propagated according to 1 in the end. //@Crypto 大KE: How to understand the spread according to the greatest common divisor of IQ?
There is also “what you eat to make up for what you eat”, which is effective in times of perennial famine when food is scarce. But in modern times, for most fat people, or people close to diabetes, it is basically a nonsense, because the insulin resistance in the body is very high, and the mitochondria of the cells cannot effectively absorb energy, and the more they eat, the worse they become.
There is a huge difference between exercising for health and exercising for competition. For example, in order to improve competition performance, the latter often eat a lot of carbohydrates (glycogen glycogen produces ATP per unit time is five times more efficient than burning fat). So many athletes, once they retire without changing their eating habits, quickly become obese.
This is also a paradox. Pregnant women, fat people, and diabetic patients are prone to gallstones. Fasting will increase the probability of gallstones in these people. It is precisely the fat people who need fasting to lose weight. Running does carry the risk of knee damage for overweight people, but fat people just need to run and fast to lose weight and improve their fitness. The only way to solve this paradox is to take it gradually, not to stop eating
Many of them are, people who understand and practice “step by step” will easily and repeatedly crush those who want to do it in one step //@trr Pig head take off: The way to solve the paradox is to go step by step. Many things are
People’s physical and mental health is deteriorating with the reduction of physical activity. Maintaining a daily high-intensity aerobic exercise is the best longevity medicine.
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3.4.2022
Regarding weight, my bmi dropped to 22 after fasting some time ago. Some friends said that I looked too thin. Later, I thought that it would be better to be thinner and less burden on the heart. Moreover, it is not a bad thing to reduce the pressure on the buttocks by a few kilograms when sitting in this way, and reduce the burden on the legs by a few kilograms when running and standing.
Physical exercise over the past two decades has been too biased towards swimming, walking and tai chi, and the lack of running is a mistake. The various effects of running on various shoulder and back pain and discomfort in the upper limbs are more immediate than swimming, Tai Chi and walking. It is a different, extremely comfortable, comfortable and transparent feeling. And running promotes the secretion of bdnf in the brain, which directly promotes the proliferation of neurons.
Ordinary healthy people can go step by step, and run for 20-30 minutes at a time. There is no problem in running four or five times a week without pursuing speed or competing with others in marathons. All community colleges and high schools in the United States generally have standard rubber tracks. Some scientists have studied it, and even if it is not a rubber track or a concrete floor, the impact on the feet will not be too much, because the feet will automatically adapt to the road conditions.
The second feeling is that the amount of daily exercise in the past is still too small. If the amount of exercise per unit time of walking or Tai Chi/Standing is equivalent to half of running, it will take at least 70-80 minutes of exercise a day to improve your physical condition to a very high level.
Some people like to engage in competitive sports or sports with physical conflict, such as playing tennis and basketball, which can’t control the rhythm and are more prone to injury, so I won’t consider it for the time being.
When I was young, I also ran long distances, but at most 2000 meters, I just tried it. Because the running process is still very tiring, I have a competitive mentality instead of a game mentality, so I am not really devoted. benefit. But it’s obvious that I ran more than 3,000 meters
After that, the brain is very awake and comfortable for at least two hours. //@朱曬Andrey: The running will be more and more cool [the school season] I will be like this after 3 kilometers, the more I run, the higher I get
Swimming and running have their own strengths and scopes, but it would be an oversimplification to say “swimming is the best sport”. //@realliulei: Maybe it’s because I’ve been brainwashed by ideas like “swimming is the best exercise” and “running hurts your knees”, so I’ve been using swimming and the elliptical machine as the only way to exercise [tears]
The human body is a complex system, and comprehensive exercise of a certain intensity is an important cornerstone to maintain the long-term vitality of the system. It is wishful thinking to just rely on a few pills released into the bloodstream through the digestive tract to solve all problems.
Indeed, this is fundamentally different from walking, so there are effects that cannot be achieved by other sports. //@ Pig Pig Ren Xiaoming: Running will have both legs off the ground at a certain moment, which requires core requirements that other sports do not have.
Remember it. //@格小吴Grace: After aerobics improve the heart and lungs, and then focus on anaerobicity, the muscles can be built quickly; after returning to aerobics, you will feel very light. In this way, the cycle and superposition of physical fitness and physical fitness spiral upward.
I think what Li Xuefei said has some truth. In the past, I paid too much attention to speed and distance in running, and it was too utilitarian. Instead, I could not experience the comprehensive benefits of running for a long time on the internal organs and brain. //@西林201907: The answerer Li Xuefei howhowfire on Zhihu has an answer: How to keep running, gave me a lot of inspiration. His secret is: slow, slow, slow. Many people always want to rush when running, but running slowly for a long time can reach the peak time.
