1. Shepherd's purse

Shepherd's purse is rich in nutrition, and its contents of vitamin C, carotenoids and various minerals are high. In particular, its calcium content is nearly three times that of milk of the same quality. Shepherd's purse also has certain medicinal value, and traditional medicine thinks it can be used to treat dysentery, enteritis, gastric ulcer and other diseases. Shepherd's purse can be used for stuffing, cold salad after blanching, laying eggs, cooking soup and porridge.

2. Milk

Half a catty of milk contains 3 mg of calcium, and also contains a variety of amino acids, lactic acid, minerals and vitamins to promote the digestion and absorption of calcium. Moreover, calcium in milk is more easily absorbed by human body, so milk should be used as the main food for daily calcium supplementation. Other dairy products, such as yogurt, cheese and milk tablets, are good sources of calcium.

3. Kelp and shrimp skin

Kelp and shrimp skin are high-calcium seafood. If you eat 25 grams a day, you can get 3 milligrams of calcium. And they can also reduce blood lipids and prevent arteriosclerosis.

kelp cooked with meat or cooked with cold sauce are all good foods. Shrimp skin contains more calcium, and 25 grams of shrimp skin contains 5 mg of calcium. Therefore, it is a good choice to make soup or stuffing with shrimp skin.

4. Bean products

Soybean is a high-protein food with high calcium content. 5 grams of soybean milk contains 12 mg of calcium, and 15 grams of tofu contains as much as 5 mg of calcium. Other bean products are also good products for calcium supplementation.

Precautions for early spring diet:

1. Light diet to prevent getting angry

In spring, people are prone to getting angry, with reddish urine, constipation and yellow tongue coating. Because of the rising of liver fire, the lung yin is more virtual, and bacteria such as tuberculosis are easy to take advantage of it. Therefore, a light diet in spring is better.

2. Take more vitamin C to prevent spring drowsiness

Modern medicine believes that eating more foods and fresh vegetables with more vitamin C should be advocated in spring. Lack of vitamin C in diet is one of the causes of "spring sleepiness", so eating more fresh vegetables such as carrots, cauliflower, cabbage, sweet pepper, celery and bamboo shoots is very beneficial to food and nutrition in spring.

3, more sweet and less acid to prevent "liver flourishing"

Chinese medicine believes that when the liver, which is one of the five internal organs of the human body, is in season in spring, it is appropriate to eat spicy food, while eating less cold things to avoid hurting the spleen and stomach, and to prevent "liver flourishing hurting the spleen". In this way, we should eat more sweet food and less sour food in spring. Because acidic food enters the liver and sweet food enters the spleen.

Eating too much acid in spring can cause gastric acid secretion disorder and affect digestion and absorption, so you should eat less sour and greasy things to improve the function of the spleen and stomach. In order to prevent the liver from damaging the spleen, you can also eat more sweet dates.

for the above contents, please refer to People's Daily Online-What food can you eat in spring to supplement calcium? Four kinds of lettuce and people's network necessary for early spring-take advantage of more calcium in spring? What to eat for strengthening bones and supplementing calcium?