What are the functions and benefits of water chestnut?
The common functions and benefits of water chestnuts generally include promoting saliva production to relieve thirst, moistening the lungs to alleviate coughing, aiding digestion, lubricating the intestines to relieve constipation, and clearing the lungs to resolve phlegm. Detailed explanations are as follows:
1. Promoting saliva production to relieve thirst: Water chestnuts are sweet and juicy, rich in mucus, effectively stimulating saliva production to relieve thirst and alleviate symptoms such as dry mouth and body heat. Water chestnuts are cold in nature and can clear internal heat and toxins, thus providing some relief for symptoms such as fever from heat-related illnesses, sore throat, and mouth ulcers.
2. Moistening the lungs and relieving cough: The components in water chestnuts can moisturize the lungs and alleviate dry cough and other types of coughing, particularly effective for coughs caused by lung dryness.
3. Aiding digestion: Water chestnuts are rich in dietary fiber, which can promote gastrointestinal motility and assist in the digestion and absorption of food. Additionally, the enzymatic substances in water chestnuts help break down proteins in food, thereby improving digestive efficiency.
4. Lubricating the intestines and relieving constipation: Water chestnuts contain starch and crude protein, which can stimulate colonic motility and effectively alleviate constipation. The dietary fiber also helps improve intestinal function, preventing constipation and dry stools.
5. Clearing the lungs and resolving phlegm: Water chestnuts are cold in nature and can effectively remove excess heat from the lungs. Their high mucus content also helps produce saliva, moisturize the lungs, and aid in phlegm resolution.
It is recommended to consume water chestnuts in moderation to comprehensively supplement nutrition. Maintaining a balanced diet in daily life and engaging in appropriate physical activity can also contribute to overall health.