Oncology & Cancer

Obesity is increasing people's risk of cancer. Why?

Obesity is now a global epidemic, and it is increasing people's risk for cancer. The National Cancer Institute lists more than a dozen cancers that are associated with overweight and obesity. But how obesity increases cancer ...

Oncology & Cancer

A potential new marker for personalized breast cancer therapy

A new study from the University of Southampton has discovered that "crown-like structures" surrounding breast tumors in overweight and obese patients could hinder their response to therapy. The findings of this study could ...

Overweight & Obesity

Abundant screen time linked with overweight among children

A recently completed study indicates that Finnish children who spend a lot of time in front of screens have a heightened risk for overweight and abdominal obesity, regardless of the extent of their physical activity.

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Overweight

Overweight is often used interchangeably with pre-obese and is generally defined as having more body fat than is optimally healthy. Being overweight is a common condition, especially where food supplies are plentiful and lifestyles are sedentary. As much as 64% of the United States adult population is considered either overweight or obese, and this percentage has increased over the last four decades.

Excess weight has reached epidemic proportions globally, with more than 1 billion adults being either overweight or obese. Increases have been observed across all age groups.

A healthy body requires a minimum amount of fat for the proper functioning of the hormonal, reproductive, and immune systems, as thermal insulation, as shock absorption for sensitive areas, and as energy for future use. But the accumulation of too much storage fat can impair movement and flexibility, and can alter the appearance of the body.

This text uses material from Wikipedia, licensed under CC BY-SA