This easy-to-take liquid supplement from Double Wood Supplements includes 5,000 IU of vitamin D3 and 200 micrograms (mcg) of vitamin K2 to support bone and joint health. The addition of vitamin K2 ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...

What Is Vitamin D Deficiency? A vitamin D deficiency means you don't have enough of this vitamin in your body. You need vitamin D to grow and maintain your bones. You could be at risk for deficiency ...

Share on Pinterest The latest studies explore whether vitamin D supplements can help prevent chronic diseases. Image credit: MirageC/Getty Images We’ve rounded up the latest research from this past ...

Prosecutors are scrambling to shore up the case from adverse judicial rulings. Defense lawyers say they are not ready for trial. By Carol Rosenberg Reporting from a military commission viewing site at ...

The NHS has issued a warning to people taking vitamin D supplements, cautioning that excessive intake over long periods could trigger a potentially fatal condition affecting the heart and kidneys.

The NHS has issued a warning for anyone consuming vitamin D, stating that excessive intake over extended periods could lead to a potentially fatal condition. UK health authorities recommend taking ...

The NHS has issued a warning for anyone taking vitamin D - stating it could trigger a potentially fatal condition if consumed excessively over prolonged periods. Taking vitamin D supplements is ...

The NHS has issued an important warning regarding vitamin D supplementation, cautioning that excessive intake could potentially lead to a serious health condition. Whilst UK health authorities ...

07:32, Mon, Feb 9, 2026 Updated: 08:44, Mon, Feb 9, 2026 The NHS has given a warning for anyone taking vitamin D - and said it could lead to a potentially killer disease if people take too much for ...