
Beat Your Genes Podcast
Let's look at life through the lens of our ancestors. Our instincts were shaped by their struggles in an environment much different than our current environment. Our instincts haven't changed much but our environment has changed dramatically. We blend the science of evolutionary psychology with the clinical experience of Doug Lisle, PhD to explore common problems and stumbling points in our pursuit of happiness.
New episodes come out Wednesdays at 8:30 PST. If you have a question or comment, or maybe even a complicated situation that you'd like some advice on, feel free to call us and leave a voicemail at (714) 900-2601 or send in a question through www.BeatYourGenes.org
Latest episodes

Jun 25, 2025 • 45min
361: Lingering Loyalties, Distant Intimacies
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips & Intro 04:25. Q1: Divorced dad entangled with ex 12:28 Genetic commitment calculations 27:14 Q2: Stuck with a closed-off boyfriend 33:53 Hugging an un-huggable friend 42:09 Final thoughts Q1: Any advice for a divorced dad who is still entangled with his ex wife? We have been divorced over five years now, but are still friends and live near one another. I initiated the divorce for a few reasons, mainly her emotional instability and our lack of intimacy. My ex is a nice person, but emotionally fragile. I help her a lot because we have two kids together and because she cannot handle working full time, so doesn’t make much money. I pay almost all of the bills for our kids and am often at her house. I don’t mind doing these things, but I can tell this is a turn off and red flag for women I have dated. The longest relationship I have had was just a few months, and that woman told me she felt she couldn’t trust me not to go back to my ex and that she knew she would never be a bigger priority than my ex. Am I wrong to feel this level of responsibility to someone I am no longer married to? Is it realistic to expect I can ever find love again while remaining close to my ex? If so, how should I approach this topic with romantic prospects? Q2: I have been with my boyfriend for 6 years, he is 8 years older than me and we got together when I was 22. We do not live together. He is very emotionally closed off and says this is because his parents never showed him much affection or told him they loved him so he’s never learned that behaviour. He is also not very affectionate and gets visibly uncomfortable when I kiss him a few times in a row and rarely initiates this type of affection. I sometimes feel like I have a friendship, not a relationship. It’s really difficult to have serious conversations about emotional issues or our future , including the prospect of living together as he gets overwhelmed and closes off. When I spoke to him about the rejection I feel when he’s not affectionate he responded saying that is him being a genuine version of himself and he’s not willing to fake it. Is this just a difference of personality types and do you have any methods to navigate these issues? X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

Jun 12, 2025 • 1h 16min
360: Affairs, Flares, and Fantasy Matches
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips & Intro 02:41 Q1: How common are affairs? Is this typical human behavior? 34:12 Q2: Am I broken or just in the wrong pair bond? 57:40 Tenacious Delusions in Psychology 1:15:35 Final thoughts Q1: Can Dr. Lisle talk about the frequency of affairs, particularly in modern western civilization? I was a little surprised to read about the prevalence of affairs, particularly in men in “happy marriages,” described in The Mating Mind. I have been happily married for over 15 years and don’t have any evidence my husband has had an affair. But, I have had a general sense that it is possible, and that sense is reinforced by Buss’ statistical reports on the topic. If so many married people, especially men, have affairs, it seems odd that I almost never hear about such things amongst my social group. Are men just naturally extremely and effectively discreet with their affairs? Any thoughts about the ethics of extramarital affairs given how this behavior is clearly a typical aspect of human behavior? Q2: My friends are dissecting my ex relationship trying to analyse what went wrong, so do I actually, and Im being recommended a therapy so I do not make the same mistake again. At almost 40 I met someone who was good enough to get pregnant with, although he turned out to be more disagreeable to what my nervous system could take( not to the outside world, just at home). One child, multiple miscarriages and 5 years later he left me… I felt guilty about it as I was the one making fights and creating conflicts as I would disagree with his criticism or poor advice or poor involvement/investment in a family life. I have had a consultation with Dr Lisle already and his opinion was- it wasn’t a winning relationship. But my ex partner came back. We went back to disagreeing and he left. All together 4 times in the last 6 months. He kept escaping to his sunny homeland Spain, whereas we’re in the rainy UK. Im left with a child on my own, and although I got what I wanted for many years, ie an offspring, my understanding is: he wasn’t my match, I stopped needing his help and I never truly admired his achievements. I was grateful for things he gave us, but I wanted more. Do I need a therapy to work on myself being disagreeable like my father and my brothers. Or is the truth in the environment: once I meet someone who provisions enough and has a lot of expertise, I will shut up and sit quietly in awe? X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

