Supplements and Depression

In this episode of The Health Edge Mark and John review a recent paper on the efficacy of supplementation in the management of depression. The efficacy and safety of nutrient supplements in the treatment of mental disorders: a meta-review of meta-analyses of randomized controlled trials. (World Psychiatry 2019;18:308–324)

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Check out the lates episode of The health Edge


Air Pollution and Health Outcomes

In this videocast of The Health Edge Mark and John discuss two recently published papers:

1. Ambient Particulate Air Pollution and Daily Mortality in 652 Cities New England Journal of Medicine August 2019
2. Environment dominates over host genetics in shaping human gut microbiota. Nature 2018








Vitamin K2 and Cardiovascular Risk

In this episode of The Health Edge Mark and John review a recent research study from the American Heart Association that links low vitamin K2 levels with significant cardiovascular risk. Mark and John suggest some strategies for improving K2 levels and for improving vascular “elasticity”.

From Chris Masterjohn PhD