Nutrition

Millions take fish oil for brain health: A two-year trial found zero benefit

The omega-3s actually did reach the brain, which rules out the usual defense, and yet the researchers found nothing where they expected a change.

7 warning signs your vitamin D may be dropping as the days get shorter

The body makes most of its supply from the sun, and once October ends the pipeline largely shuts down across much of the country.

Taking melatonin every night for a year: a large study flags a serious heart signal

The bedtime supplement millions reach for is looking less harmless when the habit stretches past twelve months.

7 common supplements to avoid if you take warfarin or a blood thinner

Some are in nearly every kitchen cabinet, and your doctor may have no idea you take them.

7 everyday foods that may gradually raise your risk of type 2 diabetes

They are not the chips and candy you would expect, and most of them are probably sitting in your kitchen right now.

Millions take fish oil for brain health: A two-year trial found zero benefit

The omega-3s actually did reach the brain, which rules out the usual defense, and yet the researchers found nothing where they expected a change.

7 warning signs your vitamin D may be dropping as the days get shorter

The body makes most of its supply from the sun, and once October ends the pipeline largely shuts down across much of the country.

Taking melatonin every night for a year: a large study flags a serious heart signal

The bedtime supplement millions reach for is looking less harmless when the habit stretches past twelve months.

7 common supplements to avoid if you take warfarin or a blood thinner

Some are in nearly every kitchen cabinet, and your doctor may have no idea you take them.

When is the best time to drink your morning coffee? Research has the answer

Many people reach for their first cup of coffee as soon as they wake up. Research suggests that this may not be the best habit.

Scientists surprised by juice’s effect on blood pressure

A simple daily habit produced measurable changes in blood pressure after just two weeks, according to a new study.

Taking magnesium? Experts have an important warning

Millions take magnesium for better sleep and less stress, but experts say many people may be expecting more than the science can deliver.

The fiber-and-protein dinner formula: 10 meals under 500 calories for steadier blood sugar

New US guidelines and glucose research point to a simple dinner formula.

How eating mushrooms every day affects your body

A Penn State review pulls together 17 studies and points to a small daily habit with an unusually large payoff.

How eating broccoli every day affects your body

A US cohort study followed more than 5,500 adults for over a decade.