Deficiencies of vitamin K and vitamin D found to be independently and significantly associated with increased COVID-19 severity Key Points There are two forms of vitamin K. Vitamin K1 (called phylloquinone) is found in...
Could something as simple as vitamin D help predict the development or course of a disease? Key Points A prognostic factor is something about an individual (such as the presence of vitamin D deficiency)...
A higher BMI increases the risk of both cancer and severe COVID-19 disease; could a higher risk of vitamin D deficiency be an underlying contributor for both? Key Points A secondary analysis of the...
Fatality rate cut in half for breast cancer patients with the highest vitamin D levels compared to those with the lowest vitamin D levels Key Points Research has shown an 82% lower rate of...
Over 90% of children in the United States have vitamin D levels below the recommended 40 ng/ml – how can you help ensure your child is getting enough? Key Points 93% of children in...
Video Friday: To kick off Breast Cancer PREVENTION Month, we share this video by our director, Carole Baggerly, about her breast cancer story turned inspiration Key Points An estimated 67-70% of breast cancer could...
Study shows women with higher vitamin D levels at the beginning stage of labor reported less pain during labor and after birth Key Points Vitamin D levels of at least 40 ng/ml (100 nmol/L)...
Video Friday: Must-know information about biotin… Have you received a higher vitamin D result from another lab? This could be why. Key Points Supplemental biotin may interfere with certain immunoassay lab tests, leading to...
Vitamin D levels tend to be at their peak at summer’s end – what is your level after this summer’s events? Key Points GrassrootsHealth scientists recommend measuring the vitamin D level at the end...
September 10 is World Suicide Prevention Day – How could nutrients help? “One in every 100 deaths worldwide is the result of suicide.” World Suicide Prevention Day is observed on September 10th to bring...
Memorial Day Sale! Get 15% off test kits and a free Sunshine eBook! Use code MEMORIAL15 . Offer ends Tuesday, May 27th 2025(Not valid on sale items or the T1D Prevention Test Kit)