Turning a good health jogging into a competition and harming the body is like turning a good long-term investment with exponential growth into an intraday trading that is hard to watch every day. //@春夏芳7: Slow, it’s okay to start 8 minutes a kilometer, and the fastest you can run is 6 minutes a kilometer, the faster the legs and feet are, the more you will waste your joints, jogging, jogging, and jogging are very healthy, exercise is healthy, isn’t it? sports.
Slow does not mean less. Buffett spent $36 billion on Apple stock in 2016-18 and did nothing else, and the market value is now close to $150 billion. @ Uncle Dong outside the chest: Slow is fast! Doing less is better than doing nothing!
Maybe running too fast means putting too much pressure on some parts of the body system, but the breathing and energy supply of the internal organs are not coordinated, so it cannot last for a long time. Slow, it can be seen as a kind of coordination of the rhythm of the whole system, it can be long-term, and it can synchronously improve the efficiency of the system to a very high level//@Planning to be a vegetarian: Running that feels very slow may also be a kind of meditation State, or dynamic stub
Flip to a small book, “slow running, running for Fun, without going too far, too fast, too soon”, by Chris Bore. It has philosophical depth. I feel that in popular culture, running is viewed with a competitive mentality of being a problem writer. In this way, you can’t run far, persist for a long time, and you are prone to injury. Just like many people lose money by speculating in stocks, but there is no pressure to hold the SP index fund with an average annual return of 7-9%.
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3.5.2022
Another advantage of aerobic exercise of a certain intensity is that the dopamine receptors in the brain can also maintain a high sensitivity, which is useful for many meaningful things in daily life, such as reading, making friends, games, beautiful scenery, etc. And so on to maintain a healthy interest.
Otherwise, as the body ages, the consequence of aging is that the brain becomes less and less interested in many things, and slowly slides into a melancholic death spiral. A book says that about 13% of dopamine receptors decrease every ten years. (The joy of movement, by Kelly McGonigal, p. 53). This, in turn, can lead to an even more unhealthy lifestyle, accelerating the aging and eventual collapse of its entire system.
From this point of view, trying to persuade the middle-aged and the elderly, or to reform the thinking of the middle-aged and the elderly, is a very loss-making business. Because you’re fighting his brain’s aging and sluggish reward system. There is time to persuade a middle-aged and elderly person, enough to influence a hundred young people.
The depression accumulated by the ever-decreasing death spiral cannot be solved all at once, but can only be solved by persistent and progressive physical exercise over a long period of time.
Poor sleep, uncontrolled diet leading to diabetes, cardiovascular disease, and lack of exercise all ultimately point to multidimensional aging of the brain, loss of memory, and ultimately dementia. //@Two tigers run the slowest: it’s not unreasonable to say old confused
In recent years, some papers claim that the comfort brought by long-distance running mainly comes from “endocannabinoids”, and long-term jogging can increase its concentration in the body by more than three times. But walking or vigorous anaerobic exercise cannot achieve this effect. You can feel the joy of smoking marijuana, but without the side effects of drugs //@Benz-Sisuoluo: Increase exercise intensity and consumption, in addition to dopamine, there are endorphins, pain and happiness
Another advantage of long-distance running is that it can increase your maximum oxygen uptake (vo2max), and your cardiopulmonary function is very strong, so that you will feel more relaxed and casual when you do anything at ordinary times. Swimming has the same effect, but instead of slow breaststroke (which is equivalent to walking), you must freestyle with a certain intensity. However, due to space limitations, swimming is not as convenient as long-distance running.
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3.6.2022
Do not regard health as a systematic project, but just want to use a panacea to quickly solve a specific problem, it is the stupid thinking of lazy people. Everyone has this problem more or less.
For example, if someone complains about not sleeping well, the reason for continuing to dig deep may be because the work pressure is too high, or because the work pressure is too high and they are reluctant to exercise; if they continue to dig deep, it is because they are engaged in the sunset industry, and it is easy to be caught in the lower part of the food chain. Substitute dirty work; Continue to dig deeper because the information of the environment is closed, and the surrounding friends and friends are similarly closed, and they complain all day long about their disposition, and then everyone sympathizes with each other in the echo gallery.
For systemic problems, there is no quick solution, and we can only take the initiative and step by step to slowly seek breakthroughs in various dimensions.
The worse your health, the worse your mood, the easier it is to treat the whole world as your own emotional trash can, the easier it is to gather with other people in a similar situation to vent your emotions, and then your health will continue to deteriorate, and you will never get out of this pit.
