💬 “[MAHA’s] reliance on corrupt scientists and poisonous food additives is really a distraction from the real systemic issues.” ~Jessica Knurick⚡️ Dr Jessica Knurick has a PhD in nutrition science and takes an evidence-based approach to her role as a dietician. She’s been gaining a lot of attention on social media for her work debunking false health claims, particularly around the Make America Healthy Again movement.⚡ In this episode Jessica and I discuss the shortcomings of MAHA and why its claims around food dyes, seed oils and toxic chemicals are distracting us from the real issues at hand.🎧 Stay tuned to find out:➡ The true consequences of this ongoing erosion of trust in doctors and science➡︎ Why an ingredients centred approach to public health is a waste of time➡︎ Which systemic issues need to be addressed to have a real impact➡︎  Why baby formula is being demonised and how it’s impacting children and mums➡︎ How to spot (and avoid) health propaganda📕 Chapters(1:35) How MAHA erodes trust in science(5:14) How much blame does the food industry deserve?(13:38) The issue of corporate lobbying(17:42) Defunding the SNAP programme(21:55) Why are we hating on seed oils?(25:18) Food dyes are toxic?(34:46) Why focussing on ingredients is a waste of time(37:36) How babies are being affected by misinformation(46:56) Why supplements are still unregulated(50:36) The real link between FDA and Big Pharma(54:00) How to spot health propaganda📱 Connect with me:TikTok: https://www.instagram.com/drkaranrajanInstagram: https://www.tiktok.com/@dr.karanr📱 Connect with Jessica:Instagram: https://www.instagram.com/drjessicaknurick/ 🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook 🎙️ An OG Podcasts production.

💬 “Evolution doesn't select for longevity. It doesn't care how long you live.” ~Venki Ramakrishnan⚡️ Venki Ramakrishnan is a Nobel Prize-winning biologist, former president of the Royal Society and author of Why We Die: The New Science of Ageing and Longevity.⚡ In this episode Venki and I uncover the science of why we die, whether there’s a biological reason why we can’t live forever, and what will happen if we do eventually crack the longevity code.🎧 Stay tuned to find out:➡ Whether the $30 billion longevity industry has brought us any closer to immortality➡︎ Why we’re living longer, but with more disability and disease than ever➡︎ Why death and our own mortality makes life worth living➡︎  How even scientists are taking controversial longevity drugs like metformin➡︎ The best, science-backed ways to add healthy years onto your life📕 Chapters(0:32) Why do we die?(3:06) What do we mean by death?(4:26) Are we close to reversing death?(5:57) Why we want to live forever(9:11) Do humans have an age limit?(11:07) Living healthier for longer(16:06) What causes ageing?(21:15) Your chronological age doesn’t matter(26:17) How to improve biological age(28:16) Why some animals live longer(31:35) Dangers of experimental longevity “hacks”(40:42) Ethical dilemmas of extending lifespan(46:04) Simple ways to life for longer(47:52) Memento Mori(53:46) Longevity research that works📱 Connect with me:TikTok:https://www.instagram.com/drkaranrajanInstagram:https://www.tiktok.com/@dr.karanr🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity:https://drkaran.beehiiv.com/subscribe🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”:https://geni.us/DrKaranBook 🎙️ AnOG Podcasts production.