7 snips
May 29, 2025 • 55min
359: When They Stop Caring: Hygiene, Hope & His Libido
Delve into the complexities of personal hygiene and mental health as a struggling young woman raises concerns for her parents. The discussion shifts to the evolutionary roots of parental concern and the dynamics of supporting adult children. Explore how communication styles can impact relationships, and uncover the triggers behind changes in libido, addressing listener worries about diminished sexual interest. Throughout, the importance of community support, personal responsibility, and emotional connection emerges as key themes.

May 16, 2025 • 46min
358: Pretty Girls, Cold Feet, and Estrogen Dreams
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips & Intro 01:35 Q1: I’m pretty but my ugly competitors are getting plastic surgery! 19:05 Q2: My big, expensive wedding is coming up… but I don’t want to get married anymore 27:59 Q3: Can I increase my estrogen to get more beautiful? 44:28 Final thoughts Q1: You say that a woman’s physical appearance is the most important aspect of her attractiveness when attracting a mate, but we now live in a time when natural beauty has no value anymore due to the prevalence of plastic surgery. I have personally seen women go from a 4 to a 9 with tens of thousands of dollars in plastic surgery. This is pretty common nowadays, at least where I live. With the recent advancements in plastic surgery, it is becoming increasingly difficult to detect who is fake and who is natural. As someone who was born naturally pretty, I find this very frustrating and makes it less special for those who have won the genetic lottery. How will the prevalence of well done plastic surgery change the dating landscape in the future? Will men only realize that their wife was actually born ugly when their children come out ugly? Q2: My fiance and I have been together for five years and our big, expensive wedding is coming up in few weeks, but I don’t want to marry him anymore. We have a destination wedding in Rome, Italy and we paid 250,000 euros in total for it and it is non-refundable. Also, we have 300 guests coming who already booked flights and accommodations from US to Rome, which are also expensive and non-refundable. We obviously can’t cancel it and waste money ourselves and waste our guests money. We booked the venue a year ahead of time and at the time I was 100% sure I wanted to marry him. Now I don’t want to anymore. I’m just not attracted anymore, and I discovered some differences in core values that I didn’t know of before. I told my fiance and he said it doesn’t matter what I want, we have to go through with it and make it work and not get divorced so as to not embarrass ourselves in front of our friends and family. He said if we get married and get divorced or annulled right after I would be considered a failure by everyone and lost 250, 000 euros for nothing. What should I do? Q3: You say that women with higher estrogen levels are more beautiful. Is there a way for a woman to increase her estrogen levels either naturally or artificially and become more attractive? Or would this be unsafe? X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

