Meat is not the devil, and vegetarianism is not a complete cure! The implementation of all doctrines has trouble referring to the national conditions of one's own country. Is China too safe, making you feel that there is no hidden danger of foreign aggression in the motherland? Still think that people from other countries are weak? Can you reduce your meat consumption?
Let me first list the main points of the video
1. Only eating vegetarian food can make you stronger. (Tell me with a few survivors who are full of tendon meat, this is a universal law? Why not look at the anemia, menstrual disorder and other problems that most people change because they don’t eat meat)
2. It is also mentioned here that in the early years, in order to sell tobacco and promote the development of fast food, the use of bodybuilders to shoot advertisements makes people feel that this behavior is very healthy. (So does this documentary still use this method?)
3. The human digestive tract is longer than other animals, it is for the digestion and absorption of fiber (the fiber still seems not to be digested at present)
4. Reducing meat eating can protect the environment. (It is undeniable that it has a certain effect, but the primary development goal is national strength, and the environment is the second consideration. The main contradiction should be grasped)
Next, let’s talk about diet and growth and development.
150 years ago, the average height in Europe was less than 170cm, at the same time the average height in China was 165cm. It can be seen that the height gap between China and foreign countries during this period was not large, and Europeans and Americans were not as tall as they were before.
Around 1940, the use of animal fat in Europe began to decrease, and vegetable fat began to increase. At this time, the growth rate of height appeared to slow down.
Around 1965, the amount of vegetable fat used was greater than that of animal fat. At this time, the body reached its maximum height and began to stop.
Between 1970 and 1996, when the use of vegetable fat reached its peak, the height began to shrink.
East Asians and Europeans and Americans have a different diet. East Asia mainly uses soy products, while Europe and America mainly use dairy products. Therefore, meat is the main source of animal fat for East Asians at this time.
In the treatment of growth retardation, the two most important hormones are 1. Growth Hormone (GH) and 2. Insulin-like Growth Factor One (IGF-1), they can directly affect the growth rate, the human body will continue to secrete GH and IGF-1 , Which reaches its peak in adolescence. In addition to puberty, there are many additional ways to increase the secretion of GH and IGF-1. The most important one is that testosterone and the estrogen testosterone can increase GH levels. When GH rises, other growth-influencing substances also rise, and IGF -1 is one of them. Estrogen has a dual effect. It can speed up growth, but at the same time it will stop growth. When estrogen rises, growth will end early, and the only hormone that can end the growth phase is estrogen.
In the process of human testosterone metabolism, a steroid called 5a-reductase (5-AR) can convert about 10% of testosterone into dihydrotestosterone (DHT). DHT has the ability to suppress estrogen by binding to estrogen. Hormone receptors are the body's natural estrogen antagonists. Green tea, pesticides, and certain fatty acids are all good estrogen antagonists.
A ranking has been made for 5-AR inhibition, and the principle will not be described in detail. as follows:
Polyunsaturated fatty acids> Monounsaturated fatty acids> Saturated fatty acids
The meaning is very simple. East Asians are relatively disadvantaged in diet. As mentioned earlier, most East Asians rely on plants for fat intake, which prevents the normal expression of most human genes. Secondly, the content of polyunsaturated fats in vegetable oils is the highest. This means that East Asians have also reduced DHT and lowered their growth ceiling. In addition to vegetable fats, East Asians consume a small amount of animal fat, mainly from pork and chicken. Chicken fat is one of the animal fats with the lowest saturated fat content and the highest polyunsaturated fat content. The fatty acid ratio of lard is better, but it is still not ideal. Another problem is that the fatty acid structure of lard changes with the eating habits of pigs. Compared with traditional free-range pigs, the polyunsaturated fat content of modern pig farm pigs is nearly three times. Lard has about 12% polyunsaturated fat, but the actual number may be similar to chicken fat. This means that East Asians have only the worst fat options: vegetable oils, low-saturated, high-variety animal fats.
In contrast, the main source of fat for Europeans is butter and dairy products with the highest saturation and lowest diversification. When they use lard, it was mainly in the middle to the end of the twentieth century, when the fatty acid structure of lard was still close to that of butter. . Not only do they eat more fat in their diet, which unlocks the apparent potential of greater height, but they also eat the best of all fats and the most supportive option for DHT.
Phytoestrogens have the effect of mimicking estrogen, which allows phytoestrogens to bind to mammalian receptors. Since the ratio is less than one thousandth, the effect on the human body is limited, except for genistein (mainly contained in beans) , Is a kind of phytoestrogens called isoflavones, which has a significant binding effect on ERb (Estrogen Receptor Beta). Due to the increase in estrogen, East Asians end puberty early. The average puberty in Europe is between 13-20 years old, but in East Asia, it is only between 13-17 years old in just three or four years.
East Asia, which is dominated by soy products, suffered once again. Because genistein can promote growth, (this is also the reason why East Asians are generally higher than Europeans and Americans before puberty), but the impact on the human body gradually decreases afterwards. Isoflavones have the best effect before puberty, but they are almost ineffective when they are close to puberty. Together with the promotion of estrogen secretion, puberty is ended early. Not to mention that East Asian bones mature the fastest.
Back to vegetarian related content
What are the consequences of unscientific vegetarianism? Nutritional deficiencies such as protein, vitamin B12, unsaturated fatty acids, calcium, iron and zinc. It will directly cause muscle breakdown and cause permanent damage to the kidneys and heart. Decreased muscle content will lead to a decline in metabolism, which will make it easy to gain weight.
Vitamin B12 deficiency is prone to anemia, fatigue, irritability, anxiety, depression, long-term lack of it will cause damage to the brain, let alone the current 996 era. At the same time, vitamin B12 is mostly found in meat products such as eggs, milk, cheese, meat, and offal. If you don’t eat meat and do not supplement vitamin B12, you will get sick soon.
Iron deficiency can cause indigestion, chronic bleeding and other problems. There are two types of iron, one is plant-based non-hemoglobin iron, and the other is animal-based hemoglobin iron. The absorption rate of non-hemoglobin iron is only about 10%, and there are many interference factors, but hemoglobin iron does not have these restrictions.
Vegetarian food contains more sugar and more fiber. Excessive sugar intake is bad for blood vessels and stomach. For example, the sugar content of fruit is very high. Fructose can directly enter the liver for metabolism. Because of the low GI, it will not trigger insulin, so there is no feeling of fullness.
Women may be more aware that long-term vegetarianism will lead to the physiological phenomenon of cessation of ovulation, because the protein intake is reduced and the secretion of hormones is abnormal and the menstrual cycle is disordered.
Although vegan can reduce the three highs, it also reduces HDL, which in turn increases the risk of cardiovascular disease.
A reasonable diet is the kingly way. Don’t blindly follow the trend and learn from the trend. You should combine yourself and national conditions. If you don’t grow up, you can use what to resist aggression, and what to use to feed your brain if you are unhealthy.
This article quotes some of the opinions and data of Nikan Baturu to illustrate the influence of diet on growth and development.
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