An important question is what type of exercise — aerobic, such as walking, swimming or bike riding; or resistance, such as weight lifting — would help the older obese person who's looking to lose weight? The answer is both, particularly when done in tandem.
Many groups blame sugar and sugar-sweetened beverages for the epidemic of obesity. Some have argued that a tax on them would lower consumption, and thus decrease the prevalence of obesity. But a recent Australian study showed that decreasing intake of these drinks was actually accompanied by an increase in obesity prevalence.
When a well-respected researcher proposes a strange way to influence people's food choices – with the goal of reducing obesity – one must pay attention, but not necessarily go along on that particular ride.
Not only does bariatric surgery provide substantial weight loss to the obese, but it can also ameliorate the metabolic derangements of diabetes and decrease their need for medications. And, a new randomized study found, these beneficial results aren't transient — they were still apparent five years post-surgery and were superior to the results of strictly medical treatment.
Public health experts have noted the unexplained increases in childhood asthma and autism spectrum disorders over the past few decades. A recent review has linked such ills to the coincident increases in obesity in women of childbearing age.
Will "Adiposity-Based Chronic Disease" change personal behavior, the way the term "obesity" could not? Two scientific associations that made the switch hope it will.
Among the claims made by the plaintiff, Center for Science in the Public Interest, is this: “Like the tobacco industry, Coca-Cola needs to replenish the ranks of its customers, and it tries to recruit them young.” But on this issue, what does science have to say?
OK, America. Time to finally but down that second burger and that extra-large soda. A new CDC report shows that for the first time in 22 years, life expectancy for the average American has dropped. Heart disease, which remains the leading cause of death, is directly linked to nation's ubiquitous overeating epidemic.  
Ah yes, holiday time is here — so is egg nog, Christmas cookies and Hanukkah latkes — all designed to pack on the pounds. So how to best prevent or treat the resulting overweight or obesity? Science tells us there's no best way. But as we've thought for a while, there are many ways to take the weight off. And if one doesn't work another just might.
Are the very real physical costs of your outrage worth it? Albeit the election, contentious divorce or nonstop negativity, there are tangible prices to our responses to these and other types of triggers.
The tobacco industry certainly earned its reputation for undermining public health. But now anti-soda activists are using the sobriquet "Big Soda" to get people to think that soda consumption is as bad as cigarette smoking. And thus to enact taxes on sugary beverages as many jurisdictions have on tobacco. Whether this move could really benefit public health remains to be seen.
The prevalence of dementia in the United States significantly declined from 11.6 percent in 2000 to 8.8 percent in 2012. The consequence of this impacts retirement, families, the health care system, life expectancy, morbidity and mortality, pensions, housing, transportation and countless societal realms.