Vitamins and Supplements

New study casts doubt on fish oil’s blood pressure benefits

New research suggests fish oil may not lower blood pressure as much as many people believe.

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.

A daily vitamin D supplement may cut your risk of autoimmune disease by over 20%

A five-year trial in 25,871 adults offers the strongest evidence yet.

FDA: 25 weight-loss supplements sold as tejocote root contain a toxic plant that can stop your heart

A single seed of the plant is thought to carry the punch of 100 digoxin heart pills.

If you take ACE inhibitors for blood pressure, these foods could raise your potassium dangerously

Millions take this drug class, and a few everyday foods can quietly push potassium too high.

New study casts doubt on fish oil’s blood pressure benefits

New research suggests fish oil may not lower blood pressure as much as many people believe.

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.

A daily vitamin D supplement may cut your risk of autoimmune disease by over 20%

A five-year trial in 25,871 adults offers the strongest evidence yet.

FDA: 25 weight-loss supplements sold as tejocote root contain a toxic plant that can stop your heart

A single seed of the plant is thought to carry the punch of 100 digoxin heart pills.

How vitamin C and collagen can affect your skin when you take them together

Collagen and vitamin C are often combined in supplements marketed for healthier-looking skin. However, research suggests that taking them together does not necessarily provide...

How garlic can affect your liver if you eat it regularly

Garlic is best known for its bold flavor, but research suggests that eating it regularly may also have benefits for your liver health, reports...

Supplements and medications you should never combine

Many dietary supplements can interact with prescription medications, either reducing their effectiveness or increasing the risk of serious side effects.For that reason, it is...

How fish oil can affect your blood pressure if you eat it regularly

Fish oil is a major source of omega 3 fatty acids, but research has not reached a clear conclusion about how much fish oil...

Warning: Dietary supplement falsely marketed as a diabetes treatment

Authorities are warning consumers about a dietary supplement that is being falsely marketed as a treatment for diabetes.

Millions take glucosamine, but evidence remains unclear

Many people take glucosamine to reduce joint pain, but research has yet to clearly determine whether the supplement is effective.