Pristes
Resources
Plain-language summaries of nutrition research: what an ingredient is, what has been studied, what was found and what is still open. Every article lists its sources.
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FAQ
Frequently asked questions
What ZEIT DUST is, how to take it, quality, shipping and returns: the answers in one place.
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Collagen peptides: what they are and what the research shows
Collagen peptides are collagen broken into small fragments. This article explains how the body absorbs them and what recent human trials have found.
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Trans-resveratrol: what it is and what the research shows
Resveratrol is a plant compound found in grape skins and berries. This article explains how the body handles it and what recent human trials have found.
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Creatine: what it is and what the research shows
Creatine is best known from sport, but recent research looks at muscle, bone and the brain in later life. This article explains how the body uses...
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Nicotinamide riboside (NR): what it is and what the research shows
Nicotinamide riboside is a form of vitamin B3 that the body can turn into NAD+. This article explains how the body uses it and what recent...
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