Episode 592: AI and Relationships: The Future of Connection, Dating, and Loneliness

What happens when AI gets so good that it starts competing with real human connection? We're already seeing people form relationships with chatbots, turn to AI when they're lonely, and create digital companions that can respond exactly how they want. The bigger question is what happens when technology becomes easier than dealing with the messiness of actual people. We dive deeper into this in today's episode of Habits & Hustle. I sit down with Hamet Watt to talk about how quickly AI is evolving, why everyone needs to learn how to use it, and the opportunities and risks that come with technology becoming more powerful, personalized, and integrated into our everyday lives. We also get into AI companions, the loneliness loop, whether real relationships will eventually have to compete with programmable ones, and the very real possibility that AI changes human behavior long before we ever get anywhere close to the sci-fi version everyone is afraid of. What's Discussed:   (07:11) What's changing so quickly in AI right now. (09:41) How AI can become smarter than the humans who built it. (13:25) What happened when AI was told it would be shut down. (15:21) How ChatGPT, Claude, and other AI platforms compare. (19:21) Why learning how to use AI is becoming unavoidable. (20:35) How AI could change dating, relationships, and human connection. (24:18) Why people are becoming emotionally attached to AI partners. (26:22) How loneliness and AI companions can create a dangerous loop.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Kion: Visit getkion.com/habits for 20% off. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com   Find more from Jen Cohen: Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Hamet Watt: LinkedIn: Hamet Watt  

What if the biggest mistake you are making with your skin is following whatever treatment happens to be trending right now? Between lasers, injectables, devices, fillers, and endless skincare advice online, it is getting harder to tell what your skin actually needs and what could be a waste of money. We dive deeper into this in Habits & Hustle with Melissa Haloossim. We also chat about which anti-aging treatments are overhyped, why the person performing your treatment matters so much, and how filters and social media are changing the way people see their own faces. Melissa Haloossim is a nurse practitioner, founder of Skin Thesis, and has spent more than 20 years working in aesthetic medicine. Her approach is highly individualized, with a focus on choosing treatments based on the person, their skin, and the result they are actually trying to achieve. What's Discussed: (11:33) Why some skin-tightening treatments can destroy facial fat and make you look older. (15:05) The difference between lasers, radiofrequency, and ultrasound. (21:23) Why doing too much to your face can actually age you faster. (39:21) Why chasing trendy treatments is one of the biggest skincare mistakes after 40. (45:11) What actually ages your face the most. (57:46) What to prioritize when you are on a skincare budget. (1:05:47) Why retinol still matters for anti-aging. (1:06:41) Why filler does not actually lift your face. (1:09:44) Why Melissa calls XERF one of the most overrated treatments right now. (1:26:53) How filters are changing the way people see their own faces.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com Kion: Visit getkion.com/habits for 20% off Find more from Jen Cohen: Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Melissa Haloossim & Skin Thesis: Website: skinthesisinc.com Instagram: @melissah_np Facebook: Skin Thesis LinkedIn: Melissa Haloossim  

What if you are expecting too much from yourself in one week and far too little from what you could accomplish in six months? Real change often happens through small decisions repeated long enough to create momentum, even when progress feels slow. We dive deeper into this in today's solo episode of Habits & Hustle. I talk about why the boring middle is where so many people give up, how your daily habits shape where you end up, and actionable ways to start making choices now that can put you in a completely different place six months from today. I also get into personal responsibility, why feeling stuck can become a mindset, and how taking more ownership over your health, career, relationships, or confidence can change the trajectory of your life. What's Discussed: (00:00) How much your life can change in six months. (01:31) Why we underestimate what six months can do. (01:58) How to push through the boring middle. (02:46) Why daily habits shape your results. (04:32) How feeling stuck can limit your agency. (05:29) Why taking responsibility changes everything. (06:55) How to choose one area to improve. (08:02) Why the next six months matter.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Kion: Visit getkion.com/habits for 20% off. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com   Find more from Jen Cohen:  Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements  

