A new, multi-ethnic study found older adults with low vitamin K levels were more likely to die within 13 years compared to those whose vitamin K levels were adequate.

A good vitamin D status is beneficial both in cancer prevention and in the prognosis of several cancers, according to a new research review.

A new lab test can identify which children with CAD deficiency, a rare neurometabolic disorder, are likely to benefit from a nutritional supplement containing uridine. One of the five standard nucleosides which make up DNA and RNA, uridine has dramatically improved the lives of other children with the condition.

Doctors in the Netherlands say there appears to be a relationship between serious coronavirus complications and patients with a low level of vitamin K.