The term “vitamin” is likely familiar to most people, yet true understanding of these essential nutrients remains limited. What exactly is a vitamin, and what role does it play in the human body? This article aims to delve into the functions and significance of vitamins, providing readers with a comprehensive understanding of their pivotal role in human physiology.

1. What is a Vitamin?Vitamins are trace organic substances crucial for maintaining normal physiological functions in both humans and animals. They play a vital role in human growth, metabolism, and development, participating in biochemical reactions and regulating metabolic functions. Since most vitamins cannot be synthesized or stored within the body, obtaining them through food is generally necessary. Prolonged inadequacy in the absorption and utilization of certain vitamins can lead to a range of symptoms.
2. Types and Functions of VitaminsNow that we have a basic understanding of vitamins, let’s explore specific types and their functions:
   • Vitamin A: Essential for maintaining visual, immune system, and bone health, vitamin A also contributes to cell differentiation, growth, and repair. Sources rich in vitamin A include animal foods like pork liver, chicken liver, egg yolk, and fish liver oil.
   • Vitamin B: Crucial for maintaining and improving upper skin tissue health, vitamin B plays a role in regulating fat metabolism. It is found in various foods, including meat, eggs, beans, fish, whole grains, vegetables, and fruits.
   • Vitamin C: Known for its antioxidant effects, vitamin C enhances immunity, promotes iron absorption, and maintains skin and gum health. Main sources include fresh vegetables and fruits.
3. Multivitamin and Mineral SupplementsIn addition to obtaining vitamins through food, an increasing number of individuals choose to supplement their nutrient intake with multivitamin and mineral tablets. When opting for vitamin supplements, understanding one’s needs and carefully reviewing product formulas is crucial. High-quality supplements should contain a diverse range of vitamins and minerals to meet daily nutritional requirements. For example, Tangchen Bianjian’s multidimensional slices for men and women address specific nutrient needs based on gender. Women’s formulations strengthen iron, folic acid, vitamin E, vitamin C, and folic acid, enhancing vitality. Men’s formulations, on the other hand, fortify zinc, vitamin B1, and vitamin B2, aiding in energy supplementation.Therefore, armed with knowledge about vitamins, it is imperative to select supplements tailored to one’s gender and physical condition to ensure adequate nutrient intake.

Early introduction of a treatment called AXI-CEL could improve the performance of high-risk tumors, according to a phase ii trial conducted by U.S. scientists and published in The Journal Nature Medicine. It activated a complete response in 78% of 37 high-risk large B-cell lymphoma (LBCL) patients. Axi-cel is a CAR-T immunotherapy that specifically targets the surface protein CD19 of cancerous B cells. The results suggest that this type of CAR T cell therapy is safe, early or more clinically beneficial than usual.

United Nations Secretary-General Guterres stated on the 13th that to achieve global herd immunity and end the new crown epidemic, 11 billion doses of vaccine are needed for vaccinations in 70% of the world.

Guterres said at the opening ceremony of the ministerial meeting of the United Nations Economic and Social Council’s High-level Political Forum on Sustainable Development that he welcomed the international community’s commitment to provide vaccines and funds, but that was not enough. He emphasized: “Everyone must be able to get the new crown vaccine, virus testing, treatment and various other supports.”

Androgen is very important for maintaining male characteristics and physical health. It is precisely because of it that men have masculinity and healthy body.

In general, male hormone levels gradually decline with age. However, many men still have high levels of male hormones after they reach the age of 55. Is this normal?

Before answering this question, let’s take a look at the performance of men with high male hormones. Under normal circumstances, if the following characteristics are met, male hormones are relatively strong.

More muscles in the body

People with strong male hormones have more muscle content. Although most men are not muscular, they also have a lot of muscles. Such men generally do not lack male hormones. However, it is not necessarily for people with fat. Obese men generally do not secrete much male hormones.

The leg hair is still very strong

Many men have relatively strong leg hair. Some men feel that they are an eyesore, so they want to shave it off. In fact, strong leg hair is a manifestation of more male male hormone secretion, and it is also a manifestation of good health. Under normal circumstances, men with more hairy legs have very good physical fitness.

Warm hands and feet, better facial complexion

Androgens can promote the circulation of qi and blood in the body, so that all tissues and organs of the body can be adequately nourished, so the limbs are warm. At the same time, because the body has enough blood, the facial complexion is naturally very good, the whole person looks very energetic, and it is not easy to get tired when doing things.

Sleep quality is generally better

Sleep is very important to the human body. Under normal circumstances, the time spent on sleep every day accounts for about 8 hours, which accounts for almost one-third of the day. Therefore, the quality of sleep has a great impact on health. What many people don’t know is that the quality of sleep has a lot to do with hormone levels in the body. Males with strong male hormones generally have relatively stable endocrine, high sleep quality, and rarely wake up at night.

After 55 years of age, men also have the above several characteristics, which indicate that the male hormones in the body are relatively strong and the body is in a relatively healthy state.

So, is male hormone prosperous after 55 years of age good or bad? In fact, more is not the better.

If there is too much androgen, it will increase the risk of men suffering from prostate disease. If there is inflammation, too high androgen is like adding fuel to the fire and will aggravate the condition.

In other words, too high or too low male hormones are not good for the body, and it is best to keep them within the normal range. In real life, low male hormones are more common. Therefore, more attention should be paid to the impact of male hormone deficiency.

So, in life, how do we supplement male hormones?

Eat healthy and nutritious

To maintain sufficient male hormones, one should first start with diet. Eat as little junk food as possible, especially high-fat, high-calorie, and high-sugar foods. These foods not only increase the risk of obesity, but also affect the secretion of male hormones. Eat more healthy and nutritious foods, especially foods rich in zinc. Zinc-containing foods can promote the secretion of male hormones in the human body and help maintain adequate levels of male hormones.

Drink more water

Water is a very important component of the human body. Only by maintaining enough water can the body’s metabolism become better, and the toxins and garbage in the body can be discharged in time, which is very conducive to the secretion of male hormones. When drinking water, try to drink warm water or pure water, and it is best not to drink all kinds of unhealthy beverages.

Insist on exercising moderately

Exercise can improve physical fitness and transform the aroma of androgens in the brain to produce male hormones. At the same time, exercise can enhance cell activity, and is also conducive to the secretion of male hormones, allowing the body to maintain normal androgen secretion.

Do more aerobic exercises, such as jogging, squatting, and swimming.

In addition, exercise should be moderate, about 3 times a week, about 30 minutes each time, do not exercise too much. Excessive exercise is easy to damage the muscles, but it causes the speed of cell synthesis to slow down.