A lot of parenting mistakes start with something we rarely look at: our own unhealed fears, insecurities, and expectations. When those patterns go unchecked, kids can end up carrying pressure that was never really theirs. We dive deeper into this in Habits & Hustle with Dr. Shefali. We also chat about raising confident and independent kids, giving sons and daughters room to use their voice, and how social media is shaping their identity and self-worth. Dr. Shefali is a clinical psychologist, New York Times bestselling author, and founder of the Conscious Parenting movement. She trained at Columbia University and is the author of multiple books on conscious parenting. Check out Dr. Shefali's latest books "Raising Conscious Daughters" and "Raising Conscious Sons" at www.drshefali.com/books What's Discussed: (07:49) How social media algorithms can exploit the different vulnerabilities of teenage girls and boys, from girls seeking approval and belonging to boys being exposed to pornography and manosphere content. (15:15) Why Dr. Shefali calls the way girls build their identity through likes, reactions, comparison, and digital feedback the "perception prison," and how parents can help reduce overstimulation. (20:58) Why daughters need opportunities to disagree, push back, and practice boundaries with their fathers so they learn to use their voice outside the home. (24:12) Why boys may connect through movement, challenge, problem-solving, and physical activity, and how constantly pushing them to verbalize their feelings can create more distance. (27:55) Why a son wanting less physical affection as he gets older does not necessarily mean he loves his mother less, and how giving him space can support his growing independence. (29:24) How giving boys responsibility, leadership opportunities, physical challenges, and ways to contribute can help build competence and a stronger sense of worth. (38:45) How parents can project their own unhealed insecurities onto their children through achievement, activities, schools, status, and the pressure to become a reflection of the parent. (42:10) Why trying to avoid every parenting mistake is unrealistic, and how acknowledging mistakes, validating your child's experience, and letting go of perfection can strengthen the relationship. (46:14) Why one conscious parent can still make a meaningful difference when co-parents disagree, and how children may release their stress with the parent they feel safest around. (48:57) Why choosing who you have children with deserves enormous consideration, because co-parenting can connect you to that person for the rest of your life.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com Kion: Visit getkion.com/habits for 20% off Find more from Jen Cohen: Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Dr. Shefali: Website: drshefali.com  Instagram: @docotrshefali Facebook: Dr. Shefali YouTube: Dr. Shefali Books: Books - Dr. Shefali  

What happens when we make life so comfortable for kids that they never learn how to handle discomfort on their own? Between overprotective parenting, smartphones, and fewer opportunities for real independence, kids are getting fewer chances to build confidence, coping skills, and resilience. We dive deeper into this in Habits & Hustle with Dave Rubin. We also chat about how smartphones are changing childhood, why exercise builds confidence and mental toughness, and why discipline will take you further than motivation. Dave Rubin is the host of The Rubin Report, which has generated more than one billion views and built an audience of millions. He is also the founder of Locals.com and a two-time New York Times bestselling author. Listen to the full episode: How Parenting Mistakes Failed Gen Z & How to Fix It | Jennifer Cohen   What's Discussed: (02:57) Why letting kids fail is essential for building resilience. (05:01) How smartphones are replacing real-world experiences kids used to learn from. (06:47) Why "bubble wrapping" kids can make it harder for them to adapt to the real world. (23:44) How fitness teaches discipline, patience, consistency, and work ethic. (25:31) Why getting physically stronger can build confidence and mental toughness. (31:46) How social media and filters are changing our perception of normal beauty. (34:23) Why changing a habit is so difficult once a behavior becomes your new normal. (34:51) Why discipline will take you further than motivation. (48:19) How smartphone addiction is affecting our ability to connect with other people. (49:26) Why strong relationships and social connection matter for longevity.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Kion: Visit getkion.com/habits for 20% off. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com   Find more from Jen Cohen:  Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements

