Vitamin c in whole grains can relieve fatigue symptoms and prevent diseases such as colds and lower limb aches; Iron can prevent gastric ulcer and loss of appetite; Potassium can also avoid muscle paralysis, depression and general weakness; Copper, zinc and other trace elements can improve mental weakness, insomnia and other symptoms, as well as increase appetite, improve weight and regulate appetite.

Second, whole grains make people healthier.

The rich nutrition contained in whole grains can prevent diseases and maintain health, such as unsaturated fatty acids, which can soften cholesterol in blood vessels and reduce cardiovascular diseases; A large amount of dietary fiber can effectively slow down the absorption of sugar, reduce the rising speed of blood sugar after meals, and make insulin play a role, so it is also of great help to diabetic patients.

Third, whole grains can prevent cancer.

Bean food is rich in protein, amino acids and B vitamins, which has a good anti-cancer effect. Regular consumption can prevent tumor lesions. Vitamin A helps cell division in human body, prevents the formation of cancer cells, and helps the immune system to respond and make antibiotics. Rich dietary fiber can shorten the retention time of waste in the intestine, reduce the chance of contact between carcinogens and intestinal mucosa, and help prevent constipation and colon cancer.

Fourth, whole grains can help you excrete toxins from your body.

Magnesium and iron can enhance the body's energy and accelerate the metabolism of waste in the body. The dietary fiber rich in whole grains will not be digested in the intestine, but also can absorb water molecules, so that food residues or toxins can run in the intestine and be quickly excreted, thus achieving the effect of detoxification; Vitamin E can help blood circulation and accelerate detoxification.

Five, whole grains make people smarter.

Protein in whole grains can enhance the excitation and inhibition function of cerebral cortex, improve cerebral metabolic activity and enhance efficiency; There are also eight essential amino acids such as lysine, which can activate the brain and help the elderly with memory loss and children with brain development; Glutamate can improve brain mechanism and treat dementia. In addition, it is also rich in phospholipids, which has a good effect on the development and activity of brain nerves and can enhance memory.

Six, whole grains make people more beautiful.

Vitamin A, which is rich in whole grains, can keep skin and mucous membrane healthy; Vitamin B2 can prevent acne; Vitamin E can prevent skin from aging and dryness. Other ingredients, such as fatty oil, volatile oil, linseed oleic acid, etc., can moisturize the skin and make it smooth and delicate; Amino acids, cystine, etc. Can make hair black and bright; Unsaturated fatty acids can reduce cholesterol accumulated in the body, promote metabolism, make hair easy to generate, and prevent hair loss and baldness. The trace elements rich in whole grains make beauty belong to you forever.

Seven, whole grains make the body slimmer.

Some whole grains contain pantothenic acid, which can release food energy and is an important component of fat metabolism; B vitamins help to burn calories. Whole grains are rich in dietary fiber, which can promote gastrointestinal peristalsis and digestive juice secretion, strengthen the discharge of waste in the body, and is conducive to slimming; Magnesium can assist the metabolism of sugar and fat. So these nutrients are important elements for you to lose weight.

These are the benefits of whole grains to human body. So, although you are used to the taste of polished rice and white flour, I suggest you add some coarse grains such as brown rice and beans to your daily diet. The nutrients contained in these foods are very beneficial to the human body, so for the sake of health, add them to the staple food as soon as possible.