In short, fat-soluble vitamins are insoluble in water but soluble in human fat and organic chemical saturated solutions, including vitamin D, vitamin D, vitamin E and vitamin K 1. Too little body fat is very easy to cause fat-soluble vitamin deficiency, which is not conducive to the cell composition of body organs and tissues. Some exercisers deliberately control their body fat in order to keep their body muscles feeling better, which leads to protein deficiency.
Female friends with low body fat are very prone to female menopause. Scientific research emphasizes that women's body fat should be above 17% in order to maintain regular menstrual cycle time. All regular menstrual cycles are designed to get a woman pregnant. The production and milk of pregnant women have great practical significance. Low body fat in the body is very easy to cause hair loss. The main components of hair are trace elements such as protein, zinc, iron and copper, especially protein is the core component of hair. Once there is too little protein in the body, the hair will fall off, crack and turn yellow.
Adult body fat in all normal categories is 20%~25% for women and 15%~ 18% for men. If the body fat is too high and the weight exceeds 20% of the normal value, it can be regarded as obesity. Athlete's body fat can be determined according to fitness exercise. Generally, male athletes account for 7%~ 15%, while female athletes account for 12%-25%. At the same time, we should use diet therapy and rehabilitation exercise therapy to lose weight, reduce calorie intake, increase calorie consumption according to exercise and fitness, and achieve the expected effect of losing weight and slimming. No exercise, just lose weight on an empty stomach, and only lose muscle, not fat. On the contrary, it will reduce basal metabolism again, and it is very easy to lose weight successfully.
When it comes to gaining weight, sharp meat is a faster ingredient. It not only contains protein for muscle growth, but also contains natural creatine and rich iron. I suggest that you can buy some fleshy places such as hind legs and tenderloin. protein is higher.