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4

Sex hormone-binding globulin

My latest InsideTracker bloodtest shows very high SHGB, too high. I've looked around for a solution, but there seems to be very little research. You mentioned it briefly in one of your interviews, but would you care to do a deep dive?

10

Effectiveness of Brain Games

Are the cognitive benefits of brain-training games, such as from BrainHQ or Luminosity, persistent/applicable outside the context of gameplay?

2

SPMs (Specialized Pro-resolving Mediators

Is the efficacy of SPMs greater than Omega 3s, in terms of minimizing inflammation, particularly during times of high stress (physical/training, emotional/mental, etc.)?

47

Potential risks of Bluetooth earbuds ?

Hi Andrew ! I’d love to know your read of the literature on potential risks of heavy use of wireless earbuds. You mentioned recently that you use wired headphones which led me to suspect that you have some reason to avoid wireless earbuds. (I wear Bluetooth earbuds up to 10 hours per day. I find it helps me to focus on tasks.) P.S. Thank you for your work to share science with the public. I’ve been listening since episode #1, and t what I’ve learned has empowered me to leverage myself out of chronic sleep and mood disorders. Life changing !

3

Cold Exposure

You tweet recently that "Don’t do within 4-8hrs post weight training (again, say the data).". How bad it is, does it do any harm, or it's not so efficient as if you would do it before weight training. I'm doing weight training in the morning and for sure afterwards shower and cold shower. Should I stop completely doing cold shower, or maybe i still get 20-30-50% of the benefits of cold exposure? Many thanks, Florin