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Another book by Kelly McGonigal, “The upside of stress,” goes deep into the complex and paradoxical effects of life’s stressors on health. In many cases, taking a proactive attitude towards and coping with stress can give life meaning and health benefits. Some people become more and more courageous when they encounter a blow, but some people feel annoyed at the slightest thing, become more negative, and die faster.
An agency in Boston tracked the lives of 1,300 local veterans from 1961-1970. In the survey, these people responded to two different types of life pressures they encountered. One is a major event such as a divorce or a serious car accident, and the other is a variety of things in daily life that you find annoying (such as complaining about your spouse, complaining about work, complaining about the weather, food, church, etc.).
For the same person, the answers to the troubles are generally consistent after a long period of follow-up, and do not change frequently. Because being “anxious” about daily things is more a reflection of a person’s attitude towards life than the thing itself.
A 2014 study of these veterans concluded that between 1989 and 2005, those who reported the most troubles on a daily basis were three times more likely to die in 2010 than those who reported the least troubles.
My conclusion: Block people who are very complaining in the first place, otherwise they will also damage your health.
Another experience is that when a person encounters a thorny trouble, his intuition is to hope to solve it immediately, but this impatience often has no effect, and becomes more and more irritable; if you can learn to face difficulties patiently and analyze the underlying nature of the problem Reasons, constantly test/reflect on how you understand, solve or bypass problems, you can slowly gain small pleasures, and gradually make inferences about this experience and generalize it
The best way to deal with stress is to use it as an opportunity to grow. For any stressful and difficult problem, it is possible to find a small entry point, reduce the difficulty of the problem, and slowly refine the vague and irrational fears in the past into clear obstacles that can be overcome. When grown, stress can be a source of good and happiness.
From my own experience, I used to feel annoyed when I queued up at the post office or supermarket. Later, I used this time to stand for a few minutes at the opportunity, and I quickly calmed down. I even thought that the queue time was not long enough.
Judging from my limited experience, most people just want to quickly treat the symptoms when they encounter problems. Many palliative methods are essentially self-deception and procrastination, and people don’t make any substantial progress in the process, so everyone will eventually get an end that matches their morality//@Defeat yourself and change yourself: I want to solve the problem immediately , is to do the problem home idea, we must solve it.
“But if you look at your life through a wide-angle lens and cut out all those days when you feel like you’re stressful, you don’t feel like you have an ideal life. You’re actually taking those experiences that made you grow, The challenges you are most proud of, the relationships that define you, are erased from your life. You may save yourself some discomfort, but you rob yourself of some meaning in life.”
It turned out that the words came from Zhuangzi. “Being obedient to others without losing oneself” can also be seen as an expression of the indirect route. //@WinnieGM: Only people can swim in the world without being lonely, obey others without losing themselves.
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3.7.2022
Another advantage of long-distance running is that it can increase your maximum oxygen uptake (vo2max), and your cardiopulmonary function is very strong, so that you will feel more relaxed and casual when you do anything at ordinary times. Swimming has the same effect, but instead of slow breaststroke (which is equivalent to walking), you must freestyle with a certain intensity. However, due to space limitations, swimming is not as convenient as long-distance running.
See Peter Attia’s statement that in the 2.5% of the head maximal oxygen uptake, the all-cause mortality is 80% lower than that of the lower-than-average population (unclear time period). There is no magic bullet for this effect
Taijiquan and squatting are still not as effective as long-distance running or swimming in increasing VO2 max.
What can grow under pressure is a kind of “dissipative structure”. Biological evolution can be seen as the continuous evolution of this dissipative structure layer by layer. Those things that cannot survive and grow under pressure will continue to be Ruthlessly eliminated
The richer the external connections, the greater the possibility of finding breakthroughs. This is not to shout a few slogans, it can be realized immediately.
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3.8.2022
The powerful systematic error correction ability can crush any temporary gap in IQ on the surface.
But this kind of cognition often takes a long time, more than five years, or even longer, to see very clearly. When the time period is too short, people are easily confused by some tricks and ingenious, and make wrong judgments.
Whenever you see a seemingly high IQ, once successful individual or group, but the end result is tragic, and you are puzzled by it, if you dig into the underlying structural reasons, it is because of a lack of systematic error correction capability.
It is so. Error correction ability must rely on a systematic error correction structure, rather than superstitious local short-term experience, and the subjective preferences brought by these experiences//@pineapple with plums: After success, there is often blind confidence, which will destroy Error correction ability
Error correction understood by ordinary people is just a kind of error correction for fine-tuning parameters. The most important error correction is to change the entire structure, for example, from Ptolemy’s geocentric astronomy, to Copernicus’s heliocentric theory. If you can’t have the courage to tear down the structure and revolutionize yourself, you will sooner or later be overtaken and marginalized by the people who adopt the new structure.
