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We are the publishers of the Comparative Guide to Nutritional Supplements series of books. We summarize the latest scientific research and compare products to give consumers a chance to choose the best broad-spectrum multiple vitamin and mineral supplement for their needs.

Blog posts

A Clinician's Experience of 15 Years of Intermittent Fasting

A Clinician's Experience of 15 Years of Intermittent Fasting

Orthomolecular Medicine News Service, April 9, 2024 OMNS free subscription OMNS archive by Richard Z. Cheng, M.D., Ph.D. About 15 years ago, a gro...
Nutrient Depletion of our Foods

Nutrient Depletion of our Foods

by Lyle MacWilliamNutriSearch co-founder and author of the NutriSearch Comparative Guide to Nutritional Supplements™ “Nations endure only as long a...
Side Benefits, Not Side Effects

Side Benefits, Not Side Effects

My 5-year-long self-experiment with lipoprotein(a) therapy -- to cure my heart disease -- has not been without side effects. [1] However, these side effects are not ones that I would ask my doctor or pharmacist about. These side effects are also not the ones that most doctors over-caution about: for example, hypervitaminosis, toxicity, heart damage, inflammation of the stomach lining, and even carcinogenic effects.