PLoS Medicine

Overweight & Obesity

Higher BMI does not prevent bloodstream infections

It's a paradox that has puzzled epidemiologists for a long time. Why do some studies suggest that a higher body mass index (BMI) can end up "protecting" against bloodstream infections?

Overweight & Obesity

More years of obesity means higher risk of disease, study finds

A greater obesity duration is associated with worse values for all cardiometabolic disease factors, according to a new study published this week in PLOS Medicine by Tom Norris of Loughborough University, UK, and colleagues.

Health

Food health star ratings can improve diets, study finds

More evidence has emerged that food labelling can encourage manufacturers to improve product nutrition, but University of Melbourne experts say the star labelling system must be compulsory to make a big difference.

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