The Strong Link Between Obesity and Cancer
Several studies have shown that overweight or obese can significantly increase the probability of a person to develop various cancers.
Obesity and lack of physical activity is thought to account for up to 20 percent of all cancer deaths. A 41,000 new cases of cancer alone were diagnosed in the United States appear to be attributable to obesity.
Obesity predicts an increase of oxidative stress on cells more internal organs, increase the production of free radicals and thus against cancer. Obesity also affects the secretion of hormones such as estrogens and androgens, which could also affect the risk of cancer in certain body parts.
Liver cancer is considered the most closely linked to cancer, obesity, a study found an increase of nearly five times in liver cancer in men and twice as many women in those with a BMI above the 35e
Other cancers that are closely associated with cancer, pancreatic cancer, which is more than twice as common among those with a BMI above 35, stomach, esophagus, colon and kidney cancer.
In women have breast, cervix, and also higher in obese individuals and women, the risk of prostate cancer has also been raised by obesity.
Esophageal cancer, which quickly became one of the most common forms of cancer are also thought to be related to obesity. Problems of gastric reflux are more common in obese individuals, leading to an increase in so-called Barrett's esophagus. Barrett's esophagus progresses to cancer in about 0. 5% of cases.
With soaring rates of obesity in the Western world, is the presence of these cancers will continue to increase. Fortunately, the effects of obesity can be reversed, a reduction in BMI of only five points correspond to approximately 15 per cent reduction in cancer risk.
Anthony Wilson is the owner of the platform of health, health news and information website that provides news updates and daily information on a variety of topics such as cancer, heart disease and diabetes .
Popularity: 13% [?]