Aging is a natural law and cannot be avoided. However, recent studies have shown that human aging is a process of schedule, and when aging starts, there will be some signs to remind us that it is time to delay the aging speed and improve the quality of life.
1. Research shows: 34 years old, or the first peak of aging
The British “Nature · Medicine” monthly website reported that scientists at Stanford University in the United States found that the human body was performed by aging.
The study was carried out by a group of scientists in Stanford University Medical College led by Bernana Leljall. Researchers conducted serum tests on 4263 subjects from 18 to 95, and screened the most related protein with age to analyze their overall changes.
The results showed that throughout the course of life, plasma protein composition occurred non -linearly with age. Some proteins fell cliffs in the transitional stage of young people to middle -aged transitions, and some increased indexes in the elderly.
Among them, the number of plasma proteins has three obvious peaks at 34, 60, and 78 years old, showing a cliff -type aging.
Specifically, the “sudden aging” at the age of 34 is mainly manifested in the appearance of the skin. At this stage, the loss of collagen will cause the facial muscles to collapse and the skin relaxation, and gradually lose the fullness, elasticity and gloss of the year.
The 60 -year -old and 78 -year -old “collapse aging” is mainly manifested in physical health. Studies have shown that at the age of 60, hormone activity, combined function and blood pathway -related protein changes are the most severe. At the age of 78, the changes related to protein signal conduction in the blood path and bone form are the most severe. This reminder, in these two stages, the risk of aging diseases such as Alzheimer (AD) and cardiovascular disease (CVD) will gradually increase.
Second, aging may be advanced, 5 things persuade you to do less
From the above research results, we can find that aging is the natural law of life, but due to many reasons, aging may be accelerated in advance.
Min Junxia, a professor at the School of Medicine of Zhejiang University, said that aging is affected by congenital factors (genetic factors) and acquired factors (environmental factors), of which about 75%-80%of the environmental factors, including irregular life, bad environment, viruses and germs Infection, radiation, bad eating habits, lack of exercise, abuse of drugs, and psychological pressure. These factors can be changed by intervention.
If you don’t want to make aging advance, do the following 5 things to do less:
1. Stay up late
There is no health without sleep. Sleep is an important part of the pace of life and life. From 10 pm to 2 am, it is the most active time of cell necrosis and new life in the human body. At this time, the body does not have sufficient rest, cell metabolism will be affected, and people may also accelerate aging.
Cigarettes contain more than 750 stimulatory or cytotoxic substances, including more than 40 carcinogens, and smoke and ash contain free radical signals.
A study published in the NATURE sub -publication in 2019 also found that smoking will not only increase the risk of cancer, heart disease, and stroke, but also lead to accelerating the decline of various physiological functions of the body. Compared to people who do not smoke, the smokers are faster, until the age of 55. On average, smoking can accelerate the aging by 2 times the aging of women 1.5 times the aging!
A study published in “Nature -Communication” shows that even if a small amount of alcohol is to drink, it will cause damage to the brain. The researchers analyzed the relevant data of more than 36,000 adults, and found that there was a correlation between drinking and the decrease in the volume of the brain. The higher the drinking level, the stronger the above association.
For example, a 50 -year -old person, with the average drinking volume increased from one alcohol unit to two alcohol units (one -grade beer or a glass of wine), the relevant changes in the brain are equivalent to aging for two years; at the same age, the average of the same age, average The amount of drinking has increased from two alcohol units to 3 alcohol units, and the brain is equivalent to aging for 3 and a half years.
4. High -sugar diet
Eating too much sweetness may accelerate the aging process of the skin. Glucose, fructose, etc., can generate the ultimate sugar -based product with DNA, fat, and proteins in the body, and it can damage collagen, elastic protein, and accelerate the aging of the skin.
5. Excessive use of electronic products
A study by American scientists analyzed the probability of fruit flies in the darkness. After that, with the age of age, it transferred it to the continuous existence of Blu -ray in 2 days, 20 days, 40 days, and 60 days, respectively. In the environment, the effect of Blu -ray on the chiti tapestry of fruit flies.
