What is the reason for getting old?

Question 1: What causes people to get old? The age of human aging begins at the age of 25. The main reason for human aging is the decrease in the number of growth HGH secreted by pituitary gland. Generally, after the age of 25, it will decrease by 1OO-200 every year. Depending on everyone's situation, what has actually happened to the body? The most obvious thing is that the body is getting fatter and fatter. If you eat less, there will be fat accumulation, especially in the abdomen and buttocks, which is difficult to control. What follows is the obvious increase and deepening of skin wrinkles, and the skin begins to relax. Lost the elasticity and luster of youth, easy to fatigue, lack of energy. (1) Four Theories on Aging Mechanism 1, Genetics and Genetics Any living thing can complete its whole life process according to five stages: birth, development, maturity, aging and death. According to the theory of genetics, this law is the "intrinsic" attribute of organisms, and it is a programmed process under the control of "biological clock" in organisms. There is a biological clock controlled by genetic genes in human body, which controls the whole structure of deoxyribonucleic acid (DNA) through certain control channels, and then controls the whole process of cell division, growth, metabolism and life. Some scholars have discovered the phenomenon of limited cell division, and believe that the length of life is related to the number of cell divisions. If you score more points, your life will be long. Some scholars put forward telomere theory. Telomere is a structure distributed at the end of chromosome, which can protect chromosome and prevent gene loss at the end of chromosome. In the process of human growth and development, cells continue to divide, and telomere region is shortened due to incomplete division. Every time chromosome DNA divides, telomere region is shortened by one segment. When it is short to a limit, cell reproduction can no longer be carried out. The reason why the vitality of cancer cells is stronger than that of normal cells is that they are alienated cells and have telomerase that normal cells in human bodies do not have. Telomerase can protect cancer cells from losing genetic material (DNA) after division, thus having infinite reproductive capacity and tumor formation. Ganoderma lucidum spore powder contains ganoderic acid and some enzymes, which can destroy the telomerase of tumor cells, thus controlling the growth rate and number of cancer cells. 2. Free radical theory Free radicals are atoms, groups or molecules with unpaired electrons, which are constantly produced in the body with the metabolic process. Free radicals in the human body can seize an electron and oxidize other substances. Free radicals have strong oxidation reaction ability. Free radicals can cause cell membrane damage, cell aging and death. It can interact with protein, nucleic acid and DNA in cells, leading to chromosome aberration, cell mutation and cancer. It can cross-link and denature collagen in vivo, causing osteoporosis, skin atrophy and body aging. There are free radical scavenging systems in human body, such as low molecular compounds (vitamins A, C, β carotene) and enzymes such as superoxide dismutase (SOD), glutathione peroxidase (GSH-PX) and catalase (CTA), which can scavenge redundant free radicals in the body and maintain the dynamic balance of free radicals. With the increase of age, the function of scavenging system decreases, and the production of free radicals increases, which accelerates the aging of the body. Ganoderma lucidum polysaccharide can significantly improve the activity of superoxide dismutase (SOD), significantly eliminate free radicals in human body, prevent free radicals from damaging the body, protect cells from aging and various diseases, and prevent normal cells from mutating into tumor cells. Ganoderma lucidum is rich in organic germanium and selenium, which has anti-cancer and anti-aging effects. 3. Theory of Decline of Immune Function The immune system is one of the most important regulatory systems in the human body, which is mainly composed of thymus, bone marrow, spleen and lymph nodes distributed all over the body. Thymus secretes thymosin, makes T lymphocytes, and is responsible for cellular immunity, while bone marrow secretes B lymphocytes, forming antibodies and causing effective immune response. The functions of the immune system are immune monitoring, immune homeostasis and immune defense. After middle age, people's immune function declines, and they are prone to infection, cancer, autoimmune diseases, aging and death. Ganoderma lucidum polysaccharide and Hericium erinaceus polysaccharide can significantly improve the immune function of the body, enhance the phagocytosis of macrophages, enhance the vitality of natural killer cells (NK cells), and * * * release various immune factors of lymphocytes in the body, and resist diseases, cancers and aging. 4. The theory of kidney deficiency in traditional Chinese medicine (1) The function of kidney is very extensive, far exceeding the simple function of kidney. Such as: "Kidney is the innate foundation and the source of biochemistry. Kidney stores essence, and kidney essence produces kidney qi. " "The kidney governs the bone, produces marrow, and opens the brain", "The kidney is abundant, and the kidney is enlightened to the ear", "The kidney governs the water, and the water is born in the kidney". To sum up, the physiological function of kidney permeates the urinary system, reproductive system, metabolic system, endocrine system and central nervous system, and guides these systems to adapt to the changes of age ... & gt

Question 2: How does the skin get old? What should I do if my skin is often exposed? In autumn and winter, the weather becomes unpredictable, sometimes cold and sometimes hot. This is very harmful to our exposed skin, leading to premature aging of the skin.

This phenomenon can be explained by * * *:

1, latitude:

Once neck wrinkles are produced, they are usually difficult to eliminate. Therefore, it is necessary to take preventive measures as soon as possible. Turn the neck cream or cream back and forth and pull it upward. At the same time, press the position of cheekbones with your fingertips, and then press all the way to the ear position from bottom to top, and press each position for 3 seconds to fully reach all acupoints.

To repel aging skin in autumn and winter, we must do these skills well.

2. Relaxation method:

Slack cheeks often lead to slack corners of the mouth. So remember to apply skin care products to your mouth. At the same time, the index finger and the middle finger are close together, starting from both sides of the nose, gently lifting up until the upper part of the cheekbone or the end of the eye, and keeping 10 second; Do only one side at a time, 10 ~ 15 times, and the intensity should be light; Then switch to the other side; Repeat the above actions for 5 times.

