May 2016 PMID 27052539

Nicotinamide Riboside Is a Major NAD+ Precursor Vitamin in Cow Milk.

Samuel Aj Trammell, Liping Yu, Philip Redpath, Marie E Migaud, Charles Brenner

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Mentions

Peak: 2 in Jul 2022

across 5 sources since Feb 2021

Extended reach

6,665

potential audience

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Feb 2021 – Aug 2024

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AI synopsis

What people are saying

Discussions reflect a strong interest in the health implications of cow milk's NAD+ precursors, with comments like 'major vitamin in milk' and concerns about bacterial contamination affecting NR levels. The tone combines curiosity with analytical insights, indicating both high engagement and recognition of the study's potential impact on nutrition science.

AgreementModerate agreement

Most discussions acknowledge the significance of the findings, with comments like 'important discovery' and 'supports the role of NR in nutrition.'

InterestHigh interest

The conversation demonstrates high curiosity about NAD+ vitamins, with many expressing eagerness to learn more about their health implications.

EngagementModerate engagement

Participants actively analyze the study's methods and implications, referencing bacterial contamination and protein binding.

ImpactModerate impact

The posts suggest potential influence on health and food industry practices, highlighting the importance of milk quality and nutritional content.

Abstract in brief

Nicotinamide riboside (NR) is a recently identified vitamin that serves as a major precursor for NAD in cow milk, with about 40% of NAD precursors present as NR.
Analysis showed that cow milk generally contains around 12 mol of NAD precursors per liter, mostly nicotinamide and NR, while other NAD metabolites are barely detectable; NR levels are lower in milk contaminated with Staphylococcus aureus.
NR remains stable in organic milk and appears to bind to proteins, but its concentration can decrease if bacteria like Staphylococcus aureus are present, highlighting the importance of controlling bacterial contamination to preserve NAD precursor levels.

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