Should you follow a low-fat or a low-glycemic diet? The answer may depend on your insulin secretion levels.

In a study published in the Journal of the American Medical Association (abstract free, full study requires subscription), researchers have found a link between insulin concentration and response to diets. Individuals with high insulin secretion levels may lose more weight by following a low-glycemic diet.

NetSweat.com comments: This study adds the debate about which diet is best. The best diet remains the one that revolves around healthy foods and that you can consistently adhere to, regardless if it is low-fat or low-carb.

Nonetheless, individuals should use this study to talk to their doctors about blood sugar levels and the risk of diabetes. Additionally, anyone who is experiencing trouble losing weight should also have their thyroid checked - thyroid disease is among the most under-diagnosed ailments. Yet, treating it can help with weight loss and improve energy levels.