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Living Simpler with Amy MewbornAuthor: Amy Mewborn
Welcome to Living Simpler the podcast for high-achieving women who are doing all the "right" things but still feel tired, bloated, burned out, and wondering, "What the heck happened to me?" Hosted by Amy Mewborn, former finance executive turned wellness entrepreneur, TEDx speaker, bestselling author, and certified Integrative Health Practitioner, this show is your weekly invitation to step out of survival mode and into the life and health you actually want. Each episode breaks down the confusing, overwhelming world of health, hormones, metabolism, and mindset with real, actionable tips to help you boost energy, balance your hormones, reduce inflammation, and finally feel like yourself again. If you've ever felt like you're doing everything "right" but your body just isn't cooperating this podcast will help you uncover what's really going on underneath the surface and what simple shifts will actually move the needle. Life gets to feel simple. Healing gets to feel doable. And YOU get to feel like yourself again. Subscribe now and join Amy every week for honest conversations, expert guidance, and a whole lot of encouragement to take your power back one simple step at a time. Language: en Genres: Health & Fitness, Nutrition Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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What is Circadian Biology? 7 Simple Ways to Sync Your Body Clock and Finally Feel Like Yourself Again
Episode 38
Tuesday, 5 May, 2026
If you have been eating well, exercising, taking your supplements, and still waking up at three in the morning, still exhausted, still gaining weight, and still feeling inflamed and foggy, the answer might not be what you are doing. It might be when you are doing it. That is the premise of this episode, and it changes everything. Circadian biology is the science of your body's 24-hour internal clock. Every single cell in your body has a clock gene. Your liver has a clock. Your gut has a clock. Your adrenal glands have a clock. Your skin has a clock. This is not a metaphor. This is literal, documented biology. And when these clocks are aligned, you feel energized, clearheaded, and at a healthy weight. When they are out of sync, which happens to millions of women, especially in perimenopause and menopause, everything starts to feel broken. Research published in the Journal of Biological Rhythms confirms that circadian disruption is directly linked to metabolic disease, hormonal imbalance, and poor health outcomes across every body system. The good news is that your clock can be reset. And it starts with seven very simple daily shifts, most of which cost you nothing. Amy shares the personal turning point that led her to dive deep into this research after her autoimmune diagnosis, and how committing to a consistent sleep and wake time became one of the most impactful health decisions she has ever made. What she discovered along the way is that a consistent bedtime is only the beginning. The timing of your light exposure, your meals, your caffeine, your movement, and your screens all send powerful signals to your body's internal clock, and those signals are either working for you or against you every single day. KEY TOPICS COVERED IN THIS EPISODE The circadian system explained: what clock genes are and why every organ in your body has one Why circadian misalignment is one of the most under-recognized drivers of weight gain, hormonal dysfunction, and sleep problems in women Shift One: Getting sunlight in your eyes within 30 minutes of waking, and why cloudy natural light is still 10 to 50 times brighter than indoor lighting Shift Two: Stopping eating after dark and why the same exact calories eaten at different times produce dramatically different metabolic outcomes Shift Three: Protecting your cortisol awakening response, including the case for delaying caffeine 60 to 90 minutes after waking Shift Four: Dimming lights and ditching screens after sunset so melatonin can rise on schedule, and what the research says about mood improvements of up to 70% from timing correction alone Shift Five: Eating your biggest meal earlier in the day to match your metabolic peak Shift Six: Moving your body in the morning or early afternoon to reinforce your clock and build sleep drive Shift Seven: Keeping a consistent sleep and wake time seven days a week, including weekends, and what researchers call social jet lag when you do not The concept of social jet lag: waking up at different times on weekends forces your body to readjust every Monday as if you crossed multiple time zones A simple action plan to layer in the shifts one at a time without overwhelming your schedule STANDOUT MOMENTS FROM THIS EPISODE A controlled study published in Current Biology compared eight weeks of daytime eating to eight weeks of delayed eating using the exact same calories. The daytime eating group lost weight, improved insulin resistance, and lowered fasting glucose. The delayed eating group saw worsened insulin resistance and higher triglycerides. Same food. Different timing. Very different outcomes. Research published in the journal Menopause found that delayed melatonin rhythms were significantly associated with depression, and that correcting sleep timing improved mood by 70% within two to eight weeks. No medication. Just better light timing. Amy shares that delaying her caffeine by 60 to 90 minutes after waking was one of the most noticeable changes she made for steady energy throughout the day. And that holding a consistent wake time every day of the week eliminated the midweek energy crash she had been experiencing for years. STATS FROM THIS EPISODE Every cell in your body has a clock gene Cloudy outdoor light is still 10 to 50 times brighter than indoor lighting Same calories eaten earlier versus later produce meaningfully different weight and insulin outcomes (Current Biology) Chronic stress and poor sleep disrupt the cortisol awakening response, especially in menopausal women (PLOS One) Blue light exposure for two hours in the evening measurably suppresses melatonin (systematic review) Delayed melatonin rhythms are linked to depression in perimenopausal women; correcting timing improved mood 70% in 2 to 8 weeks (Menopause journal) Earlier eating windows improve fasting glucose, fasting insulin, fat mass, and waist circumference (iScience meta-analysis) Irregular sleep and wake timing is linked to metabolic syndrome and hormonal dysfunction These seven shifts are free. They require no new supplements, no expensive protocols, and no perfect schedule. They just require a little intention applied consistently over 30 days. Give your body four full weeks of aligned habits and the changes in your sleep, energy, mood, and weight will tell you everything you need to know. If you want to go deeper with this work, including how to layer in hormone support, troubleshoot your sleep, and build a lifestyle that actually works for your biology at this stage of life, the Living Simpler Collective is the place to do it. The courses inside go into much greater detail and give you real protocols with real implementation support. Find the link below or send Amy a DM on Instagram at @amymewborn. Living Simpler App: https://living-simpler.com/app/ Living Simpler Collective: https://living-simpler.com/collective/ Free Resources: https://living-simpler.com/resources Favorites: https://living-simpler.com/favorites/ Instagram: https://www.instagram.com/amymewborn Amazon: https://www.amazon.com/shop/amymewborn Labs: https://partners.superpower.com/amy-mewborn Peptides: https://elliemd.com/livingsimpler Peptide Partner Program: https://partner.elliemd.com/MemberToolsDotNet/EnrollmentV4/StartPublicEnrollment.aspx?EnrollmentCode=DEALER&referringDealerId=1019111
