Current location - Health Preservation Learning Network - Health preserving class - Fourteen misunderstandings of family diet nutrition
Fourteen misunderstandings of family diet nutrition
China is known as the "hometown of delicious food", and many delicious foods are well-known at home and abroad, and the tradition and history of "eating" are far-reaching. However, with the development of science and technology and the improvement of people's demand for health, some unhealthy diets that we are used to in our daily life have been exposed. I list some improper practices here, hoping to give you some enlightenment.

Myth 1: The whiter the rice, the higher the quality. Experts remind that people who often eat polished rice are prone to vitamin B 1 and vitamin B2 deficiency. Therefore, the whiter the rice, the better.

Myth 2: Vegetables are not as nutritious as fish and eggs. Experts remind that the human body needs comprehensive and balanced nutrition, and we should not only pay attention to the intake of protein and fat, but ignore vitamins and minerals.

Myth 3: Fruit replaces vegetables Experts remind that all kinds of foods should cooperate with each other, and fruits cannot replace vegetables, otherwise comprehensive and balanced nutrition cannot be obtained.

Myth 4: Calcium supplementation experts remind that adults need about 800 mg of calcium every day, and fracture patients need more. Calcium supplementation with meat and bone soup is far from meeting the needs. Milk or calcium preparation should be used to supplement calcium.

Myth 5: kidney calculi patients can't take calcium supplements. Experts remind that the intake of calcium in the diet of ordinary residents is insufficient and should be increased appropriately. Calcium increases in the digestive tract and forms calcium oxalate with oxalic acid, which can reduce the absorption of oxalic acid and reduce the occurrence of kidney calculi.

Myth 6: Scaleless fish has high cholesterol. Experts remind: this kind of induction is not comprehensive enough. There are indeed some scaleless fish with high cholesterol, such as whitebait, river eel, loach, eel and cod. But not all scaleless fish have high cholesterol. For example, the cholesterol content of hairtail is similar to that of grass carp, yellow croaker, pomfret and scaly bass.

Myth 7: Eat less meat oil and eat more vegetarian oil. Experts remind that the intake of vegetarian oil should not be too much. The daily intake of adults should be 20 ~ 25g. Choose vegetable oil with a high proportion of unsaturated fatty acids, such as olive oil or tea oil.

Myth 8: The less carbohydrates people with diabetes eat, the better. Experts remind: The less carbohydrates people with diabetes eat, the better, but it should be arranged reasonably.

Myth 9: You can lose weight by eating vegetables instead of eating at night. Experts remind that eating less can reduce the intake of carbohydrates and energy, but eating more dishes will consume too much fat and produce higher energy, which will not only fail to achieve the goal of losing weight, but will make the intake of nutrients unbalanced.

Myth 10: Carotene only exists in carrots. Experts remind that in addition to carrots, carotene also exists in other fresh yellow-green vegetables, such as pea seedlings, tomatoes, red peppers, sweet peppers, rapeseed, Chinese cabbage, amaranth and so on.

I remind: People should change the traditional way of eating "carrots with wine". Carrots should not be used as appetizers, and don't take carotene nutrition when drinking, especially after drinking carrot juice, so as not to endanger health.

Myth 1 1: Drinking milk in the elderly will lead to cataracts. Experts remind that there are many factors that can cause cataracts, which are not caused by simply drinking milk. The elderly have low antioxidant capacity, and can supplement antioxidant nutrients such as vitamin C, vitamin E, β-carotene, lutein, trace elements selenium and zinc to prevent senile cataract.

How to make a healthy diet for gastritis? What food can't be eaten? How to nourish stomach, warm stomach and strengthen spleen? What kind of tea should I drink in my daily life? How to nourish the stomach, what can pregnant stomach acid eat to alleviate the symptoms of baby spleen deficiency and stomach heat? >