Unexpected things that can increase the risk of cancer

Uncontrolled stress

Information from the US National Cancer Institute says that although stress does not directly lead to cancer, our body's response to stress, such as increased blood pressure, rapid heart rate and high blood sugar levels - can lead to cancer if not controlled early, according to Best Life magazine.

In recent years, several studies have also found a link between psychological stress and cancer. People who are chronically stressed often have many unhealthy habits such as smoking, overeating, lack of exercise and alcohol abuse. These are all direct risk factors for cancer.

Our body's response to stress can lead to cancer

Not drinking enough water

Drinking enough water helps our bodies function normally. According to the Cleveland Clinic (based in the US), this habit also helps dilute harmful substances in urine, thereby helping to limit the possibility of developing bladder cancer.

Poor oral hygiene

Regular brushing and flossing are essential to maintaining overall health. A 2018 study published in the Journal of the National Cancer Institute found that gum disease was associated with a 24% increased risk of developing lung and colorectal cancer. So, it's important to pay attention to your oral health.

Sitting too much

In a 2014 review published by the Journal of the National Cancer Institute, German scientists analyzed data from 43 studies and found that for every additional two hours of sitting per day, a person's risk of developing colon cancer, endometrial cancer, and lung cancer increased by 8%, 10%, and 6%, respectively, compared with the general population.

Night shift

A 2013 study published in the British Medical Journal found that regularly working the night shift could lead to an increased risk of breast cancer. This is due to the suppression of melatonin.

Specifically, this is a hormone produced by the brain, contributing to regulating the sleep cycle, as well as being very useful in inhibiting the growth of cancer cells. Lack of sleep significantly reduces the amount of melatonin in the body, making us tired, and creating opportunities for tumors to develop.

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