Vitamin E and carotene in lettuce can protect eyes, maintain normal vision and relieve eye dryness and fatigue. [7]
Lettuce is rich in vitamin C and has a little whitening effect.
Lettuce has a high content of dietary fiber and other nutrients, which can eliminate excess fat if eaten regularly, so lettuce has the reputation of slimming lettuce.
Lettuce contains interferon inducer, which can stimulate normal cells to produce interferon, resist virus and improve human immunity.
Lettuce contains a substance called protocatechuic acid, which has obvious inhibitory effect on cancer cells, especially in resisting digestive system cancers such as gastric cancer, liver cancer and colorectal cancer.
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