Detailed introduction:
Lettuce, also known as lettuce, lettuce, and lettuce, belongs to the genus Lactuca of the Asteraceae family and is an annual or biennial herbaceous crop. Lettuce is mainly divided into spherical leaf lettuce and butter lettuce with wrinkled leaves (mosaic lettuce). The leaves of lettuce are rolled into balls and are divided into green leaves, white leaves, purple leaves and red leaves according to their color.lettuce. Lettuce has a long history of being introduced to China. It is cultivated more along the southeast coast, especially in the suburbs of big cities and in Guangdong and Guangxi. It is especially popular in Taiwan. Food review:

Vegetables with high water content and low calories have extremely high carotene content and are recommended for consumption during weight loss.

Nutritional value:

1. Sedative and antitussive
The lettuce nutrients contained in romaine lettuce have antitussive and sedative effects.

1. Lower blood lipids
   The efficacy and effect of lettuce in lowering blood lipids is mainly due to the mannitol in its component, which can expand blood vessels and lower blood lipids, and can effectively promote blood circulation.
   
2. Anti-cancer
   The interferon inducer contained in lettuce can stimulate cells to produce interferon, thereby improving the body's resistance, inhibiting the proliferation of cancer cells, and achieving anti-cancer purposes. Nutrition Encyclopedia: