What are the factors that cause aging in the human body?

To understand why people age, we need to know what free radicals are. Because free radicals are the culprits that cause us to age.

Free radicals are clusters of atoms that contain an unpaired electron. Since the electrons in the chemical bond must appear in pairs when atoms form molecules, free radicals take one electron from other substances and make themselves form a stable substance. In chemistry, this phenomenon is called "oxidation".

Reactive oxygen species in the body have certain functions, such as immune and signaling processes. However, too much reactive oxygen radicals can play a damaging role, leading to the damage of normal cells and tissues in the body, which can cause a variety of diseases, such as heart disease, Alzheimer's disease, Parkinson's disease and tumors.

In addition, sunlight radiation, air pollution, smoking, pesticides, etc. in the external environment will cause the human body to produce more reactive oxygen species free radicals and mutate nucleic acids, which is the root cause of human aging and disease. Free radicals are known as the root of all diseases and are the main cause of aging and disease in the human body.

Hormones are the biological messengers of our body, the entire endocrine system is interconnected and affects each other through countless forms, the better the hormone is transmitted, the slower we age, and the hormone cycle is blocked or inefficient, our aging process will be accelerated. And as we age, the rate at which our hormones decline also increases, which eventually leads to disease aging.

Regular blood draws do not slow down aging, and maintaining a balance of hormones and a high rate of transmission is the key to maintaining a youthful body. If you are in.

At the age of 20 or 30, it is recommended that you delay aging through lifestyle changes, including:

Consume a 4:3:3 diet that maintains hormonal balance

That is, 40% low glycemic index carbohydrates (mainly fruits and vegetables, % protein (eggs, soy products, fish, lean meat, etc.) and 30% fatty acid foods (such as nuts, deep-sea fish, etc.), this 4:3:3 diet can maintain the body's normal or high metabolic rate and balance hormones, and can provide your body with the necessary energy.

Alternate fitness: A combination of aerobic exercise (heart rate-raising type, such as walking, running, cycling, swimming, playing ball, dancing, etc.) and anaerobic exercise (increasing strength, such as weightlifting, dumbbells, push-ups, sit-ups, etc.).

Consume six nutrients that maintain hormonal balance: essential fatty acids, antioxidants (vitamin C, vitamin E, carotene), B-complex vitamins, balanced magnesium, calcium, zinc, and chromium.

Regulate the pressure.

Biologically speaking, aging is a spontaneous and inevitable process of living things over time, and it is a complex natural phenomenon, manifested by structural degeneration and functional decline, and decreased adaptability and resistance. In physiology, aging is seen as an ontogenetic history that begins with the fertilized egg and continues to old age. Pathologically, aging is the result of stress and strain, injuries and infections, a weakened immune response, nutritional disorders, metabolic disorders, and the accumulation of negligent and abusive drugs.

In addition, from a sociological point of view, aging is an individual's loss of interest in new things, detachment from reality, and a penchant for nostalgia.

Why do people age and what causes them?

1. Social factors.

Studies have shown that having a high social status can make people look 4 years younger, many lifestyle factors also affect women's appearance, depression and frequent exposure to the sun are important factors that make women age prematurely, depression can make women look 3 and a half years older than their actual age, and men will look 2 years older. Regular exposure to the sun can make you look at least 1 year older.

Stress is another important factor that can make people age, stress can change the secretion of the adrenal glands and thyroid gland, we can support the secretion of the adrenal glands by intaking vitamin C and magnesium, and the secretion of iodine, zinc, selenium and vitamin B to support the secretion of the thyroid gland.

2. Nutritional factors.

Nutrition is crucial to a person's age, and increasing nutrition is something we can easily do. Renowned nutrition consultant Vicky Edgeson, author of the book "The Complete Diet Doctor", has identified four major causes of premature aging: smoking, alcoholism, too little fresh fruit and vegetables, and not enough protein.

"I can tell a smoker straight away that smoking doesn't just wrinkle the eyes and mouth, but that smoking also dehydrates the body, and most smokers don't drink enough water," Edgeson said. "Smoking can add signs of age to a woman's face.

If you want to look younger, it's best not to drink alcohol, which can make you look older than you really are. The best way to improve your complexion is to eat plenty of fresh fruits and vegetables, but it's also important to get plenty of protein.

3. Exercise factors.

Often, people think that exercise is a pure sport, however, strengthening muscles through weight-bearing exercises is very important for people to stay young and energetic. Obese people will have an extra year of "growth rings" on their faces, both men and women, so exercise is also an important way to stay young and energetic.

Donovan Black, a well-known personal fitness trainer, said: "Exercise slows down the shrinkage of our muscle fibers and makes us look younger." ”

4. Nursing factors.

If you've used a lot of skin care products that don't work, maybe you're starting your skincare too late. Many people miss out on the optimal age for skincare and don't start skincare until they think they need it, only to find it too late. Skin care should start as early as possible, as it is much easier to maintain than to repair.

**During the treatment, the neck, chest and back of the neck should be moisturized, and these areas need special care to prevent sagging skin.

The reason why people get old is usually natural factors, environmental factors, pathological factors, etc., and it is necessary to take good personal care at ordinary times.

1. Natural factors: Under normal circumstances, with the growth of time and age, the cells and tissues and organs of the human body will also degenerate and age, which is a normal physiological cave phenomenon and an irreversible natural factor.