The study clarified that the destructive impact of Blu -ray on fruit flies was closely related to age, and the exposure of fruit flies retinal cells, brain neurons, and exercise capabilities were damaged. This further illustrates that with the increase in age, long -term exposure to the blue light issued by mobile phones, computers, and other family equipment every day, people’s harmful effects will become increasing.
Third, the 4 performances of aging, I hope you do not occupy all
With the rapid development of science and technology, people’s quality of life is constantly improving, and life span is also continuously extended. How to understand their aging and delay aging has become a hot topic. If a person starts to aging, what will happen?
1. Two “bigger”: the teeth are larger and the belly becomes larger. With the passage of the years, the physical function decreases, and the accumulation of bacteria in the oral cavity will accelerate these changes, leading to the occurrence of various oral diseases, such as gingivitis, tooth decay, tooth decay , Dental stone, periodontitis, etc. The symptoms of these diseases are reflected on the teeth, causing the teeth to discolor, the gums are susceptible to bleeding, the teeth are wider, and even the “aging” of oral cavity such as loose teeth and falling off.
In addition, with the increase of age, the body’s metabolism gradually decreases, so that the fat in the body will slowly accumulate, coupled with the usual bad lifestyle and eating habits, it is easy to appear “big belly”. And this kind of “central obesity” crowd with thin and abdomen is more likely to suffer from various chronic diseases, so when you find that your belly gradually becomes larger, you must pay attention to it.
2. Two “reduction”: reduced hair and muscle decrease
After entering the menopause, due to the gradual aging of the body, the endocrine changes, the hair follicles are atrophy, and the hair will gradually fall off.
In addition, with the increase of age, the quality, strength, muscle endurance, metabolic capacity of muscle fibers decreased, and the increase in fat and connective tissue, and the muscle content and quality decreased. Decreased muscle is closely related to active disorders, falls, low -bone density and metabolic disorders, and is one of the important manifestations of the gradual decline of life in the elderly.
Fourth, aging cannot be reversed, but it can be delayed
Although the process of human aging is inevitable, the speed of aging is closely related to daily lifestyle and how to treat their bodies. Persist in developing 4 good habits daily, or help fighting aging.
1. Reasonable diet
The first is to change unreasonable eating habits. As the aging comes and the digestive system weakens, the elderly must have a good degree and reasonable matching; food should be nutritious and easy to digest, and eat more vegetables and fruits properly; eat less animal’s internal organs, preserved eggs, spicy stimulating food and fried Fried smoked grilled food.
2. High -quality sleep
High -quality sleep can help the human body to eliminate fatigue and restore physical strength and spirit. To a certain extent, it can also help enhance immunity, prevent disease and disease. American experts believe that sleeping at a low temperature environment at 15-20 ° C, the human body is more likely to release anti-aging hormones, which is conducive to eliminating inflammation and enhancing immunity.
3. Persist in exercise
Middle -aged and elderly people should conduct more physical exercise and take walking, jogging, and dancing square dance with friends. This is conducive to increasing blood circulation, increasing blood supply to the brain, and delaying the aging speed of the organs. At the same time, it can also make the middle -aged and elderly people feel happy and can prevent the production of psychological diseases.
4. Protective chronic disease
With chronic diseases such as hypertension, atherosclerosis, and coronary heart disease, these chronic diseases will continue to consume human energy and accelerate the aging process of people. Therefore, we must maintain good living habits, stay away from chronic diseases, enhance the functions of the body, and make the body and mind full of vitality and vitality.
The aging process of the human body is a complex systemic change process. Life, long, strong, old, and dead is the law of life. Aging is inevitable, but we can delay its process. Maintaining a healthy lifestyle and a positive attitude towards life is the best anti -aging method.
 “What to retain you, memory”. Liberation Daily. 201-01-18
 “Anti-aging starts with eating”. Health News. 2016-04-13
 “Protect the 6 parts of 6 parts to delay women’s aging”. Public Health News. 2015-12-17