We spoke with experts to find the most pure and effective creatine supplements. Here's what we recommend, whether you're looking for unflavored, gummy or powder.

For many cancer patients, hair loss is one of the most distressing side effects of their therapy. Increasingly, they have ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

Birth control pills are a highly effective way to prevent pregnancy, but some foods and supplements can interfere with how ...

Magnesium citrate helps relieve occasional constipation by increasing water in the stool. Higher doses can cause side effects like diarrhea, cramps, or nausea. People with certain health conditions ...

The word “supplement” is a broad category that includes vitamins and minerals (think: vitamin D and calcium) as well as botanicals (like turmeric and green tea extract).

Lindsay Cook, PharmD, is a consultant pharmacist working with long-term care facilities. High doses of magnesium glycinate may cause diarrhea, gas, or stomach pain. Very high or long-term use can lead ...

Research reveals most Americans don't know the risks: here, experts list some vitamins, supplements, and medications not to take together. The post 12 Supplement and Medication Combos You Should Never ...

The popularity of GLP-1 weight-loss drugs has seen a seismic shift in just over a year. Not long ago, they were primarily used for diabetes. But now, that’s changing. In some markets, such as the US, ...

With so many supplements on the market, it’s tough to figure out what actually works—let alone which products are even safe to begin with. Creatine is one of the few (alongside protein powder) that ...

Mounjaro (tirzepatide) is a prescription drug for adults and certain children with type 2 diabetes. One of the more common side effects of Mounjaro is constipation. In clinical studies, constipation ...