Americans are just about failing when it comes to nutrition, says a food-as-medicine researcher. A few simple diet tweaks could help.

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Americans aren't eating enough fruits and vegetables, according to a researcher who studies food as medicine.

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A cardiologist shares 1 simple change you can make to your diet to protect your heart health

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Sugary beverages add around 500 calories a day to many people's diets, increasing your risk of heart health issues. Start by cutting back on sodas, sweetened coffees, and alcohol.

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Should we end daylight-saving time?

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Moving clocks forward by an hour might seem harmless. But many are calling for an end to daylight-saving time because it could harm our health.

The surprising effects loneliness has on your brain and body

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Loneliness can create a chain reaction of serious health issues if not adequately addressed. Business Insider's Mia De Graaf breaks down what happens inside your body when you're lonely.

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