What if the thing keeping you stuck is not a lack of motivation, but the stories you keep telling yourself about why you cannot move? We spend a lot of time thinking about what we want to change, who we want to become, and what would finally make us feel better. But intentions alone do not create change. The way you talk to yourself, the discomfort you avoid, the boundaries you do not practice, the labels you attach to yourself and other people, and the actions you take when nobody is motivating you, all shape what happens next. Kier Gaines argues that real growth starts when you become willing to confront the parts of yourself you would rather explain away. Self-awareness gives you something practical to work with. You can learn to tolerate discomfort instead of immediately escaping it, practice saying no before the stakes are high, question whether "protecting your peace" has become avoidance, and stop waiting for the perfect mood or moment to start. You can also become more intentional about how social media, constant convenience, comparison, and endless options are influencing the way you think, connect, and make decisions. Kier Gaines is a licensed therapist, keynote speaker, and popular content creator who has inspired millions of people to become more proactive about their mental health. His work has been recognized by Oprah and Viola Davis, and he has been invited to speak at the White House, NASA, Amazon Movie Studios, and more. He is also a contributor to Men's Health, host of the podcast (L)Earned The Hard Way, and author of It All Starts When You Do, out September 1, 2026. What's Discussed: (08:25) Why people can fall in love with the fantasy of a goal while avoiding the work required to achieve it, and why action is what turns an idea into evidence. (27:13) Where AI can be useful for journaling and reflection, and what gets lost when it replaces the silence, emotional attunement, and human connection of therapy. (31:48) How phones, algorithms, convenience, and the disappearance of "third spaces" may be contributing to loneliness and weakening face-to-face connection. (37:41) Why "protecting your peace" can become well-dressed avoidance, and how avoiding every uncomfortable interaction can lower your tolerance for normal stress. (40:10) How practicing small, low-stakes "no's" can make it easier to set boundaries when the consequences feel bigger. (45:55) Why feeling overwhelmed does not automatically mean you are incapable, and how lack of support, financial pressure, and overloaded systems can push people past their limit. (52:44) Why mental health language is being overused online, from calling every difficult person a narcissist to oversimplifying anxious and avoidant attachment. (57:46) How having more options can create more dissatisfaction, especially in dating, and why endless swiping can make it harder to commit to what is in front of you. (1:05:14) Why affirmations without awareness and action are just words, and how toxic positivity can become another way to avoid what actually needs attention. (1:14:08) How depression can show up as irritation, isolation, or loss of joy instead of obvious sadness, and why high-functioning people can miss the signs in themselves.   Thank You to Our Sponsors! Kion: Visit getkion.com/habits for 20% off Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com Find more from Jen Cohen: Website: jennifercohen.comInstagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Kier Gaines Podcast: learnedthehardwaypod.com Instagram: @kiergaines Facebook: Kier Gaines YouTube: @learnedthehardwaypod LinkedIn: Kier Gaines Book: It All Starts When You Do  

Are we protecting our kids so much that we're making them less resilient? As parents, the instinct to protect is strong. We don't want our kids to fail, struggle, feel rejected, sit on the bench, get bored, or deal with disappointment. But resilience is built through those exact experiences. When we constantly step in, fix the problem, remove the obstacle, or make sure everything feels fair, kids lose opportunities to develop competence, independence, and the confidence that comes from figuring things out for themselves. Technology has made that even harder. Smartphones and iPads can fill every quiet moment, replace boredom, reduce face-to-face interaction, and give kids fewer chances to practice social skills, deal with rejection, or simply entertain themselves. Add overscheduling and constant parental involvement, and suddenly there are fewer opportunities for kids to fail, recover, solve problems, and learn how to function without someone managing every step. Sports, chores, responsibilities, and real-world challenges give kids something they desperately need: evidence that they can handle difficult things. Losing teaches them how to recover. Being benched teaches patience and perspective. Working with difficult teammates teaches conflict resolution. Practicing something they are bad at teaches them that improvement comes from effort. Confidence grows when kids experience frustration and discover they can move through it. In this episode of Habits & Hustle, I talk about why we need to stop removing every obstacle from our kids' lives, how smartphones are affecting independence and social development, why boredom and failure are essential, the value of sports and responsibility, and how parents can create a secure home base without solving every problem for their children. Listen to the full episode: The Secret to Raising Mentally Strong Kids in a Fragile World with Jen Cohen | Mind Pump 2575   What's Discussed: (01:24) Why mental resilience needs to be built in childhood. (04:00) How removing every challenge can make kids less resilient. (05:34) Why boredom is essential for creativity and independence. (06:25) Why parents need to stop worrying about being liked by their kids. (08:13) How letting kids struggle teaches them to tolerate frustration and failure. (11:19) How smartphones changed childhood play, independence, and social development. (20:25) Why fitness teaches kids discipline, accountability, and delayed gratification. (26:15) Why sports and play help kids develop critical social skills. (27:51) Why praising effort matters more than constantly telling kids they are amazing. (30:24) How sports prepare kids for losing, teamwork, conflict, and real-world challenges. (36:06) Why stepping back can help kids learn to solve problems on their own. (45:00) Why kids should wait until 16 for full smartphone access. Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Kion: Visit getkion.com/habits for 20% off. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com   Find more from Jen Cohen: Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements  

