While vitamin C is essential for health, high doses can cause serious side effects. Learn the risks and how to use it safely, based on research.

If you're taking a GLP-1 medication for weight loss, you may have questions about managing side effects and whether to take nutritional supplements to support your health. As a pharmacist, I' ...

While filling nutrient gaps is essential for peak performance, certain popular supplements can trigger bloating, constipation ...

Amy Margulies, a registered dietitian-nutritionist, claimed many of us 'don’t realise how much timing matters when it comes ...

Taking too much vitamin B6 can cause nerve damage and numbness in hands and feet. Niacin at high doses can cause flushing and, in extreme cases, blurred vision and liver damage. Be cautious with high ...

Could the supplements you're taking actually be doing more harm than good when it comes to gut health? Here's what to know—plus tips for supporting digestion.

Dietary supplements are products like vitamins, minerals, and herbs that claim to promote wellness. Many of these supplements do have known benefits, but there are also risks you should know about.

While prenatal vitamins help ensure you and your growing baby get the nutrition you need during pregnancy, they can cause some unpleasant side effects. "After all, pregnancy and nursing take a lot out ...

Research suggests that taking vitamin K supplements could prevent the 'worrying' side effects associated with taking vitamin D tablets.

GI side effects from GLP-1s may cause patients to drop the medications or turn to OTC remedies. Gastroenterologists don’t ...

Hemp protein is packed with benefits. Research shows that hempseeds have a nutty taste and can provide essential amino and fatty acids, along with other minerals, fibers, and vitamins. The risk of ...