1, preventing diseases
Vitamin B 1 in whole grains can prevent beriberi; Vitamin B2 can improve vision and prevent angular stomatitis; Vitamin c can relieve fatigue symptoms, lower limb aches and prevent colds; Calcium can prevent osteoporosis; Potassium can stabilize blood pressure, improve mood and avoid muscle paralysis, depression and general weakness;
Iron can prevent iron deficiency anemia, gastric ulcer and loss of appetite; However, trace elements such as copper and zinc can improve neurasthenia, insomnia and other symptoms, enhance appetite and increase weight.
2. Promote human health
Whole grains are the main source of human nutrition and energy, and have the function of keeping healthy. Unsaturated fatty acids can soften cholesterol in blood vessels and reduce the risk of cardiovascular diseases; Soybean protein can regulate calcium metabolism, enhance bone density and prevent the formation of kidney calculi.
Dietary fiber can effectively slow down the absorption of sugar and fat, reduce the rising speed of blood sugar after meals and the content of cholesterol in blood, which is of great help to diabetics and obese people.
3. Prevent tumor occurrence
Beans are rich in protein, amino acids and B vitamins, which have 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, helps the immune system to respond, and improves immune resistance.
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.
4. Help defecate and clean the intestines
Magnesium and iron contained in whole grains can enhance the energy vitality of the body and accelerate the metabolism of waste in the body; Rich dietary fiber has the functions of holding water, absorbing water molecules in the intestine, increasing the volume of feces, and promoting food residues or toxins to move in the intestine and be quickly excreted.
5, improve brain skills
Protein in whole grains can enhance the excitement and inhibition of cerebral cortex, improve the metabolic activity of the brain 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 epilepsy and dementia. Rich in phospholipids, it has a good effect on the development and activity of brain nerves and can enhance memory.
Disadvantages of eating whole grains every day:
1, affecting digestion
Eating too much coarse grains will affect digestion, because coarse grains contain more cellulose. Eating too much coarse grains will lead to bloating, affect appetite, and even lead to intestinal obstruction, dehydration and other symptoms.
2. Cause acid reflux
Eating too much coarse grains will obviously delay gastric emptying and cause gastric acid reflux. People of all ages may have symptoms of gastric acid reflux.
Excessive coarse grains entering the stomach may lead to food accumulation. When food accumulates in the stomach, these foods will wrap the gastric acid in the stomach and return to the esophagus, causing gastric acid reflux and damaging the esophageal mucosa.
3, interfere with drug absorption
Excessive dietary fiber will also interfere with drug absorption, which may reduce the efficacy of some lipid-lowering drugs and antipsychotic drugs.
4, leading to malnutrition
Long-term excessive consumption of coarse grains will affect the human body's absorption of protein, inorganic salts and some trace elements, which will make the human body lack many basic nutrients and lead to malnutrition.
5, causing obesity
Some people mistakenly believe that eating coarse grains is helpful to control blood sugar and blood lipid, so they try their best to eat coarse grains. People who usually eat three or two grains in flour and rice can eat half a catty of coarse grains, which leads to excessive energy intake and obesity.
People's Network-The Benefits of Eating Whole Grains
People's Network-"Five Disadvantages of Overeating Coarse Grains"? Who should eat coarse grains carefully?