After there is a preconceived preference on the framework, it is extremely repulsive to change the framework. The only solution is to often observe and understand a phenomenon in multiple different frameworks, so that which framework has better explanatory power can naturally be corrected.
Able to observe things in a variety of explanatory frameworks, can clearly see the crux of the mistakes of people with a single framework, and naturally feel contempt for them, and greatly enhance their self-confidence to explore more new explanations frame.
This metaphor is perfect. And stealing things on the one hand, there is competition in the same industry, on the one hand, the more you steal, the stronger the defense of the other party, and the return is diminishing/@User7582042725: Duan Yongping gave an example, one was caught stealing things, one stopped stealing things, and the other wanted to improve stealing The skill is better not to be caught next time.
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3.10.2022
“Our perception of ourselves depends on our relationship with others. In many ways, we only know who we are when we think about other people. Because our self-awareness includes other people, their choices are also affects our choices.” – Kelly McGonigal
From this point of view, following the best sources of information from all walks of life on various social media, and reading a lot of excellent books, is to build high-quality relationships and make high-quality choices without consuming personal control. Useful ways.
On the other hand, you must stay away from those sb who are full of hostility, complain, and mistake short-sighted and willful for a personality.
The other is to learn to reconcile with the “previously naive and stupid self”. Human nature will have a sense of guilt and shame because of their stupid mistakes in the past. Because they want to avoid this negative feeling, they adopt an ostrich attitude of self-anesthetic and avoidance of past mistakes, so that they lose self-control and cannot progress. Everyone has this situation, and the degree is different. The key is to learn to reconcile with it and move forward.
If you are surprised that some people do not need to work so hard, but they continue to show their diligence to the outside world, a reasonable explanation framework is that they must maintain a Ponzi bureau and use their diligence to deceive the resources. maintain this bureau. He couldn’t stop, and as soon as the Ponzi bureau was stopped, it completely collapsed.
Therefore, unreasonable diligence may be a reflection of inner weakness.
The reason why the Ponzi bureau is very tempting is because the initiator has offered a generous offer that an inexperienced person can’t refuse, but the structure of this pattern is essentially an abstract similar to “promise high interest, After a few months of lucrative interest, the principal was taken away” trick.
Broadly speaking, everyone is trying to engage in a deliberate or unintentional Ponzi bureau, and once they are coerced into it, it is difficult to come out. In this process, the weak are constantly being eliminated, and the resources are absorbed by the strong. The strong player’s Ponzi game can really continue to play for a long time until he encounters one (spontaneously emerging) stronger than him next time. of the strong.
When you meet an eldest brother who has never met before and greets you amiably and makes you receive money without merit, you are likely to be the cannon fodder in a certain bureau he did.
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3.11.2022
To avoid the investment pit, you need the right framework. One of my frameworks is to keep trading in new assets as long as new assets emerge with greater potential and less risk than my current portfolio.
So if you’re debating whether you can buy a stock of so-and-so, that’s actually not the right proposition. A better frame would be, in my knowledge, is there a more potential and less risky (or complementary risk) investment than so-and-so? If so, the decision to replace is very easy.
If you keep using this framework, you will naturally continue to replace assets with lower growth potential with lower growth potential, so you will naturally avoid those pits. And in this way, it will not be entangled with the original purchase price, whether to cut the meat, or sunk costs.
But to practice this framework, you need to keep learning, keep introducing new material, and expand your options. In this way, many decisions are naturally easier, and no time is wasted for those Ponzi schemes.
The essence of many entanglements is that there are too few choices. Once you choose too many, you will naturally choose the best one, and naturally you will not be entangled.
Expanding the range of options is a cure for the root cause, and entangled in whether to buy or sell an asset is only a temporary cure.
It can only be said that with extensive knowledge, you will be more sensitive to some abstract features of really good things, but many things cannot be seen at a glance, and good things often have multiple complex and contradictory features. A flawless thing can be a Madoff-esque hoax. //@康大: Is there another angle, that is, I have the ability to identify good choices, and when good choices emerge, I can see it at a glance.
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3.12.2022
People are often too self-centered, lack thinking from the perspective of the other party, and do not design a “way of least resistance” for them to reduce their own costs.
Therefore, people with more chips are skilled in the combination of frontal attack and lateral attack, which can effectively disintegrate opponents, have a high capital turnover rate, and then have more chips, forming a virtuous circle. //@ Zimo’s Jiu’er: This also requires experience accumulation, interpersonal life experience, workplace experience, etc. Have a certain understanding of human nature, and have more chips in hand
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3.13.2022
A few recaps about running and health:
The first step is to gradually (reduce weight, slowly increase running time), don’t be greedy for more and faster, and think about getting it right at one time.
