What to consider when headlines claim no benefit for vitamin D in bone health, falls and fractures Whenever a study comes out that questions the known benefits of vitamin D the press reports it...
Insight on how GrassrootsHealth collects data, why we collect the data we do, how it is used to help you with your health decisions and to move research into practice Becoming a participant of...
What’s the best nutrient level for health? Lab test results often come with a set of numbers next to the result called a “reference range.” What does this mean, and does it represent the...
A secondary analysis of the VITAL trial results found a decreased risk of advanced cancer with vitamin D supplementation with normal BMI Vitamin D has known anticancer effects, and much research has been published...
Studies and Statistics Part 4: Cohort Studies There are many different types of nutrient research studies, including randomized controlled trials (covered in a recent post), cohort studies, case-control studies, and cross-sectional studies. In this...
What is a randomized controlled trial, and is it the best type of research for the effect of nutrients on health outcomes? There are many different types of nutrient research studies, including randomized controlled...
We are excited for you and what you are helping to accomplish! Your continued support and contributions are moving nutrient research into practice – here’s one of our favorite examples of how. On Tuesday,...
D2d trial analysis finds strong relationship between those with higher vitamin D levels and a lower risk of type 2 diabetes after insignificant findings by supplement group Several studies have shown a decrease in...
Incidence, Prevalence, and Mortality – how are death and loss of health due to a disease within a population measured? Studying health outcomes and risk factors at a population level is an important part...
Our vitamin D myth busting series continues with one of the most important-to-address myths about vitamin D – that the current recommended daily allowance (RDA) of 600 IU per day, from all sources, and...