The so-called dark color refers to those foods that contain natural foods with strong colors. These foods have high nutritional value and are rich in vitamins, trace elements and inorganic salts, such as dark green vegetables, carrots, black beans and black fungus. These foods have a health care effect on human health. Light natural foods such as light vegetables, sugar and salt, refined noodles and rice should be eaten with dark foods.

Second, don't eat food that tastes too strong.

Such as barbecue, fried food, wax food, etc., these greasy foods are difficult to digest and absorb in human body, which increases the burden of gastrointestinal tract and destroys the natural flavor. And salty, fatty and greasy. Eating too much of these foods is prone to high blood pressure and cardiovascular diseases. Sweets are also closely related to obesity, diabetes and cardiovascular diseases.

Third, eat natural food.

Because processed foods contain many auxiliary materials, including pigments, spices and additives, these processed foods are very harmful to health, so try to eat more natural substances instead of processed foods.

Fourth, maintain a nutritional balance.

We should not be partial to food and picky eaters, but should eat more kinds of food to keep the nutritional balance. The intake ratio of nutrients should be appropriate, the intake of nutrients should be balanced with the needs of the body, and the body needs heat and balance. Only by keeping a balance can you make your body healthier.

Fifth, the diet should be diversified.

Some natural foods can provide all the nutrients you need, so you should have a rich diet at ordinary times. The daily diet should include all kinds of cereals, potatoes, meat and other foods, as well as milk, bean products, vegetables, fruits and so on. The same type of food must be changed frequently and mixed with various non-staple foods and snacks. Single food is not good for health.

Sixth, food should be scientific and reasonable.

Daily food includes staple food, non-staple food and snacks. These foods must be scientifically and reasonably matched, coarse grains should be matched with flour and rice, and the intake of carbohydrates, fats and protein should be reasonable.

In short, a scientific and reasonable diet is more conducive to good health. Pay attention to nutrition, health care and scientific diet in daily diet to ensure food hygiene.