The second is that the key lies in the running time, regardless of the speed and distance (you can start from 5-10 minutes at the beginning, and then gradually increase to more than 30 minutes at a time without a problem.
Third, it is best to strive for an outdoor runway, with good air and good scenery. Wear a hat and sunglasses outdoors, and run in the afternoon or morning when the sun is not very strong. Best to put on some sunscreen.
Fourth, don’t step too far when you step. Small steps that don’t pursue speed are also good, so that the impact on the knee is small, and it is conducive to holding for a long time.
After tasting the sweetness (endogenous cannabinoids start to flutter, sleep deepens, etc.), there will be a desire to run every day, and the brain is extremely sensitive, because of the increase in dopamine receptors, for many daily things Your interest and pleasure will slowly return to the level of your twenties, forming a virtuous circle. Driving anywhere and starting to wonder, is there a good way to run in this place?
Pay attention to the small feedback your body gives you, and if your legs are tired and your knees are uncomfortable, take a few more days off. Ordinary people should run four or five times a week without any problem, other times can be changed to other sports, such as swimming, and so on.
Step by step is the kingly way, but it can persist for a long time, and eventually you can reach a height that you didn’t expect before. This is the so-called “slow is fast”. Don’t compare speed, distance, etc. with others. Participating in marathons, half-marathons, and other competitions can actually have the opposite effect on your health.
Running too hard can hurt your knees, and swimming too hard can hurt your shoulders. However, judging from the level of swimming and the amount of exercise of most people, it is far from the level of shoulder injury, so the phrase “swimming hurts the shoulder” has not spread.
The greatest health benefits of aerobic exercise (long jogging) are in the brain, where there are at least three molecular mechanisms that stimulate the production of a protein called “brain-derived neurotrophic factor” (bdnf). Including: cathepsin B, pgc1 signaling pathway, irisin hormone.
Haha//@walrus heart sand: Musk’s mentality and Iraqi ability are generally inertial deviations of mental models. Regarding the desire pits that running (or all sports) have psychologically stepped on, they are all corrected in these 5 points.
Princess Pea only complains and doesn’t want to spend time on research/@wangweida: Someone once insisted that I couldn’t do running and jumping, hurting my knees, and skipping rope is self-harm, so what kind of exercise can I do? The other party said swimming yoga, so I asked her to search for yoga paralysis. Swimming hurts her shoulders. Since she is Lin Daiyu’s constitution, even jumping rope hurts her knees, so don’t exercise.
In the field with low threshold, because of the limitation of the greatest common divisor of the public IQ, it is easy to spread many fallacies that are poorly understood.
Moreover, because of the phenomenon of the so-called “language steel stamp”, this fallacy will only be strengthened and difficult to be deciphered. As a result, many people are limited by this illusory shackle and miss many opportunities that could have greatly improved the quality of life at a very low cost. .
We must take this as a warning, constantly break the casserole in various fields, and constantly explore and break through the shackles of various “language stamps”.
The benefits of exercise for the brain, in essence, seem to come from the fact that some molecules produced in the muscles, gastrointestinal tract, and liver can cross the blood brain barrier and have various beneficial effects on the brain.
The molecules of most drugs cannot cross the blood-brain barrier and cannot act on the brain. Any medicine that claims to be able to “replenish the brain” should not be taken lightly. Even if it does, the effect is generally far less direct and intense than exercising.
The original discoverer of the blood-brain barrier was the German biologist Eurich, the inventor of the 606, who was also awarded the Nobel Prize in Medicine in 1908.
Lack of sleep leads to systemic low-grade inflammation in the body. The released cytokines, chemokines and other substances will directly damage the endothelial cells of the brain-blood barrier and increase the permeability of the “paracellular pathway” of the brain-blood barrier. ” (paracellular permeability), impairing its normal functioning. Then slowly and directly lead to physiological brain disability and dementia.
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3.15.2022
The symptoms of many diseases appear, and when they cannot be ignored, it essentially means that a certain subsystem of the body has completely collapsed due to a long-term lack of maintenance. At this time, if you want to use a few pills to quickly cure, it is like the building has already collapsed. It collapsed, and it was as ludicrous to imagine that the building could be quickly restored to its original shape by hitting a few stakes.
Epidemiological and clinical testing research, many of them belong to “I hit three wooden stakes at this point, and the patient had an illusion of building reconstruction”. Over the years, a large number of researchers have sent various questions about where to hit it. A boring paper where stakes can create better hallucinations.