3. Pinch method:

The way to remove wrinkles is to pull up the neck wrinkles. Once neck wrinkles are produced, they are usually difficult to eliminate. Therefore, it is necessary to take preventive measures as soon as possible. Turn the neck cream or cream back and forth and pull it upward.

4. Pressing method:

Autumn and winter repel aging skin. In the eyes most prone to fine lines, use eye cream with eye tightening effect, then apply it with elastic points, and then press the end of the eye with the force of finger pulp. Moreover, the wrong sleeping position will also affect the blood circulation of the eyes, resulting in eye lines. It is recommended to lie flat. Find the right eye cream for your eye problems, and be careful not to lift, remove fine lines and moisturize, which will bring great burden to your eyes.

Question 3: What is the reason why people suddenly get old? When they don't get enough sleep and feel depressed ... women's skin will turn yellow and black, without any luster. Dermatologists call this situation "dull". But what is "plain"? In fact, when a woman is over 25 years old, her skin tends to turn black, sometimes it is like being covered with an unclean yellow gas, and sometimes she feels completely ashamed. In the final analysis, dull skin, rough skin, loose skin and small wrinkles are all symptoms of early aging. Therefore, don't think that your skin is black and yellow, and there will be no other problems. This is an important sign of premature aging, and early nursing is the last word.

Question 4: Why does human skin get old? (1) Skin health: no dermatosis, no other visceral problems.

(2) Clean skin: no dirt.

(3) The skin has no signs of aging: yellowing, dry lines, wrinkles, spots, spots, etc.

(4) The skin is elastic: smooth, soft and elastic.

(5) The skin is full of vitality: ruddy and shiny, not pale, not blue or dark yellow.

(6) The skin is not sensitive: it is not greasy or dry.

(7) Anti-aging of skin: With the growth of age, the skin is only aging slowly.

There are many reasons for skin aging, but they are mainly influenced by two factors:

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Internal factors ※

With the operation of physiological clock, human waste gradually accumulates, cell structure is destroyed and cell repair ability is reduced, which are all internal factors leading to aging; In addition, race and skin color, nutritional deficiency, endocrine disorders and metabolic disorders are all reasons. Professional tips from female physiologists in the legend of Wei Yi: Free radicals are commonly known as human garbage. Excessive free radicals in the blood will lead to a low concentration of nitric oxide, which will affect the effective transmission of pulse signals in the blood, so that the estrogen secreted by the ovaries can not reach the estrogen receptor accurately and effectively, which will lead to a series of symptoms of hormone secretion disorder. Free radicals are closely related to the onset of senile diseases such as skin senile plaque, arteriosclerosis, coronary heart disease, diabetes, cancer and so on. This is an important culprit leading to female aging.

External factors ※

Physical or chemical stimulation or injury, such as sunlight, smoking, free radicals, drugs, gravity, etc. Are external factors that accelerate skin aging. Among them, ultraviolet radiation from the sun has the greatest influence, and 90% of skin aging is caused by ultraviolet radiation from the sun.

Therefore, to prevent or delay the aging process, careful skin care is the right way. If you want to have beautiful and healthy skin, you should take good care of your skin and make yourself healthy from the inside out.

(A) pay attention to balanced nutrition

Adequate intake of vitamins beneficial to the skin and a balanced diet are also important; In addition, supplement dietary fiber and appropriate nutritional supplements to maintain the skin from the inside of the body. Low calorie, low fat, eating less sugar and drinking more water also help to prevent or delay skin.

adequate sleep

Skin regeneration is carried out at night, so life is irregular and lack of sleep is definitely the enemy of skin health. No matter how busy you are, you must get at least six to eight hours of adequate sleep every day.

(3) Relax and reduce stress.

Don't accumulate stress, which will affect the hormone balance and cause acne or spots, so it is absolutely necessary to keep a happy mood and eliminate stress.

(4) Take measures to prevent ultraviolet rays.

Ultraviolet rays are the most ruthless damage to the skin, so we should take sun protection measures to completely eliminate the factors that cause skin aging.

(5) Check the skin condition at any time.

Always pay attention to small fine lines or loose skin. Before minor problems become serious, you should check them carefully and fix them as soon as possible.

(6) Keep your skin clean at all times.

The first step to keep your skin healthy is to clean your skin and thoroughly wash away dirt and cosmetics.

Question 5: What is the reason why you find yourself ugly when you are old? What does it matter? If you work too hard, you will get old and ugly, and a man who is too overbearing will not bring happiness to women.

Question 6: Why do women age so fast? Women are more delicate emotionally. If they are a little unhappy, they will be smeared on their faces. Too rich expressions on their faces can also lead to aging. After giving birth to a child, a woman's physique and immunity will be affected, so she will get old quickly. Therefore, women are hard, and being a mother is harder, more annoying, more worried and older. Men are careless, they pay attention to big things, and they don't feel at ease about trivial things. Moreover, men's immunity is stronger than women's, so they age slowly. Therefore, women should care more about themselves, love themselves more, try to make themselves happy, worry less and smile more, and your aging will keep a distance from you. Come on, ladies.

Question 7: What should I do if I find myself getting old in the past two years? If you are a lady, you should wear more masks and put more cosmetics on your face. Is my suggestion all right? Please adopt it.

Question 8: Loose skin makes women grow old overnight. What caused it? 1. Intercellular fibers degenerate with time, making the skin inelastic;

2. The loss of subcutaneous fat makes the skin lose support and droop;

3. Support the muscle relaxation of the skin and make the skin relax.

4. Other factors, such as gravity, heredity, mental stress, sun exposure, smoking, etc., will also change the skin structure, and eventually make the skin lose its elasticity and cause relaxation.