💬 “If you have a problem with your sleep, it'll worsen just about every medical condition or psychiatric condition that you're experiencing. ~Dr Sujay Kansagra⚡️ Dr Sujay Kansagra is a double board certified sleep specialist, also known as That Sleep Doc on Instagram. He’s stacked full of solutions on how you can get to sleep faster, feel more rested and deal with issues like insomnia.⚡ In this episode Sujay and I explain the science of good sleep and share plenty of hacks for you to try out.🎧 Stay tuned to find out:➡︎ Why you’re a night owl (or morning lark) - and how to change your chronotype➡ Whether sleep trackers are worth it (plus Sujay’s alternative recommendation)➡︎ The science of cognitive shuffling and warm showers for falling asleep faster➡︎ Why teenagers love a lie in and whether it’s dangerous to ‘sleep train’ a baby➡︎ Whether women really need 10 hours of sleep📕 Chapters(0:28) How poor sleep = poor health(3:01) The science of sleep(6:02) How to change your chronotype(11:46) Does school need to change so kids can sleep more?(14:09) Benefits of SAD lamps(16:10) How long should you sleep, really?(18:19) Do women really need 10 hours of sleep?(20:59) Are sleep trackers worth it?(29:31) The next big sleep technology(31:58) Keeping a sleep diary(33:07) Can you ever catch up on lost sleep?(36:17) Tricks to get to sleep and cure insomnia(41:02) Does cognitive shuffling work?(42:25) Getting room temperature right(44:34) Is sleep training babies dangerous?📱 Connect with me:TikTok:https://www.instagram.com/drkaranrajanInstagram:https://www.tiktok.com/@dr.karanr📱 Connect with SujayInstagram:https://www.instagram.com/thatsleepdoc/ 🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity:https://drkaran.beehiiv.com/subscribe🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”:https://geni.us/DrKaranBook 🎙️ AnOG Podcasts production.

💬 “Hello, wake up everyone. We are living in the 21st century. We are now able to make you live into your 90s, 100s. But that does mean you will be living with chronic disease. So it is everyone's business.” ~Dr Elena Mucci ⚡️ Dr Elena Mucci is consultant physician, geriatrician and university lecturer. She has a strong presence online and features on many TV shows and podcasts, sharing her expert knowledge of geriatrics.  ⚡ In this episode Elena and I destigmatise old age and show why it’s vital that everyone, no matter your age, starts planning for their older years now. 🎧 Stay tuned to find out: ➡︎ What lifestyle factors in your youth impact your risk of age related diseases ➡ How prescription meds are behind 50% of emergency department cases ➡︎ How weight-lifting drastically reduces your chance of dying when you’re older ➡︎ The real danger of alcohol and its link to dementia ➡︎ Why older people are turning more and more to Ozempic 📕 Chapters (1:28) What is a  geriatrician really? (4:22) How to fight age related disease when you’re young (7:44) Preparing for old age (13:09) Why we need personalised treatment (18:44) Preventing falls starts in your youth (24:13) What alcohol is really doing to your brain (36:52) Loneliness and mental health (41:43) The dangers of too much prescription meds (47:16) Ozempic in older people 📱 Connect with me: TikTok: https://www.instagram.com/drkaranrajan Instagram: https://www.tiktok.com/@dr.karanr 📱 Connect with Elena: Instagram: https://www.instagram.com/doctor.elenamucci/  Website: https://doctorelenamucci.co.uk/  🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook  🎙️ An OG Podcasts production.

💬 “We're chronically online, chronically on our phones and tablets. But we need to spend more time outdoors and playing outside and getting our hands in dirt.” ~Dr Zachary Rubin ⚡️ Dr Zachary Rubin is a pediatric allergist and clinical immunologist, known for hula hooping and sporting a variety of colourful bowties on social media. ⚡ In this episode Zach and I go deep into food and pet allergies - what causes them, how to deal with them, and tips on using nasal sprays and other at home remedies. We also delve into the wildfire situation in LA and find out whether human metapneumovirus really is a pandemic level threat. 🎧 Stay tuned to find out: ➡︎ Why we need to get dirty and stop washing our bodies so much ➡︎ Why at-home food sensitivity tests are a scam! ➡ How to deal with pet allergies so you don’t have to let your furry friend go ➡︎ The truth about HMPV and why a bird flu pandemic is the real concern ➡︎ How the LA wildfires are really impacting human health 📕 Chapters (2:00) Signs you might have a hidden allergy (5:11) The unusual link between certain allergies (7:54) Why you shouldn’t trust food sensitivity tests (11:38) The dangers of oral food allergy challenges (14:59) Dealing with pet allergies (21:19) How to train your immune system (26:58) The next pandemic threat (34:13) Health impact of LA wildfires (38:58) Highlighting the importance of air quality (43:30) Health risks of neti pots and saline rinses (46:22) Best way to use nasal sprays (51:45) Are nasal strips effective? 📱 Connect with me: TikTok: https://www.instagram.com/drkaranrajan Instagram: https://www.tiktok.com/@dr.karanr 📱 Connect with Zach: YouTube: https://www.youtube.com/@rubin_allergy Instagram: https://www.instagram.com/rubin_allergy/ 🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook  🎙️ An OG Podcasts production.

