By: Yassmine ElSayed
CAIRO, Dec. 26 (SEE) – Cancer is among the most severe diseases for which scientists haven’t reached a cure so far. All kind of therapies known to humanity are only ways to treat symptoms, lessen the pain or just to give hope for those who already have strong attachment to their lives.
But believe it or not, some very common things in our lives do raise our risk to get infected.
In a recent piece at livescience.com, smoking came as the first typical thing which people are advised to abandon in order to avoid get infected with cancer.
But some things that may raise people’s risk of cancer get a lot less attention. Here’s a look at seven strange things that may raise your risk of cancer — plus one thing you probably don’t need to worry about.
Sipping tea may sound like a healthy way to cope with stress, and drinking green tea may even reduce cancer risk. But make sure to let your cup cool down first. Drinking tea that is extremely hot may increase the risk of cancer of the esophagus, according to a 2018 study done in China. The extreme heat of the tea could damage the lining of the esophagus, increasing the damage done by smoke and alcohol, the researchers said.
One way to reduce the risk of cancer is to get moving. Higher levels of physical activity are linked with a reduced risk of some of the most common cancers, including lung, colon and breast cancers. One study found that exercise lowers the risk of getting any type of cancer by 7 percent. It’s not clear exactly how exercise lowers people’s risk of cancer, the researchers noted.
Taller people are more likely to get cancer than shorter people. A 2018 study found that for every extra 10 centimeters (4 inches) of height, a person’s risk of cancer increases by 10 percent. Scientists discovered the link between height and cancer in the 1950s, the researchers said, and although it’s not clear exactly how being taller may influence a person’s cancer risk, it could be the simple fact that taller people have more cells in their bodies and therefore more cells that could become cancerous, the researchers said.
An earlier study found a 13 percent increase in postmenopausal women risk of cancer with every extra 4 inches of height. And, interestingly, a 2016 study found a link between longer legs and people’s risk of colon cancer. It could be that the level of growth factors in the body play a role in the link, the researchers of the colon cancer study said.
Smoke from the grill
Summer cookouts aren’t as innocent as they may look. People who sit close to a grill may absorb an increased amount of chemicals called polycyclic aromatic hydrocarbons (PAHs) through their skin, a 2018 study found. Those chemicals are released by the burning of wood or charcoal and are known to be carcinogens, or cancer-causing agents.
The researchers noted that the level of PAHs that people absorbed through their skin was less than the level they were exposed to by eating the grilled meat. But still, people picked up higher levels of PAHs through their skin than they did by breathing in the smoke. It may help a bit to cover up when grilling, the researchers concluded. People’s clothing may lower the level of PAHs that are absorbed through the skin over the short term.
Women with a certain type of breast implant may face an increased risk of a rare type of lymphoma called anaplastic large cell lymphoma (ALCL), a 2018 study found. This type of cancer is not a breast cancer; lymphomas are cancers that arise from the cells of the immune system. Among the women in the study, those who had breast implants that were textured, rather than smooth-surfaced, were at a higher risk of ALCL, the researchers said.
Still, the general risk of this cancer even among women with implants is very low. The researchers calculated that for every 7,000 women who get breast implants, 1 will go on to develop ALCL in the breast by the time she is 75. Although the reason for the link is not exactly clear, it is possible that the implants trigger increased inflammation in the breast tissue, which could lead to cancer over time, the researchers said.
Too much weight
Having a higher body weight may increase the risk of more than a dozen types of cancer, a 2017 study found. People in the study who were overweight or obese faced nearly double the risk of cancers of the esophagus, stomach, liver and kidney compared with people who were in the normal weight range.
People who are overweight or obese may harbor higher levels levels of inflammation, thus increasing their cancer risk, the report said. Or, higher levels of hormones that are linked to cell growth may be behind the increased risk, the researchers said.
A 2017 study found that people who maintained a healthy lifestyle, including a lower body weight, had a lower risk of cancer than those with a less healthy lifestyle.
Raising a glass and toasting to good health may not be a great idea. Researchers estimate that 5 percent of annual new cancer cases worldwide and 6 percent of yearly cancer deaths are directly due to drinking alcohol, according to a 2018 statement from the cancer doctors’ group, the American Society of Clinical Oncology. Alcohol is linked to increased risks of breast, colorectal, esophageal and liver cancers, as well as cancers of the mouth and throat. And although heavier drinking is generally linked with a higher cancer risk, research shows that drinking even light or moderate amounts of alcohol may increase people’s risk of cancer.
1 thing that probably doesn’t cause cancer
Still, if it seems that everywhere you turn, you find something that may cause cancer, take comfort in this: Research suggests there’s no link between the electromagnetic signals from cell phones and people’s risk of cancer.
In a 10-year study published in 2018, researchers looked at the effects of very high levels of radio-frequency radiation on cancer rates in lab rats. They concluded that there is no evidence that the levels of radio-frequency radiation that people are exposed to when they use cellphones are harmful to human health.