Skip to content
PodcastsArtsNutrition Diva

Nutrition Diva

QuickAndDirtyTips.com, Monica Reinagel, MS, LDN
Nutrition Diva
Latest episode

871 episodes

  • Nutrition Diva

    Adaptogens, Botanicals, and Boosters: Which Products Actually Deliver? | Nutrition Diva LIVE in NYC!

    2026-09-25 | 22 mins.
    Adaptogens, Botanicals, and Boosters: Which Products Actually Deliver? | Nutrition Diva LIVE in NYC!

    In this special live episode, recorded at the Drinks with Benefits alcohol-free festival in New York City—brought to you in partnership with Liquid I.V.—host Monica Reinagel dives into the fascinating world of functional beverages to separate scientific fact from clever marketing.

    Monica explains exactly what you should look for on a label, how much of an active ingredient you actually need to see results, and why a sprinkle of "mushroom dust" doesn't necessarily make a beverage functional.

    This episode explores the real evidence behind today's trendiest drink categories, including:
    Adaptogens: How ingredients like ashwagandha affect stress resilience and why daily consistency matters.
    Nootropics: The truth about mushroom coffee blends, and the powerful, jitter-free cognitive focus created by combining L-theanine and caffeine.
    Sleep Aids: Why timing is everything for melatonin, and the current evidence for valerian root and magnesium.
    Immune Support: The effectiveness of high-dose vitamin C, elderberry, specific probiotic strains, and medicinal mushrooms like reishi and turkey tail.

    Not all functional drinks are created equal, but Liquid I.V. is a perfect example of formulation done right. Their hydration multipliers are clinically proven to hydrate you more efficiently than plain water alone. As discussed in the show, their Sugar-Free Lime Energy Multiplier perfectly balances 100mg of caffeine with 200mg of L-theanine to give you sharp focus and mental clarity without the jitters.

    💧 Listener Perk: Use code 2026ND for 20% off your first order at liquidiv.com

    A big thank you to our event partners for making this night possible:
    🎉 Drinks with Benefits, for hosting this incredible alcohol-free festival
    🍋 Liquid I.V., for bringing the clinically proven hydration and providing amazing White Peach and Lime Margarita mocktails for our live audience

    Presented by Liquid I.V. @liquidiv #paidpartner
    Hosted on Acast. See acast.com/privacy for more information.
  • Nutrition Diva

    What does creatine actually do for muscle, brain, and sleep?

    2026-09-23 | 13 mins.
    881. Bodybuilders have been taking creatine for decades, and its effects on strength and muscle mass are well established. Lately it's also being sold for brain health, better sleep, and menopause. The evidence on those newer claims is a lot thinner, but it isn't nothing.
    Creatine is stored mostly in your muscles, where it powers short bursts of high-intensity effort. Your body makes some of it, and you get the rest from meat and fish, which is why vegans tend to run lower. Stores also decline with age as muscle mass drops.

    Monica walks through what the research actually shows, including her own experiment with creatine supplementation:
    Why creatine doesn't build muscle directly, and what it does instead
    The 2 to 5 pounds of water weight most people gain in the first few weeks, and why it isn't the kind you'd notice in your jeans
    What a 2025 meta-analysis found about creatine, resistance training, and strength in adults over 50, and why the training group eventually caught up
    The sleep-deprivation studies, where a single large dose measurably improved memory and processing speed for up to nine hours
    Why women may respond differently than men
    What the cognition research in older adults does and doesn't support
    Whether creatine is hard on your kidneys, and what that creatinine bump on your bloodwork really means
    Loading doses versus starting straight at maintenance

    New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself!
    Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.
    Find out about Monica's keynotes and other programs at WellnessWorksHere.com
    Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

    References
    Single dose creatine improves cognitive performance and induces changes in cerebral high energy phosphates during sleep deprivation | Scientific Reports
    Single-Dose Creatine Reduces Sleep Deprivation-Induced Deterioration in Cognitive Performance
    Creatine and Cognition in Aging: A Systematic Review of Evidence in Older Adults | Nutrition Reviews | Oxford Academic
    The impact of creatine supplementation associated with resistance training on muscular strength and lean tissue mass in the aged: a systematic review and meta-analysis | European Review of Aging and Physical Activity | Springer Nature Link
    Creatine in women’s health: bridging the gap from menstruation through pregnancy to menopause - PMC
    Creatine Improves Total Sleep Duration Following Resistance Training Days versus Non-Resistance Training Days among Naturally Menstruating Females
    Impact of creatine supplementation on menopausal women’s body composition, cognition, estrogen, strength, and sleep: Journal of the International Society of Sports Nutrition: Vol 22, No sup1
    Effect of creatine supplementation on kidney function: a systematic review and meta-analysis - PMC

    Related Episodes
    877 - Why is everyone talking about L-Theanine?

