A major new review found that the timing of exercise can, in some instances, meaningfully influence how that exercise affects ...

Objective To compare the efficacy of exercise, metformin and their combination on glucose metabolism in individuals with abnormal glycaemic control. Design Systematic review and network meta-analysis.

Using birth control may increase the risk of developing hypothyroidism. However, some evidence contradicts these findings. The effect may relate to the type of hormone the birth control contains — ...