May 1, 2025 • 60min
357: Loving the Irrational, Living with the Stuck, Losing the One
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips & Intro 01:39 Q1: I’ve alerted my wife that she has distortions, but she still has them! 18:53 Irrational emotions vs distortions 29:48 Q2: Why would someone complain about their job but do nothing differently? 47:51 Q3: How can I get over the loss of my husband? 57:33 Final thoughts Q1: Dear Dr Lisle, pop psychology advises men to validate their wives emotions but how do I validate something that is objectively invalid. I have taken your advice and have tried explaining to her that she has distortions in her personality that cause her to screw her perspective in a way that creates irrational emotions but that only makes her more angry. How can you get someone to see that they are interpreting reality incorrectly? Q2: Why would a person constantly complain, get good advice and solutions, then do absolutely nothing? A person I know works a job they hate, that takes way too much time off them, and pays far to little. They complain bitterly and regularly to friends and family, get all hyped about changing things up, then proceed to do nothing but get back to complaining. I'd like to not give a damn but unfortunately I live with this person. Q3: How to get over loss of a loved one other than “time heals all wounds?” I’m 38 years old and I lost my husband 10 years ago. Since then I’ve isolated myself and pretty much knew for a fact that I would be single for life. I tried going on a few dates but I wasn’t attracted to any of them because deep down I know that I am still in love with my husband, even though ten years have passed. I feel depressed because I often feel lonely, but it’s not a loneliness that can be alleviated with friends or family, it’s because I miss my husband. Is there anything I could do to move on? X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

Apr 17, 2025 • 1h 15min
356: You Want Them to Change—But Will They? Suicide, Marijuana, and Sobriety
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips 0:32 Q1 Nephew is suicidal, but he called to tell me 09:19 The psychology of suicide 30:08 Follow up question from E355 37:20 Q2 My husband is addicted to marijuana – can he change? 53:07 Q3: I’m one month sober – can it last? 1:14:19 Conclusion Q1: What do you do when a family member calls you and tells you that they are suicidal? Last night I received a phone call from my 35 year old nephew telling me he was suicidal. Growing up he was my favorite nephew but I haven’t seen him for over 20 year because he lives on the other side of the country and I was estranged from his father, my brother, who dies ten years ago. That’s when his life fell apart. Before that he was a very likeable, bright, college graduate, financially successful and an extremely fit and healthy young man. Now he is obese, severely depressed, has an alcohol and gambling addiction and on multiple psych meds, just waiting to “get his meds right”. He did read Anatomy of an Epidemic and did a 60 day stint in a rehab and tried AA but felt “he didn’t need to be there”. He was such a great kid so I’m heartbroken that his life has spiraled so out of control that he wants to end it. 😞Is there anything hope for him to turn his life around and where do you suggest he starts? Q2: My husband is addicted to marijuana. He smokes it every day from morning to night, at home and at work. His parents and I have all tried to talk to him about his behaviour and how worried we are for his health. He's almost 40 years old and has been smoking since he was a teenager. I know I'm the bigger fool for being married to him but he's more than just the addiction, he is a hard worker and does everything for me a wife could want. And I do love him. Is there any hope of changing his behaviour, can he be persuaded to change? He was a cigarette smoker when we met and he quit when I asked him to. I feel like he should be able to quit marijuana too. I keep hoping, and waiting. Q3: Dr. Lisle, I am 1 month sober from alcohol. I am keeping no alcohol in the home, to "take it out of season". But I am worried about relapsing, since that is common. How do I stop the sneaky voice in my head that will tell me it's okay to drink? My drinking had gotten entirely out of hand and dangerous. Is it important to follow any practices for mental and social health to remain sober for life (like most sober resources seem to promote), outside of just concentrating my thoughts on keeping alcohol "out of season"? For context, although I follow the McDougall diet where food choices are concerned, I on purpose allow myself to binge out on something "off-menu-rich" as a treat every month or 2 without "falling off the wagon" and getting more treats after they're gone, and I always maintain my ideal weight (I am very thin and athletic regardless of my food addiction, because I stick to the right foods other than that 'once-every-month-or-2' chocolate or candy binge). I'm worried this same mindset will carry over to alcohol and trick me into drinking again. I don't have a social circle of friends for support, to which my drinking contributed to, and I am an introvert. X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

