Is blue light from screens wrecking your sleep?

Age Better with Liz Earle

February 16, 2026 ∙ 42 mins
Episode 16

About

From blue light blocking glasses to hydrogen water for your mitochondria, Liz shares the science-backed strategies that protect your circadian rhythm and support healthy ageing.


In this episode:

  • Is hydrogen water worth it – and are there budget options? 
  • Which supplements should we prioritise in midlife? 
  • Do blue light blocking glasses protect your sleep?
  • How to fix hormonal breakouts after coming off the pill
  • Can you start HRT while you're still breastfeeding at 49?
  • How to soothe midlife bloating


Links mentioned in the episode:


Get in touch with a question for Liz:


More from Liz:


Some links may be affiliate links, which help support the show at no extra cost to you. Read our Affiliate Policy for more information.

Hosted on Acast. See acast.com/privacy for more information.

Information

Podcast

Age Better with Liz Earle

Episode

16

Date

February 16, 2026

Length

42 mins
You may also like
US

The Mel Robbins Podcast

You can change your life and Mel Robbins will show you how. The Mel Robbins Podcast is the #1 podcast on the globe for a reason: Mel’s simple, research-backed advice has changed millions of people’s lives, and in every episode, she’s giving you all her hard-fought secrets, science-backed tools, and deeply personal stories, so you […]

Education Health & Fitness

Take A Breath

A podcast for creating practical calm in the messy middle of midlife. This is your space to pause.  Because life in midlife is full-on. Between work, family, menopause, and the mental load, your nervous system can easily end up in constant overdrive — leaving you feeling exhausted, reactive, and overwhelmed by even the smallest things.  […]

Alternative Health Education

Age Better with Liz Earle

I’m on a mission to change the conversation around ageing. Women’s health – particularly as we age – has been underfunded and overlooked for far too long. And frankly, it’s time we pushed back. Through this podcast, I want to share the knowledge and tools that can help you thrive in later life by taking […]

Arts Education
UK
placeholder

Golden Tails and Trails | Canicross Running and Weight loss for women | Lose weight, get fit and stay motivated through running and canicross with your dog

Welcome to Golden Tails & Trails, the podcast where I am here to help you lose weight, get fit and stay motivated through running and Canicross  — with my two four-legged co-hosts, Skye and Daisy, trotting right alongside us. I’m SJ, a women’s fitness and Canicross coach, and together with my dog buddies, I’m here […]

Fitness Fitness & Nutrition
UK

Wise Divine Women Podcast: Menopause • Libido • Breast Care • Oh MY! The unfiltered truth for Women

Welcome to the Wise Divine Women Podcast! I’m Dana Irvine, Functional Diagnostic Nutrition and Breast Health Educator. On the show we discuss hormone balance, lymphatic health, estrogen detoxification, inflammation reduction, and practical everyday tools to help women feel vibrant again. In practice I offer in-depth thermography imaging, holistic breast care strategies, gut and hormone testing, […]

Alternative Health Alternative Medicine
UK

Is It Hot In Here? Midlife Podcast

Part open-clinic, part talk show, this is the podcast for women navigating perimenopause, menopause, and midlife health. Each week, menopause Doctor Naomi Potter is joined by a new guest to explore the real-life impact of their hormonal changes. From hot flushes and anxiety, to brain fog and sleep problems, no topic is off limits. Whether […]

Health & Fitness
US
Midlife Makeover Show with Wendy Valentine

The Midlife Makeover Show | Women Over 40, Menopause Support, Hormone Health, Divorce Recovery, Empty Nest Advice, Aging Gracefully, Finding Purpose

The Midlife Makeover Show is your go-to podcast for bold women ready to reinvent their second act and live life on their own terms. Hosted by Wendy Valentine—author of Women Waking Up and midlife maven—this show is packed with real talk, inspiring stories, expert advice, and powerful tools to help you navigate everything from menopause […]

Education Personal Journals
US
image of woman with dark hair named Mary Claire Haver

unPAUSED with Dr. Mary Claire Haver

Welcome to unPAUSED, the podcast where bold, unfiltered conversations take place about what it really takes for women to thrive in the second half of life. Every week, Dr. Mary Claire Haver, a board-certified Obstetrician-Gynecologist, Certified Menopause Practitioner, and #1 New York Times best-selling author, tackles the conversations women actually need to hear. Dr. Haver […]

