Thinking Nutrition

Dr Tim Crowe
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Thinking Nutrition is all about presenting the latest nutrition research in plain language and then translating this into what it means for your health. Dr Tim Crowe is a career nutrition research scientist and dietitian. Tim has over 30 years of research and teaching experience in the university and public health sectors, covering areas of basic laboratory research, clinical nutrition trials and public health nutrition. He now works chiefly as a freelance health and medical writer and science communicator.

  1. 14. Sept.

    Beyond soreness: the keys to smarter recovery nutrition

    If you've ever necked a protein shake the second you walk out of the gym to start building new muscle, taken on extra carbohydrate to help refuel muscles, or reached for a supplement promoted for its anti-inflammatory benefits the day after leg day because you're limping down the stairs, then you're following standard advice about exercise recovery and adaptation. But a new scientific review has pulled together research on exercise recovery nutrition, and it's arguing that there could be some benefit in thinking about things a little differently. The simple premise is that recovery nutrition should match the next athletic demand, rather than simply minimising soreness. In this episode, I walk you through what is termed "recovery-adaptation coupling", and outline what it could mean for how you eat around your training and recovery and what types of supplements could be worth considering. Links referred to in the podcast Nutritional strategies for recovery–adaptation coupling after exercise https://pmc.ncbi.nlm.nih.gov/articles/PMC13468400AIS Sports Supplement Framework https://www.ausport.gov.au/ais/nutrition/supplementsEpisode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  2. 1. Juni

    Tea, L‑theanine and a calmer mind

    After water, tea is the most popular drink in the world. We turn to it for comfort, for a break in the day, and increasingly, for its claimed mood‑calming powers. Scroll through social media and you’ll find no shortage of claims that tea, or more so one of its bioactive compounds called L‑theanine, are a natural answer to stress and anxiety. In this podcast episode, I take a closer look at those claims through the lens of a new review that pulled together clinical trials on green tea, its key bioactive compounds, and mood with a particular focus on L‑theanine and anxiety. Links referred to in the podcast Thinking Nutrition podcast episode 12 on tea and health https://thinkingnutrition.buzzsprout.com/808853/episodes/3156961-drink-tea-and-carry-onSystematic review on tea and its effects on mood https://pubmed.ncbi.nlm.nih.gov/40722728Episode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  3. 16. März

    How berries help build a better brain

    One of the best guides to food variety is colour. And for colour, there’s a group of natural plant chemicals called anthocyanins that are getting a lot of attention for their potential benefits on the brain. Anthocyanins are the pigments that give red, purple, and blue plants their rich colouring – they literally put the ‘blue’ into blueberries. A few years back on this podcast, I took you through the science of anthocyanins and brain health. In this episode, I’m revisiting that story with new research. In this episode, I’ll unpack what this new research review found, how it fits with what we already know about anthocyanins and the brain, and what it all means for your shopping basket and your long-term cognitive health. Links referred to in the podcast Podcast episode 81 on berries and brain health https://thinkingnutrition.buzzsprout.com/808853/episodes/9099255-blue-is-the-new-black-berries-anthocyanins-and-your-brain-healthSystematic review on anthocyanins and cognitive function 2025 https://pubmed.ncbi.nlm.nih.gov/41351717Episode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  4. 2. Feb.

    Pickle juice for muscle cramps: effective remedy or sports myth?

    If you’ve ever been stopped dead in your tracks during exercise by a muscle cramp, you know you’ll try almost anything to make it stop. There have been countless theories and remedies put forward to explain and treat a dreaded muscle cramp, but science still has a bit of catching up to do. But there is one particular treatment that has been gaining traction by athletes as a secret weapon to treat cramps. And it is one that sounds more like a pregnancy craving than a sports supplement: it is pickle juice. Is this just another passing fad, or is there actual science behind downing a shot of pickle brine to uncramp a muscle? In this podcast episode, I’ll cut through the noise to look at the evidence and the surprising mechanism of how it may work and spoiler alert: it has nothing to do with electrolytes. Links referred to in the podcast Pickle juice ingestion in electrically induced muscle cramps  https://pubmed.ncbi.nlm.nih.gov/19997012AIS fact sheet on pickle juice https://www.ausport.gov.au/ais/nutrition/supplements/group_b/tastants/transient-receptor-potential-channel-agonistsEpisode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  5. 08.12.2025

    Mushroom power: can fungi give athletes an edge?

