Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Plantains are generally considered to have a low glycemic index (GI) due to their fiber and resistant starch content, which means they're less ...

Cooking pasta may often seem to be an art instead of a science – but there’s one way nutritionists back to get the most out of your meal. It turns out that cooking pasta for too long is not advisable.

Sweet potatoes are nutritious but their effect on blood sugar varies with cooking. Baking and frying can cause sharp spikes.