About three of every four adolescents are in front of the TV and the computer beyond what is recommended, with youths who are overweight in front of screens more than their healthy weight peers, according to a new government report.
The National Center for Health Statistics report focused on how much screen time 12 to 15 year olds were getting outside of school, citing high screen times’ link with high blood pressure, cholesterol, and being overweight.
For cancer prevention, AICR recommends limiting sedentary activities. Long amounts of time sitting – such as watching TV – links to overweight and obesity, a cause of eight types of cancers. We wrote about the latest research linking inactivity and cancer risk last month.
With all the weight loss support groups out there, it’s no surprise that having support can make a difference when it comes to eating healthier and exercising. A new study now suggests that coworkers, friends and family can undermine weight loss or increase it over two years, depending upon their support.
The study is important for cancer prevention – along with overall health – because overweight and obesity increases risk of eight cancers, including colorectal and postmenopausal breast.
Published in Obesity, the study included 633 high-school employees who were participating in a weight gain prevention study. About a third of the participants were overweight and another quarter were obese.
At the start, participants were weighed and then answered questions about how supportive or unsupportive their friends, family and colleagues were about their diet and exercise behaviors. Continue reading
How long did it take you to eat breakfast? What about dinner? If you want to cut calories without being hungry, a new review of the research suggests that eating that meal a little slower may help you do just that.
Dietitians, and mothers everywhere, have long suggested that people should eat slower. A few observational studies have also noted that heavier people eat more quickly than those who are leaner.
But this analysis focused only on experimental studies. It adds to the evidence that eating slower may help people get to a healthy weight, without being hungry. And being at a healthy weight is one of the most important ways to reduce cancer risk, given that overweight and obesity link to increased risk of eight cancers.
For this analysis, researchers found 22 studies that each manipulated how fast people ate, then measured how much they ate. Most of the studies randomly assigned people to an eating-rate group. Continue reading