Hunger and Energy

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

How many calories should I be eating every day?

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

What are the side effects of intermittent fasting?

Intermittent fasting has become more popular in recent years because of its...

What are low-GI foods good for?

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

Protein sources for a vegetarian diet

Vegetarian diets can meet your protein needs. Here are 20 vegetarian sources...

Is fasting good for you? Here's what science says.

When you go without food, a series of changes happen in your...

What are calories, and how do they impact me?

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