Is technology making you smarter, or are you slowly training your brain to do less? We are living in a world where AI can write our emails, answer our questions, organize our thoughts, remember information, and make decisions faster than we ever could on our own. Our phones remember everything for us. GPS tells us where to go. Social media constantly competes for our attention. And the more convenient technology becomes, the easier it is to stop exercising the memory, focus, critical thinking, and problem-solving skills that make us human. This matters because your brain adapts to how you use it. You can deliberately train your focus, memory, confidence, adaptability, and ability to think for yourself. You can protect the first few minutes of your morning, stop giving away your attention, create friction before immediately turning to AI, and build mental strength the same way you build physical strength. The goal is to use technology as a tool while continuing to develop the human intelligence that allows you to make better decisions, solve harder problems, and adapt when the world changes. Jim Kwik is a brain performance expert, bestselling author, and leading voice on memory, focus, accelerated learning, and human intelligence. After experiencing a traumatic brain injury and learning challenges as a child, he dedicated his life to understanding how the brain learns and how people can improve their cognitive performance. His latest book, Limitless Daily, focuses on simple daily practices designed to strengthen your mind, improve performance, and help you make meaningful progress one day at a time. What's Discussed: (04:07) How relying on AI and technology to remember and think for us can weaken the cognitive skills we stop using. (06:42) Why AI is no longer the real competitive advantage and why human intelligence, judgment, creativity, and critical thinking matter more. (27:43) Why the first five minutes after waking can shape your focus, mood, and perspective for the rest of the day. (37:31) Why confidence comes after action and how doing difficult things creates evidence that you are capable. (41:47) How deliberately thinking before turning to AI can help strengthen cognitive flexibility and mental resilience. (55:44) How scrolling, bingeing, and getting rewarded before doing the work can reduce motivation and make follow-through harder. (59:28) How the questions you repeatedly ask yourself shape what your brain notices and reinforce the beliefs you already hold. (01:00:25) Why reading too slowly can make your mind wander and how increasing your pace can improve focus and comprehension. (01:13:43) How multitasking and constant task switching drain focus, increase mistakes, and waste mental energy. (01:19:29) Why remembering someone's name can strengthen relationships, improve likability, and even affect major business opportunities.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com Kion: Visit getkion.com/habits for 20% off Find more from Jen Cohen: Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Jim Kwik: Website: limitlessdaily.com Instagram: @jimkwik Facebook: Jim Kwik YouTube: Jim Kwik LinkedIn: Jim Kwik X: Jim Kwik Book: Limitless Daily  

What if the person you cannot get over was never actually your person? We tend to give enormous weight to chemistry and connection, especially when we find someone we like who seems to like us back. That feeling can be powerful enough to make us overlook a harder truth: connection alone does not create a relationship. Without commitment and compatibility, chemistry can keep you emotionally invested in someone who is never actually choosing you. Matthew Hussey breaks down the four levels of a relationship, from attraction to compatibility, and explains why so many people get stuck at the stage that feels the most exciting. He also explores why unfinished relationships can become so difficult to let go of. The future you imagined can start to feel more real than the relationship itself, keeping you attached to potential instead of what is actually happening. Matthew Hussey is a relationship coach, bestselling author, speaker, and host of the Love Life podcast. His work focuses on dating, heartbreak, confidence, communication, and helping people build healthier relationships by paying attention to how someone actually shows up, rather than relying on chemistry or potential alone. What's Discussed: (00:00) Why connection and chemistry can feel incredibly important without actually creating a relationship. (01:27) The four levels of a relationship: admiration, mutual attraction, commitment, and compatibility. (03:46) Why someone choosing not to be with you cannot be "your person." (05:07) How heartbreak can come from grieving the future you imagined rather than losing an actual soulmate. (07:58) Why unfinished relationships and "what could have been" can occupy so much mental space. (09:20) How romantic fantasy can become a form of avoidance that keeps you from participating in your real life. (12:37) Why real relationships are built through commitment, difficulty, and repeatedly choosing one another. (13:47) How to intentionally move on by removing reminders, limiting updates, and stopping the person from remaining part of your everyday life.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Kion: Visit getkion.com/habits for 20% off. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com Find more from Jen Cohen:  Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Matthew Hussey  Website: matthewhussey.com Instagram: @thematthewhussey Books: Books by Matthew Hussey Facebook: Matthew Hussey YouTube: @thematthewhussey LinkedIn: Matthew Hussey  