Health & Fitness Medicine
US
The Tamsen Show podcast image

The Tamsen Show

You deserve a roadmap. Consider this your starting point. Hosted by Emmy-winning journalist, filmmaker, and New York Times best-selling author Tamsen Fadal, The Tamsen Show is where real talk meets real solutions. Each week, Tamsen sits down with top doctors, leading voices, and women rewriting the rules—from hormones and health to reinvention, relationships, and everything […]

Education Self-Improvement
UK

Is It Hot In Here? Menopause Podcast

Part open-clinic, part talk show, this is the podcast for women navigating perimenopause, menopause, and midlife health. Each week, menopause Doctor Naomi Potter is joined by a new guest to explore the real-life impact of their hormonal changes. From hot flushes and anxiety, to brain fog and sleep problems, no topic is off limits. Whether […]

Health & Fitness

  • Is blue light from screens wrecking your sleep?

    From blue light blocking glasses to hydrogen water for your mitochondria, Liz shares the science-backed strategies that protect your circadian rhythm and support healthy ageing. In this episode: Is hydrogen water worth it – and are there budget options?  Which supplements should we prioritise in midlife?  Do blue light blocking glasses protect your sleep? How […]

  • How to hit 30 grams of fibre a day in midlife (without the bloat) – with Emma Bardwell

    What could reduce your risk of heart disease and stroke, lower inflammation, and make you less susceptible to depression? The answer, says nutritionist Emma Bardwell, is fibre. Emma’s back on the show by popular demand to explain why hitting 30 grams a day could transform everything from weight loss and mood to digestion and glowing […]

  • Should I be eating more salt or less?

    It’s one of the most confusing nutrition debates – should you be eating more salt or less? The answer might surprise you, because it depends on your lifestyle. If you’re cooking from scratch or you’re very active the advice is very different than if ultra-processed foods are part of your diet. Liz explains why salt […]

  • The 5 pillars to prevent dementia and stroke – with Dr Partha Nandi

    Dr Partha Nandi is a gastroenterologist who wants you to know that the key to preventing stroke, Alzheimer’s and Parkinson’s might not lie in the brain at all – it lies in the gut. He shares how inflammation in your gut today could be affecting your brain decades from now. And he reveals the five simple pillars […]

  • Caffeine vs adaptogens: how to feel more energised – with Schia Mitchell Sinclair

    Always running low on energy? Herbal polypharmacist Schia Mitchell Sinclair says it might be time to kick the caffeine habit, and explore adaptogens instead. This episode is brought to you by The Herbtender. If after hearing this conversation you want to try their supplements and herbal teas for yourself, you can use code LIZLOVES for 20% […]

  • Pilates, walking or weight-lifting – which is best for midlife women?

    If you’ve been wondering whether your Reformer Pilates classes are doing enough for your bone strength, Liz has the answer – plus she settles the debate on full-fat versus skimmed milk and explains why it matters for midlife health. In this episode: Is Pilates and walking enough to protect your bones in midlife? Creatine supplements – safe […]

  • Leaky gut, cholesterol and peptides explained – with Dr Mo Enayat

    GP Dr Mo Enayat, founder of HUM2N longevity clinic, joins Liz to reveal the science that could transform how your body ages – and why reaching your 120th birthday might not be as far-fetched as it sounds. In this episode: Leaky gut and zonulin testing for autoimmune conditions Cholesterol explained and why statins might not […]

  • Do I still need HRT if I have no symptoms?

    Should women take HRT even if they’re not bothered by menopause symptoms? It’s a question many women ask – especially those with a family history of osteoporosis. Liz shares her take.  In this episode:  How can I treat bloating and constipation? Are NAD+ and Urolithin A supplements worth taking? What’s the best way to fade a […]

  • A beginner's guide to running in midlife – with Sabrina Pace-Humphreys

    Award-winning runner Sabrina Pace-Humphreys joins Liz to explain why midlife is the perfect time to start running – even if you’ve never run before. They discuss how running became Sabrina’s lifeline through severe postnatal depression, why two runs a week is enough to transform fitness and bone density through menopause, the truth about pelvic floor […]

  • Can I stop my eyesight from getting worse?

