Medically reviewed by Femi Aremu, PharmD Vitamin D (calciferol) and vitamin K2 (menaquinone) are essential nutrients ...

Maximum upper levels or doses of vitamin K2 have not been established. Taking high doses of vitamin K2 is unlikely to cause adverse health effects. Doses of vitamin K2 up to 45 milligrams (45,000 ...

Vitamin K2 (menaquinone) is the form found in animals ... infant with no vitamin K in your system or an adult taking too high a dose of Coumadin. It doesn’t delay osteoporosis or coronary ...

If you’re looking to supplement with K2 and D3, it’s important to choose a high-quality supplement that delivers the right dose of each vitamin. The best K2 D3 supplements will contain vitamin ...

New research shows that if you already have enough vitamin D, taking even high doses in supplement form won't lower your odds ...

Until now, there has been no research data on the effects of long-term use of high doses of vitamin D on the risk of type 2 diabetes in individuals without glucose metabolism disorders.

High doses of vitamin D do not reduce type 2 diabetes risk in older adults with good vitamin D levels, as shown by the Finnish Vitamin D Trial. Credit: SciTechDaily.com A Finnish study found no ...

Results from a randomized, phase 2 clinical trial show that adding high-dose, intravenous (IV) vitamin C to chemotherapy doubles the overall survival of patients with late-stage metastatic ...

High doses of vitamin C could be a new breakthrough in treating cancer. The University of Iowa Health Care Carver College of Medicine has shared results from a randomized, phase 2 trial testing ...

A randomized, phase 2 clinical trial shows that adding high-dose, intravenous (IV) vitamin C to chemotherapy doubles the overall survival of patients with late-stage metastatic pancreatic cancer ...