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.

It might help your sleep, too.

Ozempic can help shed pounds, but your teeth might pay the price. Dentist Dr Gerry Curatola shares what you need to know to protect your smile.

But new research suggests that people on GLP-1s should focus on more than just protein. The scientific review, which was ...

Taking vitamin D, vitamin E, and food with omega-3 supplements may support their stability, absorption, and some overlapping effects.

Australian researchers warn GLP-1 weight-loss drugs may cause scurvy, the historic "pirate disease," due to poor nutrition and vitamin C deficiency risks.

Medically reviewed by Jamie Johnson, RDN Key Takeaways How fast vitamins work depends on factors such as the type of vitamin, your health, and how consistently you take them.If you’re deficient, you ...

But there are caveats.

Medically reviewed by Kristie Reed, PharmD Vitamin D helps your body absorb calcium, supports muscle movement, and boosts immune function. Many people take vitamin D supplements when they can’t get ...

Weight-loss injections have rapidly moved from specialist clinics to social media feeds and high-street pharmacies. Known as ...