💬 “ I would say [weight loss injections] come pretty close to being health elixirs. Taking these drugs is better for almost everyone, than not taking these drugs.” ~Dr Mike Israetel ⚡️ Returning guest Dr Mike Israetel is a fitness expert with a PhD in Sport Physiology. As the founder of Renaissance Periodization, Mike is known for his science-based approach to training and nutrition. ⚡ In this episode Dr Mike and I bring you a New Years resolution special - with a twist. As we discuss the science of setting realistic goals and sticking to them, a surprising conversation around Ozempic and TRT unfolds. 🎧 Stay tuned to find out: ➡︎ How to create habit loops and why goals should be tailored to small consistent wins ➡︎ Why Mike thinks everyone should be taking Ozempic and weight-loss injections ➡ Whether rising beauty stands are really the problem they’re made out to be ➡︎ What’s going on with the rise in TRT use ➡︎ How we have billionaires to thank for testing out the supplements of tomorrow 📕 Chapters (1:16) The science of habit building for the New Year (6:07) Making goals as easy as possible (10:57) Using weight loss injections for habit forming (15:24) Are the risks of Ozempic worth it if you’re not overweight? (21:46) Should we fear taking Ozempic for life? (30:30) The casual rise of TRT (39:04) Body dysmorphia and rising beauty standards (44:40) Bryan Johnson and anti-ageing influencers 📱 Connect with me: TikTok: https://www.instagram.com/drkaranrajan Instagram: https://www.tiktok.com/@dr.karanr 📱 Connect with Mike: YouTube: https://www.youtube.com/@RenaissancePeriodization  Instagram: https://www.instagram.com/drmikeisraetel/  🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook  🎙️ An OG Podcasts production.

💬 “ Eye health, your vision, is so much more than just, ‘I think I see well’. There's way more going on.” ~Dr Joseph Allen ⚡️ Dr Joseph Allen, aka Doctor Eye Health, is an optometrist in the US with a massive following on social media, where he shares science-backed ways to protect your eyes. ⚡️ In this episode Joey and I explain why it’s time to get serious about eye health, as poor eyesight is on the rise globally, bringing many other problems with it. 🎧 Stay tuned to find out: ➡︎ Why half of the world is expected to have myopia (nearsightedness) by 2050 ➡︎ How screens are making us blink less (and why that’s bad) ➡ What to do about eyelid twitches, bags and dark circles ➡︎ What foods, diets and supplements work for better vision ➡︎ The best ways to get proactive about your eye health now 📕 Chapters (1:00) Dr Allen’s inspiration (3:45) Do glasses make your eyes worse? (8:40) The myopia epidemic (15:06) Lifestyle changes to improve eye health (17:06) Sunlight and eye health (21:53) Are blue light blocking glasses any good? (26:12) Red and orange lights at night (28:03) Best foods for vision - the carrot myth (32:33) Supplements and eye drops (36:35) Intermittent fasting and eye health (39:45) How to deal with dry eyes (46:58) The 20/20/20 rule (49:00) How stress affects the eye (57:00) When should you get checked out? 📱 Connect with me: TikTok: https://www.instagram.com/drkaranrajan Instagram: https://www.tiktok.com/@dr.karanr 📱 Connect with Joseph YouTube: https://www.youtube.com/doctoreyehealth  Instagram: https://www.instagram.com/doctoreyehealth/?hl=en  🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook  🎙️ An OG Podcasts production.

