About dietary structure

As the saying goes: eat enough for breakfast, eat well for lunch, and eat less for dinner. Especially the elderly, three meals a day of reasonable dietary structure is the general principle of meat and vegetables, favoring vegetarianism. In the quality and quantity can meet the nutritional principles, suitable for the needs of the body, neither cause nutritional deficiencies, nor nutritional excess. The scientific method of dining has:

Dry wet complementary breakfast. After a night's sleep, the human body will lose more water, so it is necessary to supplement the portion. Generally should be a thin rice, milk, soybean milk and other foods, such as milk with honey is more complementary, can be called a good product. At the same time the body needs heat, it is best to eat foods containing carbohydrates, such as bread, steamed bread, pastries, rice porridge and so on. If you can drink a cup of juice or eat half an orange, which contains vitamins will make you energetic.

Nutritious lunch. Eat more nutritious food, such as eggs, fish and lean meat, etc.; eat more food rich in crude fiber, such as a variety of fresh vegetables and fruits, in order to promote gastrointestinal peristalsis, to prevent constipation, eat more easy to digest food, such as meat cut into mince or meat stuffing, choose crunchy vegetables, eat less deep-fried, over-refined, too oily, salty food, eat more complementary calcium, iron, phosphorus food, such as milk, shrimp, kelp, etc., because calcium is available to prevent osteoporosis Occurrence. Fish, meat, eggs, milk and beans contain high phosphorus, animal offal, egg yolk, fish and aquatic products contain more iron, can be used as appropriate.

Scientific dinner. If you eat too much dinner, the concentration of blood glucose and blood amino acids and fatty acids will rise, thus prompting a large amount of insulin secretion, often resulting in an increased burden on the insulin B cells, which in turn induced diabetes. People in the evening generally less activity, caloric consumption is very low, excess calories in the role of insulin synthesize a large amount of fat, and gradually make people fat. Dinner should not be too late, because the calcium in the food, after the body metabolism, is not absorbed and utilized part, will eventually be discharged through the urinary system. Determined, the peak of calcium discharge is generally about four hours after meals. If the meal is too late, the peak of calcium discharge is sleeping time, a large amount of urine accumulation in the urethra, long-term, easy to suffer from urethral calculi. Dinner should not be more meat, there is information to confirm that dinner often eat meat than often eat vegetarian people, blood lipids are generally 3 to 4 times higher. And people suffering from high blood fat, high blood pressure, if the fruit meal often eat meat, it is a fire to add oil, so that the condition is aggravated or worsened.