1, yam has a very good effect on the digestive system, which can promote the rectification and treatment of the whole digestive system and reduce excessive fat accumulation in the body, so it also has a certain weight loss effect. In addition, some substances contained in yam are nutrients that the human body needs, so taking yam regularly can also enhance immunity.

2. In protein of Volvariella volvacea, there are eight kinds of essential amino acids with high content, accounting for 38.2% of the total amino acids, which can inhibit the growth of cancer cells, especially have adjuvant therapeutic effect on digestive tract tumors and enhance the vitality of liver and kidney.

It's hot every day in summer, so people get angry easily. Eating bitter gourd can relieve summer heat, stimulate people's appetite, increase appetite, help digestion and improve immunity. It is the most suitable melon vegetable in summer. Bitter gourd tastes bitter and cold, and has the function of clearing away heat and purging fire. The weather is hot, and everyone began to deliberately eat more bitter gourd to clear away heat and relieve summer heat. Bitter gourd tastes bitter, but in fact, the more bitter it is, the more bitter it is. Because of bitter bitter bitter gourd, the more the content of momordicin, the higher the nutritional value.

4. Houttuynia cordata Thunb is rich in houttuynia cordata Thunb (decanoyl acetaldehyde) with antibacterial and anti-inflammatory effects, which is also the source of its fishy smell. Houttuynin can effectively inhibit the growth of Staphylococcus aureus, Escherichia coli, Streptococcus pneumoniae and other bacteria. The leaves and roots of fresh Houttuynia cordata Thunb. can be eaten, fried, cold and soup.