Q&A 460: Sex & Fertility, Smart Drugs, Can Cholesterol Increase Testosterone, The Truth About "Natural Flavors", Is Nitric Oxide Bad? & Much More.

Latest study shows all of these are good for male fertility (this systematic review included 50 studies that used the following supplements as fertility interventions): vitamin E, vitamin C, carnitines, coenzyme Q10 (CoQ10), N-acetylcysteine (NAC), zinc, folic acid, selenium, and lycopene: Antioxidant Supplementation on Male Fertility-A Systematic Review...05:32 Wine for better sex? Interesting: This review aimed to evaluate the effects of moderate consumption of red wine on erectile function. Study databases were searched to retrieve the most relevant research, and evidence collected that shows that red wine, consumed in moderation, can be beneficial for patients with erectile dysfunction and positively influence reproductive function through mechanisms of vasorelaxant properties of red wine and its antioxidants: Red Wine and Sexual Function in Men: An Original Point of View ...13:07 Contrary to popular belief, having high cholesterol levels across the board is not correlated positively with higher testosterone levels. In fact, only HDL is, LDL/triglyceride/total cholesterol appears to be inversely correlated: The relationship between endogenous testosterone and lipid profile in middle-aged and elderly Chinese men...21:49 Great comprehensive article on some of the best nootropics (translated: “mind directors” and their mechanism of action): Cognitive Impairment and Nootropic Drugs: Mechanism of Action and Spectrum of Effects - anybody take any of these, and if so, what’s your experience been like?...30:40 What's up with "Natural Flavors" used in the ingredients list...42:34 Can you comment on nitric oxide production from red light therapy, now we are hearing that stimulating nitric oxide production could be more harmful than helpful?...58:55 For the full show notes, visit: https://bengreenfieldlife.com/460 Episode sponsors: LMNT: Consider Grapefruit your ultimate summer salt companion.Receive a free LMNT Sample Pack with any order drinklmnt.com/BenGreenfield. Organifi: Get the restful sleep you need with the most soothing ingredients! Go to Organifi.com/Ben for 20% off your order. Lucy Gum: If you are looking for a cleaner and tastier alternative to other nicotine products, Lucy is for you. To save 20% on any order, head over to lucy.co use discount code BEN20. Big Bold Health: Get 10% off Microbiome Rejuvenate, Himalayan Tartary Buckwheat Flour or any other single product. BigBoldHealth.com and use code BEN10 for 10% off. House of Macadamias: Free box of Namibian Sea Salted Macadamia Nuts worth $35 when you visit houseofmacadamias.com/ben plus 20% off your entire order with code BEN.See omnystudio.com/listener for privacy information.