    Athletes are always on the lookout for a new sports supplement that could give them an edge. And there certainly are some sports supplements that deliver on their promises: creatine and caffeine are two clear examples. But a new supplement is starting to gain traction for its performance benefits: and that’s the humble mushroom. There's now emerging science suggesting that certain functional mushrooms, particularly the varieties of Cordyceps and reishi (also known as Ganoderma lucidum), may offer genuine benefits for endurance, recovery and immune function in athletes. In this podcast, I unpack the research behind these fungal supplements to see what's real, what's hype and whether these mushrooms deserve a spot in your supplement arsenal. Links referred to in the podcast Review of the effect of mushroom supplementation on performance in athletes https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1670416/fullEpisode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  6. 13.10.2025

    Beet that: why athletes are turning to beetroot juice

    If hearing that athletes are downing shots of beetroot juice to improve their performance makes you exclaim: “What sorcery is this?”, you’re not alone. But this isn’t just another passing fad - there’s some solid science showing that the nitrates found in beetroot juice can boost sports performance. From improving blood flow to enhancing muscle efficiency, beetroot juice has gained traction among endurance athletes and sprinters alike. In this podcast episode, I take a dive into what the research says about this vibrant supplement, its likely benefits, and what it might mean for your performance goals. Links referred to in the podcast IOC consensus statement on dietary supplements and the high-performance athlete https://bjsm.bmj.com/content/52/7/439Review of beetroot juice and physical performance https://pubmed.ncbi.nlm.nih.gov/40573069Sports Dietitians Australia  www.sportsdietitians.com.auEpisode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  7. 25.08.2025

    Spice science: exploring cinnamon’s role in blood sugar control

    Cinnamon is a spice that has been used around the world for thousands of years. In addition to its use as a culinary ingredient, cinnamon contains bioactive compounds that have attracted attention for their potential health effects. One of these effects is how it can influence blood sugar levels which could have relevance for people with diabetes. In this podcast episode, I’ll look at what the clinical trials have to say on how cinnamon may help people with diabetes to keep their blood sugar levels under better control. Links referred to in the podcast Review of cinnamon supplementation on metabolic markers in people with T2DM https://academic.oup.com/nutritionreviews/article-abstract/83/2/249/7699031Episode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

  8. 21.07.2025

    Powering cellular energy and healthy ageing: behind the hype of NAD, NMN and NR supplements

    Have you heard any of the buzz about NAD supplements? NAD is a molecule found in nearly every cell and sits at the heart of energy production and DNA repair. Our levels of NAD though can decline with age which has led to the idea that this could be one cause of many age-related diseases, chronic inflammation and cognitive decline. Enter the idea of boosting NAD levels by supplementing with NAD itself or its precursors called NMN and NR. A surface level reading of this topic will soon bring someone across all sorts of claims about benefits including extending lifespan, improving metabolic health and many more. In this podcast episode, I explain what these NAD family of molecules are and critique the clinical evidence to see how it stacks up in front of the health claims. Links referred to in the podcast Review of effect of NR supplementation in humans https://www.science.org/doi/10.1126/sciadv.adi4862Review of NMN and NR supplementation on muscle mass and function https://pmc.ncbi.nlm.nih.gov/articles/PMC12022230Episode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.com Connect with me Instagram doctimcrowe Facebook Thinking Nutrition X CroweTim

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Thinking Nutrition is all about presenting the latest nutrition research in plain language and then translating this into what it means for your health. Dr Tim Crowe is a career nutrition research scientist and dietitian. Tim has over 30 years of research and teaching experience in the university and public health sectors, covering areas of basic laboratory research, clinical nutrition trials and public health nutrition. He now works chiefly as a freelance health and medical writer and science communicator.

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  • Erstellt von
    Dr Tim Crowe
  • Jahre aktiv
    2020 - 2026
  • Folgen
    149
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    © 2026 Thinking Nutrition
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    Thinking Nutrition

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