What if the health of your brain decades from now is being shaped by what you are doing today? We tend to think about Alzheimer's and cognitive decline as problems that show up later in life, once memory starts slipping or confusion becomes noticeable. But many of the factors associated with brain decline can begin much earlier. Blood sugar, insulin resistance, sleep, inflammation, muscle mass, exercise, social connection, oral health, and even the medications you regularly take may all influence the environment your brain is aging in. This matters because brain health gives you more areas to act on than most people realize. You can pay attention to metabolic markers before they become major problems, build and preserve muscle, protect your sleep, stay socially connected, take care of your oral microbiome, and understand which emerging therapies actually have evidence behind them. The earlier you start thinking about your brain this way, the more opportunity you have to influence how well it functions later. Dr. David Perlmutter is a board-certified neurologist, six-time New York Times bestselling author, and internationally recognized expert in brain health, nutrition, and neurodegenerative disease. His latest book, Brain Defenders, explores microglia, the brain's immune cells, and how their function may influence conditions including Alzheimer's and Parkinson's. His work focuses on giving people practical ways to protect brain health through metabolism, lifestyle, and emerging neuroscience. What's Discussed: (05:51) What research suggests about slowing or even improving cognitive decline in people already diagnosed with Alzheimer's through intensive lifestyle intervention. (10:47) Why Alzheimer's should not be viewed as purely genetic and how lifestyle and metabolic health can influence risk even when genetic predispositions are present. (12:19) How loneliness and social isolation may affect brain health through stress, cortisol, oxytocin, inflammation, and changes in the brain's immune cells. (20:50) Why the biological conditions associated with cognitive decline may begin in your 40s and 50s, decades before memory problems become obvious. (30:34) How exercise supports the brain through BDNF, irisin, and other chemicals released during muscle activity, and why both cardio and strength training matter. (38:00) Why restorative sleep is an active period for memory consolidation and brain recovery, and how fragmented sleep can undermine brain health even when you spend eight hours in bed. (1:04:34) What the science currently says about NAD, NR, NMN, and IV NAD for mitochondrial function, biological aging, and cognitive health. (1:12:04) How periodontal disease, the oral microbiome, and frequent use of certain antibacterial mouthwashes may affect nitric oxide, metabolism, and long-term brain health. (1:23:05) What emerging research says about GLP-1 drugs for Parkinson's and Alzheimer's, and why using or microdosing them specifically for brain protection is still ahead of the evidence. (1:33:25) Why homocysteine and fasting insulin are two blood markers worth paying attention to when assessing metabolic and long-term brain health.   Thank You to Our Sponsors! Magic Mind: Head over to magicmind.com/jen and use code JEN at checkout. Momentous: Ready to try supplements that actually do what they claim? Head to livemomentous.com and use code JEN for 35% off your first subscription.  Therasage: Visit therasage.com and use code JEN to get 15% off your order. Your skin Prolon: Prolon is offering listeners 30% off sitewide plus a $40 bonus gift when you subscribe to their 5-Day Program! Just visit prolonlife.com/JENNIFERCOHEN and use code JENNIFERCOHEN to claim your discount and your bonus gift. Tru Niagen®: For supplements that are rigorously tested, third-party verified, and actually deliver what's on the label, head to truniagen.com Find more from Jen Cohen: Website: jennifercohen.com Instagram: @therealjencohen Books: jennifercohen.com/books Speaking: jennifercohen.com/speaking-engagements   Find more from Dr. David Perlmutter: Website: drperlmutter.com Instagram: @davidperlmutter Facebook: David Perlmutter M.D.  YouTube: @davidperlmutterMD LinkedIn: David Perlmutte, MD Book: Brain Defenders