Fitness professionals expend considerable energy helping people to lose weight, but there’s another way to view this challenge: What are the main factors that cause people to gain weight?
Research shows that two-thirds of Americans are overweight or obese (Ogden et al. 2014), a health condition associated with hypertension, cardiovascular disease, diabetes, depression and various cancers (breast, endometrial, colon and prostate) (Malik, Schultz
Fat may seem like the enemy of civilized people—especially sedentary ones. Yet we cannot live without it.
Fat plays a key role in the structure and flexibility of cell membranes, and it helps regulate the movement of substances through those membranes. Special types of fat, known as eicosanoids, send hormone-like signals that exert intricate control over many bodily systems, mostly those affecting inflammation or immune function.
When a person loses weight, have you ever wondered where it goes? Scientists at the University of New South Wales in Australia have put together a calculation to explain the process. And it turns out most expert theories are wrong.
The Internet offers plenty of opportunity to share helpful, positive content. However, it’s also a hotbed of negativity, especially when it comes to discussions on weight.
A study facilitated by researchers at the National Institutes of Health in Rockville, Maryland, wanted to understand the types of conversations that are taking place on this subject. Using a commercial Web-crawling tool, the investigators explored popular social media sites and pulled posts that included fat, obese/obesity and/or overweight. The process lasted 60 days and culminated in 1.37 million posts.
Most people are aware that children in developed nations are experiencing epidemic levels of obesity, and that this problem is, in large part, associated with physical inactivity. However, the standard fitness recommendation to get more cardiovascular exercise may not be the best advice for overweight, underactive children. The fact is, very few childr...