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What can we learn from nutritional epidemiology (if anything)?

You've pointed out many of the fundamental flaws and limitations of nutritional epi in previous podcasts and blog posts. Despite all of the flaws, are there any fundamental truths or learnings that we can take away (perhaps a top 5 list)?

Stephanie Seneff's interview about the dangers of the covid mRNA vaccines

https://www.doctorsandscience.com/?utm_content=13057736&utm_medium=Email&utm_name=Id&utm_source=Actionetics&utm_term=Email Could you please evaluate her prediction of a lot of people ending up with autoimmune diseases from the vaccines? Thank you!

Muscle mass versus strength for longevity

You’ve been a longtime proponent of muscle mass to shield against adverse effects of aging. In light of your discussion with Jeremy Loenneke (#179) where he presented his argument of decoupling strength from muscle mass, has your opinion changed? Is muscle mass or muscle strength more important for prolonged health span?

Prednisone (and other corticosteroids) as performance enhancers

Is there any evidence, either in the literature or with your personal experience, for Prednisone as a performance enhancer? Obviously, long term use is unsustainable, but I was curious if it could be effective in some sort of pulsatile way for exercise and/or an athletic event.

How low B12 can cause fatigue and how to best increase your levels?

It would be great to understand how low levels of B12 can cause fatigue and the best approaches to increase B12 levels (oral vs. injection dose). ex: with someone at 400 pg/mL B12 on the 232 - 1,245 pg/mL range, what is their best option and expected outcomes to increasing their levels?