ABC News' Becky Worley tried the Levels app to test her body's reaction to food. People with diabetes rely on blood glucose devices to monitor their blood sugar levels, but now people who do not have ...

When it comes to healthy eating, it's official: added sugar is a "big bad" in the nutrition world. Excessive sugar intake is linked to type 2 diabetes, chronic inflammation, and other long-term health ...

The glycemic index (GI) is a measure that classifies foods according to the speed at which they raise blood glucose levels.

One day in September, I stood in front of my open refrigerator, ravenous but unable to figure out what I should eat. I was worried that whatever I chose to eat would cause the new app on my phone to ...

Leonie Heilbronn currently receives funding from Medical Research Futures Fund and National Health and Medical Research Council, and Isagenix LLT. By eating salads first, before proteins, and ...