    Struggling to read restaurant menus or road signs? If your eyesight seems to be deteriorating faster than you’d like, listen as Liz explores the supplements and lifestyle changes that might actually help protect your vision. Liz is also answering your questions about at-home microneedling tools, perimenopause, creatine and stubborn teenage acne. In this episode: Is […]

  • Collagen banking, tweakments, and the future of skin ageing – with Alice Hart-Davis

    Beauty journalist Alice Hart-Davis joins Liz for an honest guide to non-surgical cosmetic procedures. From biostimulators and polynucleotides to what’s worth the money (and what isn’t), Alice shares 25 years of expertise on what actually works. Resources mentioned:  Learn more about all treatments (and the best practitioners) at The Tweakments Guide NEX peptide skincare One Skin serum […]

  • HRT explained: patches, tablets or gel – and which works best

    From navigating HRT confusion to gut health strategies and the truth about trendy wellness swaps, Liz answers your questions.  In this episode: Mouth taping – can it stop snoring? And does it cause fine lines?  Which type of HRT should I take if I’m exhausted and confused? Collagen supplements and allergies The link between stress […]

  • Food, fasting, and your ageing brain – with Dr Mindy Pelz

    Your brain changes as you age, but Dr Mindy Pelz says that’s not a bad thing. She explains how fasting might be one of the most powerful tools for your ageing brain, which two supplements could make a real difference to both your thinking and your achy joints, why finding purpose matters more than ever […]

  • Protein, fibre and the biohacks women need in midlife – with Rhian Stephenson

    Nutritionist and ARTAH founder Rhian Stephenson joins Liz to explain why biohacking doesn’t need to be extreme – and reveal the simple, powerful fundamentals that actually transform how we feel in midlife. They discuss why most women aren’t hitting their protein targets (and how to frontload your day without relying on powders), and a simple […]

  • How to gently reset health habits in January

    New year, new questions! From gentle New Year resets to supplement timing, Liz tackles your most pressing health questions for the year ahead. In this episode: How to gently reset health habits in January Is the Mirena coil safe with HRT? How to prevent stretch marks during pregnancy How do I rebalance my gut after […]

  • GLP-1s, fibre maxing and light therapy: Liz's take on the trends

    Welcome to the newly revamped Age Better with Liz Earle. To kick off 2026, Liz is playing Love It or Leave It – giving her honest verdict on the wellness trends you’ll be hearing everywhere this year. From chrononutrition and fibre maxing to GLP-1 medications, peptide skincare, and the great oat milk debate, Liz cuts […]

  • The Tamsen Show podcast image

    The 5 Hard Truths I Learned From My Divorce

    Tamsen Fadal sits down for a deeply personal solo episode about what her divorce in her early 40s actually taught her about loneliness, identity, grief, and starting over. After years of building a life she thought was permanent, she found herself facing an empty apartment, a rewritten future, and one big question: Who am I […]

  • Eps 389: Practical Health Advice for Women Over 40

    When life feels chaotic, it’s easy to neglect your health. But your body is constantly sending signals that deserve attention. In this episode, I share five key insights to help you protect your central nervous system and navigate the stress that comes with midlife. We’ll explore the importance of setting boundaries to prevent burnout, listening […]

  • What it Takes to Find & Keep True Love: The Best Advice No One Ever Told You

    In this episode, you’re going to receive the best dating advice no one ever told you.  Whether you’re single, dating, in a relationship, or listening because you’re looking for advice for someone you love – this episode will change how you think about dating and love. If you’re feeling discouraged, burned out, or you’re starting […]

  • Even the Kardashians have insecurities! Reinvent your identity, with Chris Appleton

    Why do we change our hair when we want to start over? Celebrity hair stylist Chris Appleton knows that when someone sits in his chair, he has their future confidence in his hands. In this chat with Fearne, Chris explains that everyone from the Kardashians to cancer patients have opened up to him about their […]

  • Is blue light from screens wrecking your sleep?

    From blue light blocking glasses to hydrogen water for your mitochondria, Liz shares the science-backed strategies that protect your circadian rhythm and support healthy ageing. In this episode: Is hydrogen water worth it – and are there budget options?  Which supplements should we prioritise in midlife?  Do blue light blocking glasses protect your sleep? How […]

  • More Than The Traitors! Harriet Tyce Opens Up About Sobriety, Reinvention, And Witch Trial

    What happens when you stop drinking in midlife – and everything starts to change? In this episode, Dr Naomi Potter is joined by acclaimed crime author, former criminal barrister and The Traitors star Harriet Tyce. Harriet opens up about the turning points that led her to quit alcohol, why it became the “bedrock” for feeling […]

