The efficacy and function of lettuce The medicinal value of lettuce

Lettuce is a plant of the Asteraceae family, an annual herb. This plant originally grew in the Mediterranean region, and its young leaves and rhizomes are edible. It is a green vegetable with high nutritional value. Lettuce was introduced to my country more than a thousand years ago and is mostly grown in the southern region. It has a crisp and tender taste and is juicy, suitable for frying and eating. So what are the effects and functions of lettuce? Today, the editor will tell you in detail.

The efficacy and function of lettuce

1. Lettuce can be a diuretic

Diuretic effect is one of the important functions of lettuce. It contains a variety of trace elements, among which potassium has the highest content. This substance can promote the excretion of urine in the human body and reduce the sodium content in the human body. It has a good regulating and alleviating effect on various symptoms such as hypertension, nephritis and difficulty urinating.

2. Lettuce can moisturize the intestines and promote bowel movements

Lettuce is a vegetable with a high fiber content. The fiber can promote the peristalsis of the human gastrointestinal tract, speed up the body's digestion and absorption of food, and also promote the formation and excretion of stool in the human body. It has a certain preventive effect on human constipation and colon cancer.

3. Lettuce can prevent and fight cancer

Lettuce is a vegetable that contains many trace elements that are beneficial to the human body. Some of these substances will be transformed into special anti-cancer ingredients when exposed to heat, which can effectively reduce the generation and regeneration of cancer cells. Eating more lettuce on a regular basis can also play a good role in preventing and fighting cancer. In addition, eating more lettuce can help cancer patients control their condition, relieve their pain, and prolong their lives.