In fact, it is very clear and clear to build the building step by step according to the drawings. However, because it takes a lot of time and money, the effect is slow, and patients are rarely willing to work hard to cooperate, so doctors and patients can only Slowly tossing in a very low-level state until the patient eventually dies slowly.
Diabetes, high blood pressure, heart disease, cancer, snoring caused by obesity, Alzheimer’s, etc., are essentially symptoms that manifest in various parts during the collapse of the complex system of the body. Only after “sufficient exercise – moderate diet – adequate sleep” “On this big triangle, we will continue to progress step by step and work hard for a long time to truly reconstruct the complex system, and the stubborn disease will naturally subside. And it costs almost nothing.
Many newcomers ask old people questions, which are essentially “I saw that you built a building in ten years, can you teach me to build it in ten days”? When they get a negative answer, they will be very disappointed, and many will fall Fall into the arms of those who sell solutions that “can build a building in ten days”, and finally get an end that matches your own virtue.
This feeling applies to abstract “diseases” in all fields.
It was long groping elsewhere and building new buildings in unexpected ways. This is very different from the dream of reaching out for something for nothing./@Taste: At the same time, you also mentioned that the emergence of new technologies will make the results of the old technologies that took a lot of time to become worthless. value
This expression is interesting//@walrus Xinsha: The basis of knowledge transfer and iterative transformation is still a vector per unit time, not a scalar in line with your imagination.
Professional//@茶馓和Bean Brain: During sleep and anesthesia, epinephrine will act on the glial lymphatic system of the brain to promote such as the clearance of soluble aβ protein and lipid metabolism, so lack of sleep will lead to the deposition of such substances, while the glial The ISF-CSF exchange site of the lymphatic system is in the VBS, also called the perivascular space, where this type of metabolic brain inflammation begins, and the decline in its metabolic efficiency eventually leads to the deposition of such substances in the brain parenchyma.
Human nature is that when the “three stakes” are barely holding on, they immediately return to their old ways, become complacent, and relax their demands on themselves. When he collapsed again, he began to cry for his father and mother, but at that time the thirty wooden stakes could no longer hold up. //@laolaonenew: When the three wooden piles are in emergency, repair the beams and columns to avoid collapse.
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3.16.2022
When different people talk about the word “running,” they may be talking about a completely different concept.
There is a kind of running, jogging, the steps are not large, you can talk while running, the heart rate is about 60-70% of the maximum heart rate (the maximum heart rate can be simply expressed as 220-age), some people call it “(heart rate) ) Zone 2 exercise” (zone 2 exercise).
For example, if you are a 40-year-old person with a maximum heart rate of 180, then if you keep the exercise intensity between 108-126 heartbeats (people with good physical fitness throughout the year can be higher), this kind of exercise can maintain health. The main one is The mechanism is to improve the energy conversion efficiency of cell mitochondria.
This kind of exercise is a completely different concept from running with all your strength out of breath (the heartbeat is close to the maximum heart rate). It can last for a long time, and there are few sports injuries. After the exercise, you can obviously feel the refreshing of the brain.
During traditional Taijiquan and stance exercises, the heart rate does not increase much, and the effect of zone 2 is not achieved. Unless you can take the initiative to stand lower, the action requirements are stricter on yourself, but the operation is more difficult.
Sanda, a competitive ball game, the heart rate will exceed zone 2, and it is easy to cause various sports injuries after a long time. The so-called excessive.
If the heartbeat (strictly speaking, the ratio of the heartbeat to the maximum heartbeat) is compared to the wavelengths of different electromagnetic waves on the spectrum, then the movement of zone 2 may be regarded as the spectrum of the visible light part, and the extreme movement can be regarded as x-rays, Gamma rays; broadcast gymnastics, walking is equivalent to infrared rays. Tennis, basketball, etc. are equivalent to ultraviolet rays. Desk work is similar to microwaves. Lying flat is similar to a radio.
Moderate exercise leads to efficient mitochondria and increases the body’s immunity to viruses. See last year’s paper by Johannes Burtscher, University of Lausanne, Switzerland, “central role of mitochondrial fitness on antiviral defense: an advocacy for physical activity during the covid 19 pandemic”. Similarly, diabetics and obese people are more susceptible to covid infection and have more severe symptoms
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3.17.2022
The biggest problem when communicating with people whose knowledge system is too different from oneself is that for every sentence, four or five concepts may be explained later, and the other party will arbitrarily raise the bar on every detail, which will cost you more energy to explain , so that the communication cost rises exponentially, which is a waste of time. Once this is realized, the communication should be terminated immediately.