💬 “ The mouth is the gateway to the entire body. It's not just about having a cute, pretty, cosmetically nice smile. It really directly impacts your overall health in so many ways.” ~Whitney DiFoggio ⚡️ Whitney DiFoggio, AKA TeethTalkGirl, is a dental hygienist who shares evidence-based dental advice online - while debunking all the misinformation out there. ⚡ In this episode Whitney and I discuss the steps you need to take to build the perfect oral hygiene routine, why so many of us are at risk of issues like gum disease and the truth behind all the wild claims flying around. 🎧 Stay tuned to find out: ➡︎ Why you’re only cleaning 60% of your teeth if you skip out on flossing ➡︎ The science of mouthwash, miswak toothbrushes, water flossing & tonsil stones ➡ Why at-home teeth whitening might be making them more yellow ➡︎ Why it’s crazy to skip out on fluoride in your toothpaste ➡︎ The link between oral health and cognitive decline 📕 Chapters (1:15) How much should you brush? (6:04) Electric vs manual vs natural toothbrushes (11:36) Benefits of xylitol gum (13:14) What toothpaste is the best? (15:10) The anti-fluoride movement (19:46) Mouthwash is dangerous? (23:33) How oral health is connected to overall health (29:48) How tooth loss leads to cognitive decline (33:04) Flossing, useful or not? (40:17) Should you be tongue scraping? (42:28) The rise of teeth whitening (47:25) How often should you get your teeth checked? (49:02)  Whitney's dental routine 📱 Connect with me: TikTok: https://www.instagram.com/drkaranrajan Instagram: https://www.tiktok.com/@dr.karanr 📱 Connect with Whitney: YouTube: https://www.youtube.com/c/TeethTalk/about  Instagram: https://www.instagram.com/teethtalkgirl/  🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook 🎙️ An OG Podcasts production.

💬 “ I know my patients get nervous around me, because this is not their normal, right? But I am looking at genitalia and examining people every single day, multiple times a day.” ~Dr Rena Malik ⚡️ Dr Rena Malik is a board-certified urologist, pelvic surgeon, sexual health expert and YouTuber. Her channel covers everything from frequent nighttime peeing, to erectile dysfunction, vaginal dryness, orgasms and penis enlargement. ⚡️ In this episode Rena and I are removing the shame and stigma of talking about these issues, so you can feel properly informed, and empowered, to take control of your health - whatever’s going on. 🎧 Stay tuned to find out: ➡︎ The science of your pelvis and how to look after it ➡︎ Just how common erectile dysfunction really is (and what to do about it) ➡ Why penis size really doesn’t matter (and the reality of penis lengthening procedures) ➡︎ Whether masturbation really reduces your risk of getting prostate cancer ➡︎ How to stop incontinence and frequent nighttime urination 📕 Chapters (1:25) Most commons issues (2:32) How to deal with embarrassment (5:54) Organs in the pelvis (9:02) Erectile dysfunction (11:31) ED a sign of heart problems? (14:52) Foods to eat for ED (18:01) Why young men are using viagra (21:50) Do you need a bigger penis? (25:21) Penis enlargement, safe or not? (29:17) Prostate health (33:41) Does masturbating lower cancer risk? (37:21) Female pelvic floor health (42:09) Incontinence issues (48:41) Training the pelvic floor muscles 📱 Connect with me: TikTok: https://www.instagram.com/drkaranrajan Instagram: https://www.tiktok.com/@dr.karanr 📱 Connect with Rena: YouTube: https://www.youtube.com/@RenaMalikMD  Instagram: https://www.instagram.com/renamalikmd/  🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe 🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook  🎙️ An OG Podcasts production.

Dr. Andrea Love, an immunologist and microbiologist, founded ImmunoLogic to combat internet pseudoscience. She reveals how everyone can fall for health misinformation, delving into myths about fluoride, raw milk, and GMOs. Discover the real risks of cancer misinformation and the truth about mammograms. Get insights on whether supplements work and why organic might not be worth the price. Andrea emphasizes the importance of accurate health information to safeguard well-being in a world filled with misleading health claims.