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Home » Authors » Richard A. Passwater, Ph.D.

Articles by Richard A. Passwater, Ph.D.

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Are Liposome-encapsulated Vitamin C and/or the Levy Multi-C Protocol more effective than Intravenous Vitamin C?

July 23, 2018
Richard A. Passwater, Ph.D.
We have been focusing on the health benefits of increased levels of vitamin C in the blood. Now it’s time to focus on what is even more important — increasing the amount of vitamin C that gets into the cells and its organelles (specialized subunits within a cell that have...
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The Science of Vitamin C Research on Optimizing Blood and Cellular Levels

June 27, 2018
Richard A. Passwater, Ph.D.
Recent columns have focused on our expanded knowledge of vitamin C’s health benefits. The over-riding message has been, “Vitamin C is helpful, in higher doses it is highly effective.” This month, we are consulting with Dr. Steve Hickey on maintaining desired blood and immune system levels of vitamin C. This...
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Research on High-Dose Intravenous Vitamin C as an Adjuvant Therapy in the Treatment of Cancer

May 21, 2018
Richard A. Passwater, Ph.D.
Recent columns have discussed the exciting evidence that high-dose vitamin C can not only benefit cancer patients but can kill cancer cells without harming normal cells. Health professionals who use intravenous vitamin C (IVC) agree that high IV dosages of vitamin C are effective. This successful protocol doesn’t preclude high...
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Intravenous Vitamin C Versus Cancer and Other Killers

March 23, 2018
Richard A. Passwater, Ph.D.
Recent columns have focused on new research into the many health benefits of vitamin C. We have discussed both “nutritional” requirements for people in good health and “supranutritional” requirements of others who are fighting health issues beyond scurvy. A common thread in the columns is that the amount of vitamin...
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I.V. Vitamin C and Cancer Research

February 20, 2018
Richard A. Passwater, Ph.D.
In recent months we have been discussing the health benefits of vitamin C — both the dietary “nutritional” needs and the “supranutritional” additional benefits. It is man that puts arbitrary limits and definitions on vitamin C — not the body. This month, we will examine some of the health benefits...
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Vitamin C Update: What Is the RDA and How Much Is Best For You?

January 19, 2018
Richard A. Passwater, Ph.D.
We began our series on Vitamin C with a brief overview of the history of vitamin C and its health benefits. Now let’s discuss healthy dosages with vitamin expert Professor Manfred Eggersdorfer. What is the current RDA and what should the RDA be? What is the optimal intake? Manfred Eggersdorfer,...
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Oral High-Dose Vitamin C for Major Diseases

December 26, 2017
Richard A. Passwater, Ph.D.
Recent columns have discussed the history of vitamin C supplementation, time-proven uses of vitamin C and recent vitamin C research. Many ask whether high dose use of vitamin C supplements reduces health risks. We wanted to get to the bottom of high dose use of vitamin C with an expert...
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Vitamin C Update, Part 2

November 20, 2017
Richard A. Passwater, Ph.D.
We began our series on Vitamin C in Part 1 with a brief overview of the history of vitamin C. Now we can move on to important new findings and what they mean to health. How does vitamin C affect the immune system? What about vitamin C and cancer? The...
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Vitamin C Update

October 23, 2017
Richard A. Passwater, Ph.D.
Vitamin C research continues to be exciting as it verifies many previously known health benefits and uncovers more. What about vitamin C and cancer? The common cold? The immune system? Brain development? What should the RDA be? What is the optimal intake? What else can it do? To help keep...
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Niacin: The Original Megavitamin Is More Important Than Ever

September 20, 2017
Richard A. Passwater, Ph.D.
We have been discussing the importance of niacin with Dr. Andrew Saul. So far we have discussed niacin’s role in overcoming schizophrenia, arthritis, high blood cholesterol, as well as learning and behavior disorders. Now let’s look at skin cancer and birth defect news and a general overview of Dr. Abram...
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