Apr 3, 2025 • 45min
E355: I Married Him to Have Kids... Now He Doesn’t Want Them!
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips 0:22 Q1 Husband just decided he no longer wants kids 18:08 What could have gone wrong? 27:01 Cinderella Effect 32:06 Q2 I’m pregnant and need emotional support, but my husband is focused on his business 44:10 Conclusion Q1: I’m a 39 year old woman and my husband has just decided that he no longer wants to have kids. We talked extensively about this before getting married, I explained to him how important this was to me and he agreed that he wants kids as well. Now, a few months into the marriage, he changed his mind and doesn’t want them anymore. This is honestly a dealbreaker for me. My problem is that I love him, and if I leave him now, there is no guarantee that I will ever find another man to have kids with, much less love. I’m 39 years old so my biological clock is ticking and I don’t have much time left and I know finding someone to have kids with takes a long time. What should I do? Should I leave him and risk never finding anyone else to love and have kids with, or stay with him, hoping he will change his mind or let go of my lifelong dream to have kids? Q2: I have a baby due soon, but my partner is going through a tough time with his business which is causing him huge emotional distress at a time when I need his emotional support. He is stressed and entirely consumed with ruminations about his business (although financially everything is OK). Part of me feels resentful, part of me wants to make him happy. How can we navigate this reality without damaging our relationship in the meantime? We have love, commitment, kids and mortgage together and I'm happy in the relationship except for the fact that 99% of his mental energy is now going into his business with not much left for me and new baby. X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

Mar 20, 2025 • 47min
354: Can't Lower Your Standards? That’s Not a Flaw – It’s Your Biology.
Join evolutionary psychologist Doug Lisle and co-host Nathan Gershfeld as they tackle the complex world of dating and personal standards. They explore whether it's wise to settle when you haven't found excitement in love, particularly at the age of 45. Discover insights into the biological and psychological factors driving attraction and the value of rarity in human excitement. The conversation also encourages taking risks in dating and shifting from passivity to active engagement, all while navigating the challenges of modern relationships.

Mar 6, 2025 • 1h 10min
353: Wife hired an escort while I was working, Going to grad school to find a rich husband, Strategies for getting revenge
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips & Intro 0:51 My wife hired an escort but says it wasn’t technically cheating! 19:01 I’m going to grad school to find a rich husband, but I’m not that into it 40:38 Scratching the psychological itch to get revenge Question 1: Dear Dr. Lisle, I’m a 38 year old male and I work very long hours in finance. My wife, who is 27, and I have been going through a sort of dead bedroom situation for the past few months because I have been working 16-18 hours a day and sleeping about 4 hours per night. She is a housewife so she stays at home all day. Recently I just found out that my wife has been paying for and meeting with a male escort twice a week for the past three months while I was working. She confirmed that they did sleep together every time they met. She says that this is not technically cheating because she paid for his consent, so basically he didn’t want to have sex with her, he just did it for money so this shouldn’t count as cheating. She said there are no romantic feelings between them, but she hired the same guy for the past three months so obviously she’s attracted to him. Then she tried to blame it on me for working too much and not being there for her. Maybe I’m overreacting, but I feel heartbroken and betrayed. Is she right in saying that hiring an escort doesn’t count as cheating? Who is in the wrong here, me for working too much and neglecting her, or her for paying for sex and companionship outside the marriage? I don’t know if I should stay with her or not, I love her but I’m furious with her for taking advantage of my good nature and spending thousands of dollars of my hard earned money so she can sleep with someone else. Question 2: Is it wrong to go to grad school with the primary goal of finding a smart, conscientious, potentially rich husband? I’m a second year dental school student, but I’m honestly here mostly to put myself in an environment surrounded by intelligent hardworking men, so I can have something in common with them and make them see me as wife material. I’m also hoping the repeat exposure would help. I am scraping by in school, passing but not too passionate about it as my main goal in life is to be a housewife to a rich husband. I’m just hoping to use the doctorate degree as an accessory to attract these men. Am I wrong in the way I’m thinking? P.S. Otherwise, where would I meet such men, on dating apps? I don’t think so. Question 3: Does Dr. Lisle have any strategies for scratching the psychological itch to get revenge when someone has wronged you? Over two years ago, a long term “friend” betrayed me in an undeniable way and never acknowledged it or seemed remorseful. We are no longer friends and don’t even talk, but have many mutual friends so he is somewhat in my life. I feel that he owes me a debt and sometimes ruminate about it. I have a near constant underlying feeling that I want him to experience the shock and betrayal that I did, and that I would be willing to facilitate it if I could. I try to put my energy into developing other, more authentic relationships and into healthy living. Is living well actually the best revenge? I am not feeling that yet and would like to serve it cold instead. Any thoughts? X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast

