Exercise is more critical than diet to maintain weight loss

 

 

 

 

 

 

“Our findings suggest that this group of successful weight-loss maintainers are consuming a similar number of calories per day as individuals with overweight and obesity but appear to avoid weight regain by compensating for this with high levels of physical activity,” said Victoria A. Catenacci, MD, a weight management physician and researcher at CU Anschutz Medical Campus.

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Junk food purchases increase after recreational marijuana legalization

It’s an infamous pop culture portrayal. After smoking marijuana, the main characters in the movie go on an epic junk-food binge, consuming mass quantities of chips, cookies, and whatever other high-calorie, salt-or-sugar-laden snacks they can get. While some neuroscientists have hypotheses, there remains no formal causal evidence to support this notorious effect of marijuana on the human brain.

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There’s a Link Between the Size of Your Belly and the Size of Your Brain

Belly fat has long been thought to be particularly bad for your heart, but now, a new study adds more evidence to the idea that it may also be bad for your brain.

The study, from the United Kingdom, found that people who were obese and had a high waist-to-hip ratio (a measure of belly fat) had slightly lower brain volumes, on average, compared with people who were a healthy weight. Specifically, belly fat was linked with lower volumes of gray matter, the brain tissue that contains nerve cells.

“Our research looked at a large group of people and found obesity, specifically around the middle, may be linked with brain shrinkage,” lead study author Mark Hamer, a professor at Loughborough University’s School of Sport, Exercise and Health Sciences in Leicestershire, England, said in a statement.

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Weather Data Show Cold Temperatures Raise Risk of Heart Attacks, Report Suggests

 

 

 

 

 

The temperatures are dropping and a new report in JAMA Cardiology is warning that, with the colder weather, your risk of a heart attack increases. You’ve probably heard that before, but what’s new is this is the first time a study has followed both weather data and heart attack occurrences for so long — 16 years, The Washington Post said. Data showed that heart risk was highest at below-freezing temperatures.

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