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Mastering Nutrition

Hi, I'm Chris Masterjohn and I have a PhD in Nutritional Sciences. I am an entrepreneur in all things fitness, health, and nutrition. In this show I combine my scientific expertise with my out-of-the-box thinking to translate complex science into new, practical ideas that you can use to help yourself on your journey to vibrant health. This show will allow you to master the science of nutrition and apply it to your own life like a pro.
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Now displaying: Page 1
Oct 5, 2017

The pentose phosphate pathway provides a deep look into a stunning array of essential roles for glucose. In it, glucose becomes the source of NADPH, used for antioxidant defense, detoxification, recycling of nutrients like vitamin K and folate, and the anabolic synthesis of fatty acids, cholesterol, neurotransmitters, and nucleotides. At the same time, glucose also becomes the source of 5-carbon sugars, used structurally in DNA, RNA, and energy carriers like ATP, coenzyme A, NADH, NADPH, and FADH2. DNA is needed for growth, reproduction, and cellular repair; RNA is needed to translate genetic information from DNA into all of the structures in our bodies; the energy carriers constitute the very infrastructure of the entire system of energy metabolism. This lesson covers the details of the pentose phosphate pathway, how it operates in multiple modes according to the relative needs of the cell for ATP, NADPH, and 5-carbon sugars, the role of glucose 6-phosphate dehydrogenase deficiency and thiamin deficiency in its dysfunction, and what it means for the importance of glucose to human health.

For the full episode, go to chrismasterjohnphd.com/mwm/2/27

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