Being Overweight or Obese Raises the Risk of Cancer

This recent study provides yet another reason to make lifestyle choices that better manage your weight. If nothing else cancers thrive in an inflammatory environment, and metabolically active visceral fat tissue generates chronic inflammation. More of it is definitely worse for your long-term health in a range of ways: Using data from general practitioner records in the UK's Clinical Practice Research Datalink (CPRD), the researchers identified 5.24 million individuals aged 16 and older who were cancer-free and had been followed for an average of 7.5 years. The risk of developing 22 of the most common cancers, which represent 90% of the cancers diagnosed in the UK, was measured according to BMI after adjusting for individual factors such as age, sex, smoking status, and socioeconomic status. A total of 166,955 people developed one of the 22 cancers studied over the follow-up period. BMI was associated with 17 out of the 22 specific types of cancer examined. Each 5 kg/m² increase in BMI was clearly linked with higher risk of cancers of the uterus (62% increase), gallbladder (31%), kidney (25%), cervix (10%), thyroid (9%), and leukaemia (9%). Higher BMI also increased the overall risk of liver (19% increase), colon (10%), ovarian (9%), and breast cancers (5%), but the effects on these cancers varied by underlying BMI and by individual-level factors such as sex and menopausal status. Even within normal BMI ranges, higher BMI was associated with increased risk of some cancers....
Source: Fight Aging! - Category: Research Authors: Tags: Daily News Source Type: blogs