diet

Researchers have identified genes linked to vegetarianism. This may help explain why some people who are motivated to give up meat for ethical, environmental or health reasons, don't always adhere.

With inflation at its highest level in decades, trips to the grocery store are becoming increasingly pricey.

In the past few years, enthusiasts have touted coconut oil as the next great health food. But it contains high levels of saturated fat, which is associated with an increased risk of heart disease.

Protein snacks and supplements are popular, but unless you're an extreme athlete or recovering from an injury, you may already get enough protein in your diet. Here's how to tell how much you need.

People with prediabetes like a Washington state chef reversed the diagnosis using a digital program that harnesses the power of wearable devices, data, education, e-coaching and peer support.

There's an explosion of interest in personalized diet approaches and at-home test kits are popping up everywhere. Part of the approach includes analyzing your DNA, but genes can only tell us so much.