The harm of obesity 1. Cardiovascular disease
The prevalence of hypertension in overweight people is 3 times higher than that in non-overweight people. The incidence of hypertension in obese people is 10 times higher than normal weight.
2. Endocrine and metabolic disorders
Hyperinsulinemia often occurs, the number and affinity of insulin receptors in fat, muscle and liver cells decrease, and they are insensitive to insulin, leading to islet number resistance and glucose utilization disorder. The incidence of diabetes is significantly higher than that of non-obese people. In addition, the serum total cholesterol, triglyceride, low density lipoprotein and high density lipoprotein of obese people often rise, which is the basis of promoting atherosclerosis and coronary heart disease.
Three. Diseases of digestive system
Cholelithiasis, cholecystitis, chronic dyspepsia, fatty liver and mild to moderate liver dysfunction are also common.
Four. Respiratory diseases
Obese patients have difficulty in active breathing due to thickening of chest wall, elevation of diaphragm and decrease of vital capacity. In severe cases, it can lead to hypoxia, cyanosis and hypercapnia, and in the end stage, it will manifest as Pick-wickian Syndlrome. The patient is sleepy and may have pulmonary hypertension and heart failure. In addition, it may also cause sleep asphyxia (airway obstruction or central).
Weight loss precautions 1, fast weight loss is easy to get gallstones.
In recent years, it has been reported that in the first 2-4 months, about a quarter of people who pursue rapid weight loss suffer from gallstones, and the incidence of surgical weight loss is higher. Why does losing weight quickly have such consequences? It may be because when the heat supply decreases sharply and the fat deposited in tissues is consumed at an accelerated rate, cholesterol moves with it, and the content of bile increases sharply, so bile becomes sticky and precipitates out. At the same time, after controlling diet, bile secretion is reduced, gallbladder contraction is weakened, and it cannot be emptied in time, which also contributes to the formation of stones. If we slow down the speed of losing weight and arrange three meals a day according to the principle of losing less than 500 grams per week, we can prevent the onset of gallstones.
When you lose too much weight, your memory will decline.
Experts remind dieters that the remaining fat in the body can stimulate the brain, accelerate the brain's ability to process information, and enhance short-term and long-term memory. People who weigh more than 20% ~ 35% are the smartest, and women who go on a diet lose the most memory. Therefore, in order to protect brain function, we should be careful to lose weight.
3. Weight rebound causes heart disease.
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If improper weight loss leads to weight rebound, it will lead to heart disease. According to researchers' investigation, this has become a big threat to male dieters over 40 years old, and it has also given an opportunity for the invasion of chronic infectious diseases such as tuberculosis and hepatitis, and the incidence of gastroptosis, depression and malnutrition has also increased. Therefore, dieters should adhere to the combination of dieting and exercise, consolidate the weight loss effect, keep their weight stable and prevent rebound. Or you might as well not lose weight.
The method of eliminating abdominal fat 1. Lie on your side and clamp the cushion with the strength of your legs and stomach. Put your hands on the ground and keep your body balanced. Look up and look straight ahead. Adjust your breathing, hold the cushion with your legs and lift it up. Only by moving slowly can we achieve the ideal slimming effect. 10 actions are grouped, and 10 actions are repeated.
2, lie on your back, legs straight, heels together. Hands akimbo, eyes looking straight up, adjust breathing, slowly bend your knees to your chest, and finally slowly put down and straighten your legs. 15 times as a group, repeat 2? Group three.
3. Prepare two pairs of rubber bands. Legs are shoulder width apart. Then step on one end of a pair of rubber bands with both feet, cross the rubber bands left and right, and hold the other ends of the two pairs of rubber bands with both hands. Keep the lower body still and twist the upper body left and right. Pay attention to stand up straight and don't lean forward. 20 times in a group, repeat 3 times? Group four.
4. Stay on your back, with your legs open and shoulder width apart. Hold the dumbbell with both hands and lift it directly above your chest, keeping your knees straight and not bending. Then adjust your breathing and slowly twist your upper body left and right. Left and right 10 times as a group, repeat 2? Group three.
5, keep lying on your back, legs open, shoulder width. Bend your arms at a right angle of 90 degrees, stick to the ground, and palm up. Bend your left knee and straighten your upper body so that your right elbow can touch your left knee. Change the right leg, and one group repeats the same action.
6. Raise your right foot to the upper left as far as possible, pause in the air for a second, then put it down and change your left foot. Pay attention to the knee can't force, in order to achieve the expected stovepipe effect, and don't strain the leg muscles too reluctantly. Repeat this set of movements 5? Seven times.