3 types of vegetables, no need to worry about pesticide spraying, affordable prices, and equal to ginseng and bird's nest

This is a clean vegetable, not sprayed with pesticides, has a reasonable price and has many nutrients. However, not every family knows about these 3 vegetables.

The weather changing from spring to summer often affects the health of many people. During this time, if the body needs nutritional supplements, experts often recommend using the following vegetables:

Sweet potatoes

Red sweet potato contains a substance similar to insulin, which is very useful for diabetics. At the same time, protein in sweet potato also has the ability to resist oxidation. This protein also contains about 1/3 of the antioxidant activity of glutathione - an important substance in the production of antioxidants within the body.

In addition, the natural sweetness and coolness of sweet potato along with its high fiber content help improve digestive function. Sweet potato leaves also contain enough purifying resin to stimulate intestinal movement and prevent constipation. Sweet potato can also be used in many different dishes to create diversity in food preparation.

Red sweet potato contains a substance similar to insulin, which is very useful for diabetics.

Purslane

Purslane contains a lot of vitamin E, vitamin C, alkaloids, flavonoids, glutathione and beta-carotene, which help fight the aging process and the risk of related diseases. The mucus content in purslane has the effect of soothing the digestive tract and preventing constipation, along with the high fiber content that helps reduce the risk of intestinal parasite infection.

According to traditional medicine, purslane has cool properties and a non-toxic sour taste, and is considered to have soothing and detoxifying effects. Purslane also contains natural antibiotics, helping to detoxify and reduce symptoms such as bloating, bloating, pimples, rashes, and painful swelling on the skin. In particular, because purslane often grows wild, there is no risk from exposure to toxic chemicals, ensuring health safety.

Crab claw vegetables

Similar to sweet potato and purslane, crabgrass is a popular wild vegetable in many rural areas. Crabgrass grows densely, grows strongly and can be processed into many delicious dishes and effective treatments.

According to an article on the website of Vinmec General Hospital, crabgrass often grows wild in many places and is often found in tropical climates. Crabgrass has a growth cycle of one year, has a mild and sour flavor when eaten raw, and brings a lot of nutritional value.

Similar to sweet potato and purslane, crabgrass is a popular wild vegetable in many rural areas.

With a cool and slightly sour flavor, crabgrass is very suitable for summer and has the following effects:

Antibacterial: Crab spinach contains two substances, patuloside A and axanthone glycoside, these two substances have strong antibacterial properties, helping to strengthen the body's immune system.

Reduce uric acid: Extract from crabapple can reduce up to 44% of uric acid levels in the blood when tested on animals. Researchers believe that many compounds in crabapple can replace allopurinol, helping to regulate uric acid levels in the blood.

Prevents arthritis: The combination of crabapple extract and Ibuprofen can significantly improve arthritis symptoms, especially in the knee joints. In addition, the extract from this vegetable also helps heal bone fractures faster than normal.

Prevents cancer: One study has shown that substances from crabapple leaves have the ability to inhibit the growth of some cancer cells, this potential makes crabapple a potential choice in the treatment of cancer. cancer treatment.