The causes of cancer are determined by internal and external factors, and bad living habits are main external causes. Let’s learn about the bad habits that are easy to lead to cancer.

Eating meat only

Eating too much meat but rare vegetables is a common failing of modern people, but do not underestimate the dangers of it.

First of all, it is easy to lead to obesity, in recent years, studies have indicated that obesity is related to breast cancer, prostate cancer and other cancer.

Secondly, vegetables and fruits contain a lot of dietary fiber which can promote intestinal peristalsis and take away harmful substances. Diet without enough fruits and vegetables will increase the risk of colon cancer.

Lastly, lack of fruits and vegetables will result in a lack of vitamin. Studies have shown the lung cancer’s incidence of people who do not eat any carrot is 7 times higher those often eat carrots. Lung cancer incidence is 7 times higher if lack of β-carotene, if lack of vitamin A will increase the risk of lung cancer and gastric cancer, and lack of folic acid and vitamin B2, is an important reason for the high incidence of esophageal cancer and thyroid nodules.

Staying up late or all night

A lot of people because have to stay up late or all night because of work, another people go to the pub every day and became a nocturnal “party animal”. British science and cancer research center has studied over 1000 cancer patients who are 30-50 years, found that 99.3% of those people stay up late or all night often, they usually go to bed after the morning.

Experts pointed out that staying up late causes the biological clock disorders on the one hand, and on the other hand, night lights will destroy the human body melatonin, which is an important part of the protection of human immune function, the lack of it is easy to causes leukemia, breast cancer, prostate cancer, etc. People should go to bed before 12 o’clock, if you have to work overtime , you had better to use a shading curtain to prevent the sunshine, the dark environment is conducive to the formation of melatonin in the body.