1. Mung bean: Mung bean has the functions of clearing away heat and toxic materials, relieving summer heat and benefiting water, and has excellent skin soothing effect.

2. Black beans: Black beans nourish yin and replenish qi, which is one of the foods with the highest phytoestrogen content and can regulate female endocrine. Eating 30 grams a day can play a role in skin care.

3. Red beans: Red beans can promote diuresis and eliminate edema, and are rich in protein, calcium, iron and vitamins, which can replenish blood, clear away heat, eliminate dampness and strengthen the spleen and stomach.

The above foods are very beneficial to health preservation in summer, and the specific effects vary according to personal physique and consumption, for reference only.