Onions have several major functions: First, prevent osteoporosis. Onions can increase bone density. Eating more onions helps to prevent osteoporosis.
Therefore, onion is a good health care product for the elderly.
Second, dispel cold and prevent colds. Onions are spicy and slightly warm. It has the effect of dispelling cold.
Eating onions raw can prevent colds. Among onions, white-skinned onions are suitable for raw food.
Third, help digestion. Onions are spicy and can stimulate the secretion of gastrointestinal digestive glands.
Thereby increasing appetite and helping digestion.
Fourth, lower blood pressure. Onions have a good effect on lowering blood pressure and blood sugar.
It can also prevent thrombosis.
People with high blood pressure, hyperlipidemia and hyperglycemia eat onions, which is very good for their health.
Fifth, anti-cancer and anti-aging. Onion contains trace element selenium, so it can enhance human metabolism.
So onions have anti-aging and anti-cancer effects.
Sixth, it can be sterilized. Onion contains allicin and other fungicides, so onion has a strong sterilization and disinfection effect.
The above is an introduction about the function of onion. In fact, the role of onions is very extensive, but we must pay attention to eating onions properly, which will help our health. If you want to use onions to prevent osteoporosis, you need to insist on eating this vegetable for a long time to have the corresponding effect.