1. physiology

Between the ages of 30 and 35, the functions of various organs begin to decline, such as the function of the heart and the function of the respiratory system. The metabolism of the corresponding organs naturally declines, and the calorie consumption will also decrease, so the accumulated fat will live in the abdomen, buttocks and thighs very accurately. Between the ages of thirty and eighty, people will lose 40% of their muscle mass. Not only will we lose muscle fibers, but the remaining muscles will also weaken. The same is true of the changes in bones: in the early thirties, the strength and quality of bones will always increase, but men will lose 1% of bone quality every ten years thereafter.

2. Sports.

When people reach middle age, due to psychological and practical reasons, mental and physical labor will be reduced, and calorie consumption, going out and exercising will also be reduced, so excess calories will be converted into fat.

3. Spiritual aspect

When people reach middle age, all aspects, including career and family status, tend to be stable and calm. After understanding life, many people are satisfied with the present situation, and naturally they are carefree, broad-minded and fat. These are all caused by the action of spirit on nerves and the action of nerves on endocrine.

A slimming book suitable for 30-year-old women

Time is a woman's greatest natural enemy. When a woman enters the threshold of 30, she will gradually become bloated, a little more charming and a little less innocent. She can't help feeling that the years have passed. If you want to keep a slim figure, you should pay attention to the details of daily life.

A balanced diet is the key to health.

The food intake ratio of three meals a day is: breakfast 50%, lunch 30%, dinner 20%, never eat after dinner, each meal can be eight-point full, mainly light, eat more vegetables and fish, diet but not harm health, nutrition should be comprehensive, otherwise it will be yellow and emaciated, and it will be difficult to show women's charm. Eggs, milk and fruits can't be less every day, and coarse grains are more effective instead of staple food. Drink more boiled water every day, not drinks. Drinks are just calories and chemical components, which are harmful to your health. When your stomach is empty, you can eat a piece or two of graham crackers. Snacks and desserts can only be tasted after meals, and should not be eaten at ordinary times.

Small details in life can play a big role.

You can't sit down immediately after dinner. You should stay upright to avoid sagging stomach, and then go out for a walk in half an hour to burn calories. Usually, you should stick your chest to your abdomen when sitting, and try to close your abdomen when sitting. Usually don't take the elevator if you can take the stairs, don't take the car if you can walk, don't sit down if you can stand, and don't lie down if you can sit. Although troublesome, in the long run, it can eliminate abdominal fat and form a bodybuilding posture.

Moderate exercise is the secret of slimming.

Dancing aerobics or fitness dance two or three times a week can keep you in shape, but remember to eat a balanced diet, or you will get fat. Excessive exercise is counterproductive, which will cause endocrine disorders or muscle aches, accelerate the secretion of gastric juice, and lead to weight gain, which is not worth the loss. Shopping in leisure time is good, which can consume calories. Going hiking or cycling in your spare time is not only good for losing weight, but also good for your physical and mental health. Another trick is to wipe the floor on your knees, which is a good way to exercise your waist and abdomen! Housewives are healthy and clean, killing two birds with one stone.

Pay more attention every day, and beauty will stay a little longer!