Because after experiencing this scenario many times, I also realized how ignorant and ridiculous it was to foolishly and confidently want to communicate on an equal footing with people with far more knowledge than myself when my knowledge system was relatively shallow.
This is a key. Differences in narrative framing cannot be compensated for by communication, and one can only wait for the final verdict of harsh reality, sometimes for a long time. //@Mobile phone user wqer: Arguing will pull you towards the other side’s narrative frame
Another intuitive example is that the narrative frame is different. It is like using a crappy TV remote control, which cannot achieve “what you see is what you get”. It takes several seconds to input a letter, and the realization of many functions is very awkward. . The end result is often to buy a big TV, discard it because the remote control interface is not easy to use, or watch YouTube and Netflix on the computer, which is much more convenient. Most interpersonal communication is also interrupted by this awkwardness.
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3.18.2022
There are frameworks and then fragments. It is easy to get started. At first, it will look far ahead, but then it will become rigid and unable to grow.
Fragments first and then constantly building frameworks, constantly revising or even breaking old frameworks/and building new frameworks based on new ones, starting slower, but eventually catches up.
The biggest disadvantage after the framework is solidified is that it is easy to be paranoid and “take a small advantage and suffer a big loss”, because this has become his instinct without thinking. A sage said, “People who are good at taking advantage of small things, always lose a sense of proportion when dealing with big things. If you go crazy and bite the hook, you won’t be able to stop it.” Take a warning!
Taking refuge in a certain organization and pursuing a certain professional title also belongs to the framework first and then the fragments. Once you are mentally and physically bound to this institution, you can’t help but become rigid. When doing a lot of things, the people above make decisions first, regardless of whether their own resources are suitable for doing this, and regardless of the actual feedback. Then it got stuck very quickly, and began to deceive myself, the boss, and people outside, intentionally or unintentionally, and everyone became a performer.
A major cognitive problem is the loss of the correct sense of proportion.
This often wrongly overestimates or underestimates a risk, resulting in a huge waste of resource misallocation. Worry about things you shouldn’t worry about at all, and make fun of things that should be taken seriously.
For example, a certain medical research paper says that a certain food is good or bad. Looking at the research report carefully, it is found that there are less than 100 survey samples, or many of the survey respondents are big fat people with bmi close to 30, who smoke and do not exercise, and have little effect on healthier people. Or the bad just increases the risk from 4% to 5% (but the title of the paper is 20% increased risk). Another example is that medicine recommends that people over the age of 50 have a colonoscopy every ten years, but this kind of troublesome examination can only detect one more early-stage bowel cancer patient out of 1,000 people.
Another example is the news report that there are many crimes in a certain place, but if you look closely, the crime rate may be declining compared with previous years, which is not so terrible. Or some crimes are mainly concentrated in certain areas of the city, you need to be vigilant if you are near this area, otherwise it does not matter.
For example, in the Republic of China, many warlords were very famous, but in fact, they were extremely anxious every day about how to keep their territory and get more money. Once they failed, they might be completely devastated or even lost their lives. Xu Shuzheng used to be the deputy chief of the army. At the end of 1919, he dispatched troops to control Outer Mongolia and became famous. But he was chased away by a Belarusian warlord a year later. The situation where he was intercepted and shot by Feng Yuxiang’s men.
Li Yuanhonggui was the President of the Republic of China and was very famous. But more than ten years ago, he was a very embarrassed junior officer. The Guangjia ship, where it was in the Sino-Japanese naval battle, escaped to Lushun and was sunk by Japanese artillery fire.
Although the warlords are famous, more than 20% of the number of people lost in a battle is lost, the combat effectiveness is completely lost, all the soldiers deserted and fled, the territory was gone, and the money was gone, and it was completely over. This is essentially similar to some entrepreneurs who took equity-pledged loans and were forced to liquidate their positions due to a sharp drop in stock prices and owe a lot of debt. @ Ai Xiaoshuang: You can’t lose once, this thing is terrible.
Another example is the various famous and successful entrepreneurs who emerged during the dot.com era in Silicon Valley in the late 1990s. Looking back more than 20 years later, most of them have disappeared. They have not been able to replicate and multiply the original success, and their wealth has also been replaced by new ones. The successes emerging from a wave of technological paradigms are many times greater. In addition to subjective efforts, these people mainly rely on luck, and they do not have the magical power of three heads and six arms. Once his industry is out of touch with the times, he is an ordinary person.
After seeing a celebrity with their own eyes, many people will reflect that the celebrity’s figure is smaller than imagined, because the celebrity’s fame will lead to the brain’s imagination, resulting in an inappropriate sense of proportion. Many so-called former royal families in Europe often feel that they are “boring ordinary people” when they come into contact with people after abdication.
