Artificial food dyes like Yellow No. 5 and Blue No. 1 are linked to cancer, hyperactivity, and contaminants that can cause long-term health issues.

Mental health can be tough to manage over the holidays. Lowering expectations, prioritizing exercise, and setting boundaries can help.

Instead of stocking up on Kleenex, boost your immune system by getting more sleep, eating nutrient-dense food, and finding ways to de-stress.

Some deli meats aren’t good for you, thanks to nitrates, bacteria, and additives—but knowing what to watch out for can improve your health.