Feb 21, 2025 • 53min
352: My son is demoralized! I married for money 25 years ago, now what? I love my partner, but I want some comparison
Evolutionary psychologist, Doug Lisle, PhD discusses listener questions with co-host, Nathan Gershfeld. 0:00 Teaser Clips & Intro 1:09 My son doesn’t work, spends all day in his room, and lacks interest or motivation 17:08 What causes motivation? 21:40 I married a man I don’t love 25 years ago 42:24 Very happy with my partner of 12 years, but want to experience someone else as a comparison Question 1: I have a very difficult adult child. My 23yo easily got a college degree at 21yo in computer science with excellent grades. Despite the warnings and encouragement, he’s never worked a day. Otherwise a very bright kid, he spends all day in his room online, has no friends or social life. He did about 5 interviews that went horribly and decided he no longer wants to try. He’s been telling us he has no intention of working and does not care what happens. He’s been in therapy and on meds for the last year but it has not helped. We’ve tried to be supportive and firm, but nothing works or makes sense. I don’t see depression, just disinterest, lack of motivation and low confidence. If he needs the car (which is rare) he borrows his mothers. We tried cutting off the internet and access to the car and he spent a month locked in his room without talking to us and lost 20lbs. We don’t buy him anything. We pay for family health care as we are still working and he has a younger brother, but that wont be forever. We pay insurance for 3 cars. Our plan was to retire , sell the house and downsize to the beach in a few years. We still plan to do it, but apparently it will be with him. We worry about his mental state and healthcare. I don’t think any healthy person would chose this path. He has admitted he is losing at life and not very normal - he speaks with a scary level of clarity and self awareness about it. His life and options will be sad and very limited if he does not snap out of this. We worry. Many who have told us to kick him out have not been through this and often don’t even have kids. We never could have seen this coming and we don’t know what to do. Question 2: I’m a 50 year old woman. About 25 years ago I married a man I didn’t and still don’t love only for financially security. I have a college degree but I never worked in my life, not even a summer job in high school or college. If I leave my husband whom I don’t love, I will have to get a job but how can I if I’m 50 years old and never worked. No one will hire me because others my age have 20+ years of experience. Should I just stay with my husband even though I don’t love him? Question 3: I’ve been in a relationship for 12 years, and we’ve been living together for 2 years now. We’re both almost 30, not married, but really happy together— of course, with our ups and downs. We’re very close, but also independent; we make plans together as a couple, but also have our own plans with friends. The sex is good. We’ve never been with anyone else sexually, or even kissed anyone else, which shocks everyone. I’m really happy with him, and I know I want to continue my life with him, with him being the father of my future child. But sometimes, I feel like I’d like to have an experience with someone else— not with anyone specific, just to try it, to have a comparison, or to experience something different. At the same time, I know he wouldn’t want that, and it’s something he would never accept. So, if I were to do this, I’d have to keep it a secret, and I’m really afraid of that— if he finds out, or if it changes how I feel about him. I don’t know. What do you think? X: @BeatYourGenes Web: www.beatyourgenes.org Doug Lisle, PhD www.esteemdynamics.com Nathan Gershfeld, DC www.fastingescape.com Intro & outro song: City of Happy Ones • Ferenc Hegedus Licensed for use Copyright Beat Your Genes Podcast