2. Environmental Factors Orange: If patients often smoke, drink, stay up late and rarely exercise, the human body will accelerate the oxidation of cells in the body with these environmental factors, destroy normal cells, and easily accelerate aging.

Excessive oxidation. The harm of excessive oxidation in the human body will accelerate aging, disease, and death;Causes tumors to grow rapidly;Triggers inflammation and autoimmune reactions that destroy the body's healthPigmentation is produced, and pigmentation appears.

The lifespan of the cell.

Filling the gaps of cells with metabolic waste products can also lead to cellular senescence;Cellular mutations and chromosomal aberrations can also induce aging, and common causes include ionizing radiation, radiation hazards, etc.

Brain failure is systemic failure.

The mental blow makes people suddenly age, indicating that the brain center has a huge impact on aging. Some people will die quietly soon after the death of their old wife, which is a typical example of aging affected by the central nervous system.

Aging of proteins.

The possible pathways are: errors in spinal tremor protein synthesisNucleoprotein aging;Abnormal genes cause impaired protein synthesis, which causes aging of life.

Free radicals or free radicals, eating more antioxidant foods or drugs can delay aging.

Genetic genesis is the main reason for determining the longevity of organisms and the process of aging in organisms.

Environmental factors affect the whole process of human aging through different mechanisms of dehiscence.

What are the factors that affect human aging?

1) It is related to genetics. The results are: those whose parents have a short life expectancy will also have a shorter life expectancy for their children; The difference in life expectancy between two people with twins of the same type is smaller than that of twins of the same type; Women live longer than men; The structure and function of the genetic material of the long-lived elderly are relatively stable, the degree of DNA damage is small, the repair function is strong, and they are not easily affected by external physical and chemical factors.

2) It is related to the environment. For example, because the higher the temperature, the higher the body's metabolic rate, resulting in a shorter lifespan, too high or too low a temperature will lead to a short lifespan; Radiation and environmental chemical factors can also cause premature aging of some organs in the body; Fresh air, no industrial pollution, good water and soil resources and diet can play an anti-aging role.

3) Related to diet. Under the condition of ensuring the supply of essential nutrients, controlling the heat of the elderly can play a role in prolonging life.

4) Lifestyle-related. The life of the long-lived elderly is often pure-hearted, regular, regular, quit smoking and drinking, appropriate exercise, and cleanliness and hygiene.

In addition to the above four factors, health conditions, marital status, education level, occupation, social environment, family environment, ideology, ethics and morals, customs and habits also play an important role. In conclusion, aging and longevity are related to genetic factors, environmental factors, and behavioral factors.

The aging process continues from the fertilized egg to death, and it is only at a certain stage that the characteristics of aging become more apparent.

In the final analysis, the reason for aging is natural oxidation, and if you don't oxidize, you won't get old! Static braking!

Human aging is due to the weakening of metabolism in the human body and the aging of a large number of cells

It is recommended that you delay aging through lifestyle changes.

According to the Bible, it should be the process of gradual isolation, rejection, and finally extinction (death) by God.

Aging is a later stage in the development of life, mainly referring to the various time-related changes that occur after the sexual maturity of an organism. In this stage, the morphological structure declines, and along with the decline in function, the organism's ability to respond to environmental stress is also correspondingly weakened. As a result, the changes caused by aging are completely different from those caused by circadian, seasonal, or other biological rhythms.

There are also those who disagree with this view, arguing that aging is the sum total of changes in the entire life process of each organism and is the continuation of development, so it is difficult to distinguish when development ends and when aging begins. 【Concept】 Senility is a natural law, so it is impossible for us to violate this law. However, when people adopt good lifestyle habits and health care measures, they can effectively delay aging and improve their quality of life.

Traditional Chinese medicine theory believes that the growth, development and aging of the human body are closely related to the function of the internal organs and the prosperity and decline of meridians, qi and blood. When the body's qi and blood are insufficient, the meridian qi is not running smoothly, the function of the viscera is reduced, and the balance of yin and yang is lost, it will lead to and accelerate aging, which is manifested as lack of energy, forgetfulness, cold limbs, poor appetite and lack of sleep, weakness of the waist and knees, hair loss and tooth shaking, shortness of breath and fatigue, and even facial edema. 【**】 1 Basic** Treatment Dispels dampness and dissolves phlegm, and activates the meridians.

It is mainly based on the Yang Ming meridian of the hands and feet, and the Taiyin meridian of the feet. Main acupoint, Quchi, Tianshu, Yinling Spring, Fenglong, Taichong, with acupoint, abdominal obesity, plus return, lower belly, and middle pole; For those with constipation, add a branch ditch and a heavenly hub. Operation: Millineedle laxative.

Patients are instructed to control their diet and exercise appropriately. Fang Yi takes Qu Chi and Tianshu to channel Yang Ming meridian qi and regulate the stomach and intestines. Yinling Spring, Fenglong clears heat and dampness, dissolves phlegm and eliminates fat, soothes the liver and regulates qi.

2 Others** (1) Auricular acupuncture method Select stomach, endocrine, trifocal and spleen. Milli acupuncture, or use Wang Buliu line seeds to press, 3 minutes before each meal to press the ear acupoints for 3-5 minutes, there is a burning sensation is appropriate.

To put it simply, it is metabolism, the new replaces the old position, and when the new thing cannot replace the old in time, then it begins to appear aging, which is normal.