The summer heat and humidity can make one vulnerable to various illnesses. Eating more of the following four types of vegetables is highly beneficial to your health.
1. Eat more water-rich gourds: In summer, high temperatures cause the body to lose more water than in other seasons, requiring timely replenishment. Winter squash has the highest water content among all vegetables, reaching up to 96%, followed by cucumber, pumpkin, loofah, chayote, butternut squash, bitter melon, and watermelon. This means that eating 500 grams of these gourds is equivalent to drinking 450 ml of high-quality water. Additionally, all gourd vegetables are characterized by high potassium and low sodium, which helps lower blood pressure and protect blood vessels.
2. Eat more cooling and damp-dispelling cool-natured vegetables: The most significant factor affecting the human body in summer is the "damp-heat toxin." When this damp-heat invades the body, it can cause pores to open, excessive sweating, leading to a deficiency of vital energy (Qi). It can also disrupt the function of the spleen and stomach, causing poor digestion of food. Eating cool-natured vegetables helps to promote the production of body fluids to quench thirst, relieve vexation and summer heat, clear heat, and purge fire. Cool-natured vegetables available in summer include bitter melon, loofah, cucumber, snake melon, watermelon, muskmelon, tomato, eggplant, celery, chrysanthemum greens, lettuce, and asparagus.
3. Eat more fire-relieving and detoxifying bitter vegetables: Scientific research has found that bitter foods contain amino acids, vitamins, alkaloids, glycosides, trace elements, and other substances, possessing various medical and health benefits such as antibacterial and anti-inflammatory effects, reducing heat and summer heat, refreshing the mind, and alleviating fatigue. Modern nutritionists believe that bitter foods can promote gastric acid secretion, increase its concentration, and thus enhance appetite. Common bitter vegetables include bitter melon, bitter herbs, dandelion, and lotus leaves.
4. Eat more anti-inflammatory and bactericidal vegetables: In summer, high temperatures allow pathogens to breed and spread rapidly, making it a season with a high incidence of human diseases, especially intestinal infectious diseases. At this time, eating more "bactericidal" vegetables can help prevent illness. These vegetables include: garlic, onion, chives, scallions, shallots, and garlic sprouts. These allium vegetables are rich in natural broad-spectrum bactericides that can kill and inhibit various cocci, bacilli, fungi, and viruses. Among them, garlic is the most prominent. Recent research has identified the main active ingredient in garlic as allicin. Since the alliinase in garlic becomes inactive when heated, to fully utilize its antibacterial and disease-preventing properties, it is best eaten raw.