1. The harm of not eating vegetables for a long time: easy constipation

Do not eat vegetables, cellulose intake is insufficient, small stimulation to intestinal wall, resulting in intestinal muscle peristalsis weakened, stool stay in the intestinal tract for a long time. As a result, it is easy to produce constipation and absorb the toxic ingredients in the stool, which affects the normal metabolism and is easy to get sick. Eat more vegetables can prevent constipation and other diseases, increase immunity and resistance. The harm of not eating vegetables for a long time

2. The harm of not eating vegetables for a long time: destroying the intestinal environment

Cellulose in vegetables can promote the growth of beneficial bacteria in intestinal tract and inhibit the reproduction of harmful bacteria. If vegetables are too few, it is easy to destroy the growth environment of beneficial bacteria in the intestinal tract and affect the absorption function of intestinal nutrition. People who ate five or more servings of vegetables and fruits a day had a 12% lower risk of stroke and heart attack than those who did not eat vegetables and fruits every day. Will be lack of rich minerals, vitamins and plant cellulose, so long-term do not eat vegetables, the growth and development of the body is not conducive.

3. The harm of not eating vegetables for a long time: insufficient intake of vitamin C

Vegetables are the main source of vitamin C, and vitamin C has a great impact on human development. It can promote calcium deposition and is an essential nutrient for the sound development of teeth and bones. Do not often eat vegetables, easy to appear pulp bleeding, pulpitis, bone soft, easy to break and subcutaneous bleeding and physical infection.

4. The harm of not eating vegetables for a long time: insufficient intake of vitamin A

Vegetables are rich in vitamin A, not eating vegetables will lead to insufficient intake of vitamin A. Vitamin A can prevent night blindness, respiratory tract infection and dermatitis. If you don't eat vegetables for a long time, your eyesight is easy to be damaged, and you will have eye fatigue and blurred vision after using your eyes excessively. Many yellow and green vegetables are rich in β - carotene, which can be converted into vitamin A in human body. The intake of this kind of food is insufficient and can not be converted into nutrients needed by human body in time.