Good talk on intermittent fasting. It was presented by a PhD scientist at NSCA's 2013 National Conference. [video=youtube;-rzx_LAf6dk]https://www.youtube.com/watch?v=-rzx_LAf6dk[/video] This is related to general health, not to hair loss. I know of no link between hair loss and calories eaten. I've now done three 36 hour fasts, as in: Eat dinner on Monday, go to sleep, eat nothing on Tuesday, wake up on Wednesday morning and have breakfast It makes me feel great and I plan to do 1 36-hour fast a week when not travelling in perpetuity.