This Week's Top Stories On Food Science & Healthy Eating, Vol.2

Round 'em up! It's this week in the science of healthy eating.

A cool infographic shows microbes at work in the gut.

Here's how our body clocks affect our health and waistlines.

A new study associates a vegetarian diet with a lower risk of colon cancer.

The microbiome may lead to a new class of "psychobiotics" that treat mood disorders such as anxiety and depression.

Time for a clear-eyed reading of the science on fats in our diets.

Going without sleep depletes compounds involved in metabolism.

You can eat this tiny, 3-D printed garden.

Some scientists think a "clean, old and 'healthy'" microbiome is the key to modern-day health.

A committee of scientists says 3-to-5 cups of coffee a day won't hurt. Just go easy on the sugar and cream.