“You could time your psychological therapy when your brain is most plastic, most able to learn new things.” —Celia Morgan
For vitamin D supplementation to have any effect relative to placebo, it needs to be increasing the body’s supply of vitamin D, and if it doesn’t, then the treatment and placebo groups are effectively identical. So did the researchers achieve a difference in vitamin D levels over the course of the study?
This clip is from episode #207 – AMA #35: “Anti-Aging” Drugs — NAD+, metformin, & rapamycin, originally released on May…
“It’s really hard to know, in my view, how important sirtuins are as longevity factors…If we accept that, then it’s difficult to know [the importance of] activation of sirtuins by NAD as a longevity mechanism.” —Matt Kaeberlein
This audio clip is from AMA #16: Exploring hot and cold therapy, originally released on October 12, 2020.