News Flashes – Follow Ben on Twitter for more… Does having sex before exercise impair performance? The million-dollar-answer revealed here (and please note the "mean duration of sex"?)...08:30 Human Taste Buds Can Tell The Difference Between Normal And 'Heavy' Water...13:50 Pretty darn useful nootropics/smart drugs review website...18:40 New paper shows that when you combine blood flow restriction with a blood flow precursor (like betaine) you get significantly greater training benefits...23:00   Special Announcements... -The Boundless Cookbook: Optimize your physical and mental performance with nutritious and delicious Greenfield family recipes. This is your roadmap to a culinary journey that includes ancient food and wild game preparation tactics, biohacked smoothies, meat rubs, cocktails, desserts, and beyond—without any restrictive diet, limited ingredients, or tasteless “health foods”! Pre-order yours today here! Check out Ben on Instagram for epic posts and photos about his morning, day, and evening routines, recipes, and much more! Follow Ben on Twitter for daily news flashes and the latest health, fitness, and anti-aging research. Join Ben's Facebook page for conversations with listeners and even more useful information, posts, and support! This podcast is brought to you by: The Boundless Cookbook  Kion Clean Energy Bars Organifi Gold Four Sigmatic Vuori Listener Q&A: Is Jack Kruse a quack?...37:15 Chris asks: What are your thoughts on Dr. Jack Kruse's comments on Vitamin D protocols, or leptin protocols? The craziest bio hack Ben has done that didn't work...45:35 Q: Bryce asks: What are your thoughts around insulin synthesizing using 8-hydroxy-dihydroberberine? Bonus question: What is the craziest bio hack you've done that didn't work   BFR training combined w/ HMB...53:17 Q: Dr Mehdi asks: Have you ever combined BFR training with beta-hydroxy beta-methylbutyrate (HMB)? Pacemaker Hacks and HRV measurements... 1:04:15 Q: Bob asks:  If you had a pacemaker what hacks could you do? and would a pacemaker throw off HRV measurements?