Vitamins & Supplements

Vitamins & Supplements Articles

Can fish oil stave off heart disease?

The question of whether fish oil staves off heart disease is not yet settled. Most available fish oil supplements don’t clearly protect against heart disease. However, eating at least two meals of fish per week does appear to protect against heart disease. (Locked) More »

Can supplements save your sex life?

Most dietary supplements for sexual function haven’t been studied scientifically and may be a waste of money or dangerous for health. The supplements often contain hidden pharmaceutical drugs—like traces of PDE5 inhibitors, medications in the same class that includes prescription erectile dysfunction drugs like Viagra. Lifestyle changes such as weight loss, eating a healthy diet, limiting alcohol, and smoking cessation can help boost sexual function without medication. If not, there are medical approaches that can help. More »

The hidden dangers of dietary supplements

Research suggests that many types of dietary supplements contain hidden pharmaceutical ingredients, including erectile dysfunction drugs, weight-loss medications, antidepressants, anabolic steroids, and nonsteroidal anti-inflammatory drugs. More »

Are you missing this simple treatment for restless legs?

Brain iron deficiency should be one of the first considerations when looking for a cause of restless legs syndrome (RLS). However, many doctors don’t know that iron deficiency is one cause of RLS, and therefore don’t test for it, particularly in men, in whom iron deficiency is uncommon. Diagnosing low brain iron is tricky, because doctors have to infer it from blood levels. Several tests are used to measure iron in the blood. The most important for diagnosing iron deficiency measures ferritin, the primary form of stored iron in the blood. (Locked) More »

Omega-3s for anxiety?

Omega-3 fatty acid supplements may help ease anxiety symptoms in people diagnosed with a range of physical and mental health problems. But additional research is needed to confirm this possible benefit. More »

Dietary supplements: Dubious value, hidden dangers

Americans spend nearly $37 billion annually on dietary supplements. But they are not subject to the same regulations governing the quality and safety of prescription drugs, and most lack evidence of health benefits Many large clinical trials demonstrate that fish oil supplements do not prevent heart disease in healthy people. But these products can still include “may support heart health” claims on their labels. Other types of supplements include widely variable amounts of active ingredients, while others may contain a potentially harmful heart stimulant. More »