  • Digital Health: The New Wild, Wild West

    Karen unpacks the fast-growing world of digital health, from Apple Watch and smartphone apps to telehealth and new hospital tech that can improve care and streamline recovery at home. She also addresses the downsides, raising concerns around the security of these technologies. Visit our website itchyandbitchy.com to read blog posts on the many topics we […]

  • How to hit 30 grams of fibre a day in midlife (without the bloat) – with Emma Bardwell

    What could reduce your risk of heart disease and stroke, lower inflammation, and make you less susceptible to depression? The answer, says nutritionist Emma Bardwell, is fibre. Emma’s back on the show by popular demand to explain why hitting 30 grams a day could transform everything from weight loss and mood to digestion and glowing […]

  • Maintenance Calories vs Maintaining Your Weight: Why 1,400 Calories Is Keeping You Stuck

    I don't think most women understand the concept of eating at maintenance calories vs maintaining their weight on deficit calories. If you’re eating 1,400 to 1,600 calories and not losing weight, this episode is for you. One of the biggest misconceptions I hear from women in menopause is this: “I must be eating at maintenance […]

  • Eps 388 : Can Frequency Work Really Change Your Life w/ Karen Cheong

    Is midlife leaving you lost? Here’s how to find your way back In today’s conversation with Karen Chong, we’re diving into the transformative power of frequency work,  a simple but profound practice that can help you release the emotional blocks keeping you stuck. Karen explains how your energy plays a major role in shaping your […]

  • Eps 388 : Can Frequency Work Really Change Your Life?

    Is midlife leaving you lost? Here’s how to find your way back In today’s conversation with Karen Chong, we’re diving into the transformative power of frequency work,  a simple but profound practice that can help you release the emotional blocks keeping you stuck. Karen explains how your energy plays a major role in shaping your […]

  • Your Guide to Better Romance, Sex, & Love From the #1 Sex Professor

    In this episode, you are going to learn how to have amazing sex, deeper intimacy, and create real, lasting love.  If you’re not having sex, or if sex feels like one more thing on the to-do list, this is what you need to hear right now. Today, Mel sits down with Dr. Nicole McNichols, PhD, […]

  • Your Guide to Better Sex, Romance, & Love From the #1 Sex Professor

    In this episode, you are going to learn how to have amazing sex, deeper intimacy, and create real, lasting love.  If you’re not having sex, or if sex feels like one more thing on the to-do list, this is what you need to hear right now. Today, Mel sits down with Dr. Nicole McNichols, PhD, […]

  • “Just try one new thing!” Fearne’s going boxing and to her cervical screening

    Fed up of constantly striving for ultimate happiness? Fearne’s dropping into your feed every week for some far more realistic chat about what’s making her feel great, and what’s making her feel rubbish. This is a safe space for all of us to get stuff off our chests. No judgement here! Want to join the […]

  • S4 Ep195: VULVAR RELIEF! New Research Takes the Pain out of Vulvodynia and Lichen Sclerosus with Dr. Andrew Goldstein

     Of all of the vulvar conditions out there, two of the most frustrating to treat are VULVODYNIA and LICHEN SCLEROSUS.  Even when properly diagnosed, treatment can be challenging. But help is on the way! In this episode, Dr. Andrew Goldstein discusses new cutting-edge research and treatments for both vulvodynia and lichen sclerosus. Dr. Goldstein describes 5 ongoing […]

  • Thursday Thoughts – The Patriarchy

    On this week's Thursday's Thoughts, Lucy and I are talking all about the patriarchy. This social system that historically centres white men as the default holders of power, money, status and authority, is woven into the very fabric of society. It shows up in a million subtle – and not so subtle – ways: women […]

  • The Tamsen Show podcast image

    The Gut Doctor: How to Boost Energy and Lose Belly Fat

    In this episode, Dr. Amy Shah sits down with Tamsen Fadal to discuss the science behind the weight gain, mood swings, brain fog and digestive changes that millions of women experience as their hormones shift throughout life. Dr. Amy Shah is a double board-certified physician on a mission to help women understand what’s really happening […]

  • The Essential Guide for Financial Caregivers with CFP Beth Pinsker

    * Request A copy of the Free Financial Caregivers Resource Guide: LINK   We don’t talk enough about the financial toll of caregiving.   Many caregivers are not just dealing with a loved one’s emotional and physical needs, but financial needs as well.   In today’s new episode, we are sharing expert advice from Certified […]

