Taxing sugary drinks may lower consumption and, in turn, reduce obesity, type 2 diabetes and even tooth decay, according to a new World Health Organization (WHO) report.

Avoiding restaurants because of your diet? A new study says you may not have to if you make smart, "mindful" choices.

Keeping the lights on before going to sleep may have a negative influence on your health, according to a study to be published in the Journal of Clinical Endocrinology & Metabolism .