The efficacy, effects and contraindications of lettuce

1. The efficacy and function of lettuce

1. Help lose weight: Lettuce contains a lot of dietary fiber. This substance has the function of promoting gastrointestinal motility. Therefore, eating lettuce regularly can help improve the digestive function of the stomach and intestines, thereby helping to lose weight.

2. Strengthen physical fitness: Lettuce contains substances that can promote the production of interferon in the human body. It also contains many trace elements. After eating it, people can produce more interferon and supplement the human body with trace elements that are not easy to absorb at ordinary times, so as to strengthen the physical fitness and improve immunity.

3. Protect the liver: Lettuce contains substances that can promote bile secretion. Taking it into the body can help improve liver function, stimulate bile secretion and prevent bile stasis. This can prevent the occurrence of gallstones and play a role in protecting the liver.

4. Slow down aging: Lettuce is rich in vitamins. Most of them are reducing substances that can help resist cell aging. Taking them into the body can help slow down the aging process.

2. Taboos on eating lettuce

1. People who suffer from frequent urination should not eat too much lettuce. It is believed that it has the effect of promoting digestion and diuresis. If people with frequent urination eat more, it will easily aggravate their condition.

2. People with cold stomach should not eat too much lettuce. It is believed that it is cold in nature and may cause gastrointestinal problems for people with cold stomach.