  • image of woman with dark hair named Mary Claire Haver

    Female Libido in Menopause: Desire Loss, Biology & Solutions with Cindy Eckert

    This week on unPaused, Dr. Mary Claire Haver sits down with Cindy Eckert, founder and CEO of Sprout Pharmaceuticals and creator of Addyi, the first FDA approved treatment for low libido in women. Cindy is a pharmaceutical entrepreneur who began her career at Merck before founding her first company in 2007, focusing on undermarketed FDA […]

  • Ep. 205 – Menopause and Heart Health Supports with Cathy Eason

    If you think of cardiovascular blood flow as just a background bodily process, this episode will completely change your perspective. Dr. Fiona Lovely welcomes back the brilliant Cathy Eason, MS, BCHN, for a masterclass on one of the body’s most critical signaling molecules. With her deep expertise in human nutrition, physiology, and translating complex biology […]

  • How to Know if Your Nervous System’s Actually Regulated — or Just Coping

    There’s a lot of noise right now about calming your nervous system and staying regulated — and for many of us, that creates more pressure than peace. In this solo episode, I gently unpack what nervous system regulation actually means, why staying calm isn’t the goal, and how midlife and perimenopause can shift the way […]

  • 46 – Why understanding your hormones changes everything

    In this episode, Dr Louise Newson is joined by Professor Mary Ryan, Consultant Endocrinologist, Adjunct Associate Professor at Trinity College Dublin and author of It’s Probably Your Hormones.  Together, they explore why hormones are far more than just “reproductive messengers”, and how they influence almost every system in the body, including the brain, immune system, metabolism, bones and cardiovascular health.  The conversation […]

  • The Tamsen Show podcast image

    The 4 Dating Mistakes Keeping Smart Women Stuck (And How to Break Them)

    Tamsen Fadal sits down and teaches you what she’s learned about dating, from running a matchmaking business in New York City, to dating through her 20s and 30s, to divorce, and starting over in midlife. In this episode, she walks you through the 4 biggest dating mistakes women make. The ones that keep smart, self-aware […]

  • Eps 387: Peptide Forever Or Temporary? What You Need To Know In Perimenopause

    If you’re scared to start peptides because you don’t want to be on them forever, listen in. In today’s conversation, I’m answering one of the most common and quietly loaded questions women ask me about peptide therapy: Do I have to stay on this forever? We’re unpacking where that fear really comes from, why it […]

  • Eps 387: Peptide Therapy Duration: What to Know

    If you’re scared to start peptides because you don’t want to be on them forever, listen in. In today’s conversation, I’m answering one of the most common and quietly loaded questions women ask me about peptide therapy: Do I have to stay on this forever? We’re unpacking where that fear really comes from, why it […]

  • The 24-Hour Turnaround to Get Your Life Back on Track

    Some days, you don’t just feel off. You feel like you’re losing your control of everything.  The routine is gone. The house is a mess. Motivation is shot. And suddenly one bad day turns into a week of feeling behind.  This episode is the reset you need.  Today Mel is sharing 5 simple, science-backed ways […]

  • Ashley James: You’re a bimbo! Mumsy! Bossy! How we shrink confidence out of girls

    You’re a bimbo. A nag. Too mumsy. Too bossy. Ever had any of those labels put on you? Far from harmless words, Ashley James is clear they all work to shrink women and girls. In this chat with Fearne, Ashley recalls her first experiences of street harassment, and the way she victim blamed herself. They […]

  • Should I be eating more salt or less?

    It’s one of the most confusing nutrition debates – should you be eating more salt or less? The answer might surprise you, because it depends on your lifestyle. If you’re cooking from scratch or you’re very active the advice is very different than if ultra-processed foods are part of your diet. Liz explains why salt […]

  • Menopause Is FULL Of Fake News – How To Spot It

    The internet is full of menopause advice. But how much of it can you actually trust? In this solo episode, Dr Naomi Potter explores the growing world of menopause misinformation online – from social media 'experts' to AI-generated health advice and even deepfakes. She explains why menopause care is never one-size-fits-all, and why personalised medical […]

Age Better with Liz Earle

I’m on a mission to change the conversation around ageing. Women’s health – particularly as we age – has been underfunded and overlooked for far too long. And frankly, it’s time we pushed back. Through this podcast, I want to share the knowledge and tools that can help you thrive in later life by taking […]

00:00
/
00:00