February 2022

In this video we review a study where lower NAD levels in the meibomian gland lower their proliferation and effectiveness. This gland secretes an oil that stops our tears from evaporating and so helps keep our eyes damp. The authors used NMN and NR as precursors to NAD to raise the levels and partly ameliorate the condition.

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Papers mentioned in the video:
Intracrine activity involving NAD-dependent circadian steroidogenic activity governs age-associated meibomian gland dysfunction
https://www.nature.com/articles/s4358...

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