Less eat - longer live (secrets longevity, longevity and life expectancy) The more a person lives, the more he thinks about the fact that life is very short and there is not much time to do from what we would like so much. But still we can give ourselves additional years of life, as well as the joy of a healthy and energetic body. It's all about our food.
The connection between life expectancy, health and food was noticed by scientists back in the 30s. last century. They drew attention to the fact that undernourished mice are less likely to get sick and they have a lower risk of cancer.
Americans for 10 years fed a control group of monkeys with a diet that was 30% less than the other group. The undernutrition was formed by smaller ones, they were thin (slim!), Their metabolism slowed down and the overall body temperature decreased. A decrease in temperature by just one degree Celsius extends life 3-4 times! Low-calorie diet prolonged the life of rats by 30-40%, and fruit flies Drosophila - twice. Longevity was also found in animals that are hibernating: during sleep, metabolic processes slow down at times.
Surely you noticed that the conclusions of scientists are based on experiments with animals. We can have a common DNA chain with a fly flies, but this is not an excuse to identify yourself with insects or pigs whose organs are closest to human. For global conclusions, experiments on humans are needed, and they are forbidden.
And, nevertheless, scientists observe the consequences of restrictive diets, when doctors put their patients on them. It was noted that a reduction in diet by 25% of the norm reduces the risk of developing Parkinson's and Alzheimer's disease, and also inhibits the extinction of the human brain, t. Increases the life expectancy of a person. Especially this effect is noticeable in old age. And an example from the opposite: most of the funds for rapid weight loss fall into the category of banned, because they disperse the metabolism with the help of amphetamines. For instant success and a slender body, a person pays health.
How does slow metabolism work When the body lacks calories, it mobilizes internal reserves and begins to strengthen the internal systems. As a result, bodies spoiled by excess food and free energy, as if awake and begin to work more clearly and more accurately. There is the same saving of energy costs for digesting food, warming the body and t. This ascetic regime extends the life of the organism.
One of the theories why this happens is that the slowing down of aging is due to a decrease in the production of triiodothyronine (T3), a hormone that affects the metabolism. Accordingly, the slowing of the metabolism leads to a slowing down of the aging processes. A new study conducted at the University of St. Louis (USA) shows that reducing the amount of calories consumed by about 300-500 per day causes similar biological effects in humans.
The purpose of the study was also to find a link between calorie reduction and a decrease in T3. To determine whether the decrease in T3 (the "aging hormone") is a consequence of a decrease in the consumption of food, rather than a general decrease in fat mass, the subjects were divided into several groups.
1 group - people with caloric restriction of food.
Group - people who support weight through exercise.
Group - people used to eat their usual and favorite food and did not use fitness programs (control).
All subjects were aged between 50 and 60 years who did not smoke and did not suffer from chronic diseases.
It was found that only people in the caloric restriction group had lowered T3 levels.
By the way, the first result of the cut down nutrition people see on the face - the skin condition improves, the effect of rejuvenation, and also there is an unusual lightness in the body. Thus, if during normal nutrition the aging processes are started somewhere from the age of 35, then on economical regime it can be postponed this process to 50-60 years and at the same time prolong the life.
Limitations: what and how much?.
Fighters for a long life in a slender and healthy body recommend the following principles of nutrition:.
The basis of the diet - vegetable food, since without fiber there is no immunity.
Lean on raw vegetables and fruits, as well as vegetable oil.
Minimize protein foods, especially meat and products containing animal fats (animal protein consume from seafood, poultry and dairy products).
Limit some types of carbohydrates: pure sugar, flour, rice (what they did not like rice, it is unclear).
Food should be complete - with a full set of vitamins and trace elements.
Practice periodic fasting.
Get enough sleep.
Maintain weight at the border of the ideal. Every system has its own reasonable framework, breaking which you can achieve the opposite effect.
Practical conclusions Reducing calorie content is a good idea for improving quality and life expectancy and the key point here is to reduce calorie consumption by 300-500 per day (such as big poppy and french fries) and regular exercise.
However, people rarely pay attention to recommendations for a healthy lifestyle.
After reading the next article about the dangers of overeating, we immediately forget the advice and continue to eat harmful food. Suffice it to recall the same United States: for many years people have been told that "McDonald's" will ruin them, but the number of dying from obesity is steadily growing. Read the article - well, but most importantly - you need to make changes in your life, and only then will the result.
Public organization "Expert".
Keywords:.