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3.21.2022
Path-dependent people are largely unable to change their physical habits.
The only way to avoid path dependence is to always keep yourself multiple paths to choose from, explore in sync, and adjust regularly.
The problem with path dependence is that although there are other paths that are much better, taking other paths requires a lot of preparation work and upfront investment, which is a big barrier, so even if you want to take another path in your heart, you need to relax a little. , you will be drawn back to your old ways by the habit of your body. Only by exploring in multiple directions and laying out various preparations can effectively reduce the barriers to adopting other paths.
Therefore, for those who are unwilling to take the initiative to deploy in multiple directions, they can imagine the fate of their path dependence with their eyes closed, so don’t waste time trying to persuade them.
Reducing the path-dependent nature requires a gradual process. The richer the own system, the lower the barriers to establishing beneficial connections with other paths, the easier it is to reduce path dependence, and the further enrichment of the own system. However, most of the human nature wants to eat one bite and become a fat man, and when you come into contact with these people, all you hear is the bullshit.
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3.23.2022
In an industry or company with a slowing growth rate, serious introversion gives people a false sense of accomplishment that every day is full and doing things.
This false sense of accomplishment and ritual has a fatal temptation for those who lack experience.
The local sense of achievement and ritual has nothing to do with whether it can really capture huge benefits in the long run.
Debating right and wrong with others, if you can’t make a fortune, and you can’t let yourself avoid risks, it is also a typical type of “involutionary consumption” that needs to be avoided.
If the information can make you understand the truth more accurately, it is a kind of fortune in a broad sense. If the information is seriously misleading you, it is a generalized “killing for money”. //@-Qiu Zihao: Divergence: When obtaining information, if it can neither help you make a fortune nor avoid risks, it is also an introverted consumption, immersing yourself in a state of full information and not feeling self-conscious. Know.
Many times, if you carefully analyze a thorny dilemma of your own, you will find that the root cause is “wanting both A and B”, and A and B are inherently contradictory.
In actual operation, it must be carried out in stages. When you start to concentrate on getting A, you must completely give up your interest in B. After you get A steadily, you will often find that you can still get C, and C >> B. At this time, you will feel dismissive of B’s interests, which is very ridiculous.
And some idiots are trapped by their own cognitive picture, they must insist on getting A and B at the same time, they need it now, completely out of reality, and in the end they get nothing, and they are finished.
The more essential reason for this predicament can be traced back to the rigid thinking framework, the misunderstanding that A and B must have both, otherwise the sky will fall. Until finally I was forced to choose, and when I wanted to give up B completely, I took a deep breath, but after gritted my teeth and passed this level, I found that the sky did not fall, but the road gradually became wider and wider. After a few years, I sighed. , damn! If I had known that the world works like this, it would have been a decisive choice!
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3.26.2022
The underlying logic is common sense such as “arms can’t twist thighs, eggs can’t hit rocks, heroes can’t beat four hands, high-complexity systems can crush low-complexity systems”, and will eventually completely destroy the common sense that wants to rely on cheating to challenge common sense. The madman //@amix168: In a complex system, the underlying logic can be considered as a low-rank structure, similar to the principal components in the PCA principal component analysis algorithm in the statistical field, or the eigenvectors in linear algebra
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3.27.2022
Teacher Guicciardini (from Italy five hundred years ago) also said:
“I have often noticed that during a war, people always felt it was too late to take the necessary action. But looking back in time, that was the time to take decisive action. A lot of things happened more than we did. Much slower than expected.”
This experience also applies to many major investment decisions. Don’t be too late to buy good investments, and don’t be too late to sell bad investments.
“The astrologers are more fortunate than all the others. Even if they spread a hundred panic, as long as one sentence is true, they can get a lot of praise, so that their lies will be believed.”
“If you do one thing, it will bring benefits to one person, but be careful when it brings equal harm to another person. The person who is slowed down by you will not forget, and the other person gets the more good , he will be more resentful. And those who get the benefits will either forget it later, or feel that the benefits they get are not as many as they actually are.
“When someone says that he voluntarily gave up power and status because he loves a peaceful life, don’t believe it. The actual reason for them to step down is basically always because of their own powerlessness or forced by the outside world.”
“Don’t go to war with religion, or other systems that seem sacred, because that thing has enormous power in the brains of many fools.”
“Having authority over others is very important. Authority, when exercised correctly, can cause others to revere you far more than your actual resources can match.” (Translation: Undoubted bluff pays off. But Conversely, once it is pierced, the authority is lost, and the collapse is also very fast)
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