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

    Do you need CoQ10 if you take a statin?

    2026-09-16 | 14 mins.
    880. CoQ10 shows up in cellular energy production, in antioxidant defense, and increasingly, in marketing aimed at anyone over fifty. It's sold for energy, for athletic performance, and especially to the millions of people taking a statin, since those medications really do lower CoQ10 levels in the blood.
    So who genuinely benefits? In this episode, Monica sorts the credible case from the promotional one. She covers why your body makes most of its own CoQ10 rather than getting it from food, what statins actually do to your levels and whether that matters, and what the evidence says about the claim that CoQ10 relieves statin-related muscle pain. You'll also hear the better-validated steps to try before reaching for a supplement, why she compares this situation to glucosamine and joint pain, how to take CoQ10 if you decide to test it yourself, and why the energy-boosting claims deserve real skepticism.

    Join us for a live show taping on September 17 in New York City. Details at wellnessworkshere.com/live.

    New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself!
    Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.
    Find out about Monica's keynotes and other programs at WellnessWorksHere.com
    Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

    References
    Marcoff L, Thompson PD. The role of coenzyme Q10 in statin-associated myopathy: a systematic review - PubMed
    Grundy SM, Stone N. AHA Guideline on the Management of Blood Cholesterol: PubMed
    Kovacic S, Habicht SD, Effects of coenzyme Q10 supplementation on myopathy in statin-treated patients: a systematic review and meta-analysis - PubMed
    Warden BA, Guyton JR, Assessment and management of statin-associated muscle symptoms (SAMS): A clinical perspective from the National Lipid Association - PubMed
    Stroes ES, et al. Statin-associated muscle symptoms: impact on statin therapy - PubMed
    Iatan I, Mancini J Statin associated muscle symptoms (SAMS): strategies for prevention, assessment and management - PubMed
    Deng H, Song T Coenzyme Q10 supplementation increases blood concentrations but shows limited and inconsistent effects on exercise performance: a systematic review and meta-analysis - PubMed

    Related Episodes
    871
    687
    101
    Hosted on Acast. See acast.com/privacy for more information.
  • Nutrition Diva

    Is protein aging you faster? What the latest research actually says

    2026-09-09 | 13 mins.
    879. Are you eating too much protein, or not enough? The honest answer is that the question itself is flawed, because there's no single number that fits everyone.
    In this episode, Monica breaks down why protein needs shift across a lifetime. The mTOR "growth switch" inside your cells runs hot during childhood, powering the tissue-building that young bodies require. In your 30s and 40s, dialing protein back may nudge cells toward repair and cleanup instead. And after 50, when muscle naturally starts to decline, eating more actually helps preserve strength, mobility, and bone health well into later years.
    She also puts the recent longevity headlines in context. A widely covered review of animal studies found that lower protein intake can extend lifespan in flies and rodents, yet those results don't map neatly onto human biology, where lifestyle, genetics, and the rest of your diet all shape how you grow older.
    Monica offers a more grounded way to think about protein: match your intake to your age, sex, and activity level, and treat the current RDA as a floor rather than a goal.
    nutritionovereasy.com/calculator

    Join us for a live show taping on September 17 in New York City. Details at wellnessworkshere.com/live.

