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Do You Take Your Vitamin D Daily?

Results from vitamin D trials are not always positive. One important aspect to consider when looking at any vitamin D trial is the frequency of dosing. Were supplements given daily, weekly, monthly, yearly? Instead...

How to Address a High Mercury Level

Levels of mercury in the blood are tested as part of the Magnesium plus Elements blood spot test, now offered by GrassrootsHealth. Mercury is one of the most toxic heavy metals – you can...

Understanding Nutrient Response Curves

The way the body responds to most nutrients can be described by an ‘S’ shaped curve, or Sigmoid Response Curve, such as described in the Nutrition and Medicine Webinar by Dr. Robert Heaney (from...