The first one is their nails. If your nails get thicker in a short time, you must pay attention. This may be a sign that you are sick, especially when there are horizontal stripes or vertical stripes under your nails.
Then I suggest you go to the hospital for regular check-ups. Don't think this is an insignificant change, because in fact, thicker nails may be a signal of cancer, so for a 40-year-old woman, the thinner the nails, the better.
Secondly, the belly fat, now is not the time for the Tang Dynasty beauty to be fat. Nowadays, women pay more and more attention to their figure and health, and they all know that being too fat is very bad for their health. However, there are still many women who begin to gain weight slowly at the age of 40, especially the waist and abdomen, which are more and more round. But the thinner a woman's abdomen, the better. Too much fat accumulation can easily lead to chronic diseases.
When people reach the age of 40, they are most afraid of three highs. If they accumulate too much fat and are obese, they are prone to three highs. In diet, we must pay attention to eating foods with less oil and salt as much as possible, never eating foods that are too greasy, and eating foods with less sugar to prevent the occurrence of chronic diseases. Therefore, for women in their forties, the thinner the nails and abdomen, the better.