Hunger and Energy

Learn how you can make lifestyle changes to modify your hunger and energy levels.

Raw vs. cooked: What does science say about heating food?

Contrary to some claims, cooking our food has many benefits for our...

How many calories should I be eating every day?

Calories are a way to measure how much energy food provides. Here,...

What are low-GI foods good for?

Foods that rank low on the glycemic index (GI) affect your blood...

What are calories, and how do they impact me?

Calories are a measure of how much energy a food provides —...

Why you feel so sleepy, and how to boost your energy

Health conditions and lifestyle factors can lead to daytime sleepiness. Nutrition and...