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Nicotinamide riboside (NR) is the best form of niacin to take for anti-aging benefits. BUT… it could sap your creatine supply, making you weaker, hurting your digestion, or causing you to get depressed. AND it could mess with your dopamine, giving you “sticky brain” syndrome, causing negative thoughts and emotions to get stuck in your …

Are you using niacin or nicotinamide riboside? If so, watch this video! These supplements can help you age more gracefully and give you more energy, but they can also hurt your liver, mess with your neurotransmitters and your mood, and even sap your energy. In this video I discuss using a powder for better control …

Question: Can NADH supplements cram more NADH into the system? The NADH will be hydrolyzed to something along the lines of nicotinamide riboside, it will be absorbed and it will act like nicotinamide riboside does, which will increase the amount of nicotinamide stored in the liver for release to the tissues. And that will help …

Question: NMN vs. NR: What’s better? And is TMG necessary? Yeah. There are no human studies looking at NMN and how it’s metabolized. There are studies of NR. No one has showed any positive benefits of supplementing NR in humans yet, but they haven’t really done any long-term studies or looked at many things, and …

On May 25, members of the CMJ Masterpass joined me, Chad Macias, Danny Lennon, and Alex Leaf in a live Zoom meeting to ask us anything about sports nutrition, and here’s the full recording! We talk about things like: Is there a risk of depleting histidine with beta-alanine supplementation? What’s the best form of fuel …