Question: How to feel great on a poor night’s sleep?I would say get rid of the poor night's sleep. And so that's go through the checklist of two to four hours of blue light blocking before bed, up to two to four hour, depending on your needs, psychological winding down routine, in which you clear everything off your to-do list, everything off your problem-solving list, focus on a paperback fiction, TV, video games, movies, et cetera. Deal with all those things first, because I don't think there is any magical one-off cure for poor night's sleep. And then if cold exposure helps, then that tells me that boosting norepinephrine is what's helping. So how do you boost norepinephrine? There's a lot of micronutrients involved in norepinephrine synthesis. So vitamin C, copper, salt, lots of things come into play, antioxidants that is. Cold exposure, maca root, coffee are probably the biggest things that you could use. If you would like to be part of the next live Ask Me Anything About Nutrition, sign up for the CMJ Masterpass, which includes access to these live Zoom sessions, a private discussion group, premium features on all my content, and hundreds of dollars of exclusive discounts. You can sign up at https://chrismasterjohnphd.com/masterpass/ and use the code QANDA to get 10% off the membership for life. From now through March, I will be working full-time on finishing my Vitamins and Minerals 101 book, while reserving a portion of my time for consulting clients. You can pre-order my book at https://chrismasterjohnphd.com/book. You can sign up for a consultation at https://chrismasterjohnphd.com/consultations. DISCLAIMER: I have a PhD in Nutritional Sciences and my expertise is in performing and evaluating nutritional research. I am not a medical doctor and nothing herein is medical advice.

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