    New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself!
    Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.
    Find out about Monica's keynotes and other programs at WellnessWorksHere.com
    Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

    References
    The hallmarks of protein and amino acid restriction in aging and longevity: Cell Press Blue
    Low Protein Intake Is Associated with a Major Reduction in IGF-1, Cancer, and Overall Mortality in the 65 and Younger but Not Older Population: Cell Metabolism
    New Horizons: Dietary protein, ageing and the Okinawan ratio | Age and Ageing | Oxford Academic
    Dietary protein intake and all-cause mortality: results from The Kawasaki Aging and Wellbeing Project - PMC
    The impact of dietary protein intake on longevity and metabolic health - PMC
    Protein Intake and Frailty in Older Adults: A Systematic Review and Meta-Analysis of Observational Studies - PMC

    Related Episodes
    699 - Are we eating too much protein? Or not enough?
    847 - Does a high protein diet accelerate aging?
    865 - The new food pyramid: progress or paradox?
    Hosted on Acast. See acast.com/privacy for more information.
  • Nutrition Diva

    Alpha-Gal Syndrome, the tick-borne “Red Meat Allergy”

    2026-09-02 | 13 mins.
    878. A tick bite you may not even remember getting can leave you unable to eat a hamburger, a slice of pizza, or a bowl of ice cream. That's alpha-gal syndrome, and it's turning up far outside its original range.
    Alpha-gal is a sugar molecule found in the cells of most mammals but not in humans. When a lone star tick injects it under the skin, the immune system can start treating it as a threat. After that, beef, pork, lamb, venison, and sometimes dairy or gelatin can trigger a reaction three to six hours later, which is a big part of why this food allergy goes undiagnosed for years.
    Today, Monica breaks down what the research actually shows:
    Why the lone star tick's range is expanding into the Midwest, the Northeast, and eastern Canada
    How alpha-gal syndrome differs from Lyme disease, and why they get confused
    What the CDC's estimate of 450,000 cases means, and why the "1 in 4" figure circulating on social media isn't measuring the same thing
    What a diagnosis means for your diet, including collagen, gelatin, organ meats, and why tolerance varies so much from person to person
    Why symptoms can be worse on some days than others
    Whether the condition is permanent, and what happens to antibody levels over time
    How to lower your risk of tick bites, per the CDC
    Where gene-edited GalSafe pigs fit into the picture

    New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself!
    Follow Nutrition Diva on Facebook and subscribe to the newsletter for more diet and nutrition tips.
    Find out about Monica's keynotes and other programs at WellnessWorksHere.com
    Nutrition Diva is a part of the Quick and Dirty Tips podcast network.

    References
    About Alpha-gal Syndrome | Alpha-gal Syndrome | CDC
    Nearly One in Four Adults in High-Risk States Have Alpha-gal Antibodies Linked to Tick-Borne Meat Allergy | Institute for Global Health and Infectious Diseases

    Join us for a live show taping on September 17 in New York City. Details at wellnessworkshere.com/live.
    Hosted on Acast. See acast.com/privacy for more information.
More Arts podcasts
About Nutrition Diva
Nutrition advice has never been easier to find. Knowing which advice you can trust has never been harder.Every day brings another headline, social media trend, or viral nutrition claim telling you what to eat, what to avoid, or which supplement will change your life. Much of it sounds convincing. Much of it isn't supported by the evidence.Nutrition Diva helps you separate nutrition science from nutrition myths so you can make confident decisions about your health.Each week, Monica Reinagel, MS, LDN, translates evidence-based nutrition into plain English, breaking down the latest research and explaining what it really means for your everyday life. Instead of sensational headlines and fad diets, you'll get practical nutrition guidance you can understand—and use.Whether you're trying to build healthier eating habits, lose weight, improve metabolic health, support healthy aging, or reduce your risk of chronic disease, every episode helps you make smarter nutrition decisions with confidence.Topics include healthy eating, balanced diets, gut health, probiotics, supplements, vitamins, weight management, intermittent fasting, Mediterranean and high-protein diets, food labels, processed foods, cholesterol, inflammation, diabetes prevention, heart health, longevity, and the latest nutrition research.You'll also hear Monica break down popular wellness trends, explain emerging nutrition science, evaluate supplement claims, and separate food myths from nutrition facts so you can spend less time wondering who to believe and more time building healthy habits that last.Regular features include listener questions, myth busting, fact vs. fad, and expert interviews exploring the science behind the nutrition questions people ask most.If you're looking for nutrition science you can trust—and practical guidance that fits real life—subscribe to the Nutrition Diva. Hosted on Acast. See acast.com/privacy for more information.
Podcast website

Listen to Nutrition Diva, 99% Invisible and many other podcasts from around the world with the radio.net app

Get the free radio.net app

  • Stations and podcasts to bookmark
  • Stream via Wi-Fi or Bluetooth
  • Supports Carplay & Android Auto
  • Many other app features