High Performance Health

High Performance Health

The High-Performance Health Podcast is all about optimising your body, mind and lifestyle for high performance. Packed full of actionable insights, strategies, bio hacks, lifestyle hacks, mindset strategies and expert performance advice, Angela Foster is on a mission to optimise your human potential. Featuring interviews with some of the top experts on the planet in the fields of health, performance and business, this show aims to inspire, educate and empower you to live an energetic, healthful and limitless life.

Episodes

August 24, 2026 30 mins
If you're training hard, eating well, and still watching your waist thicken, I want you to hear this: you are not lazy, and your metabolism is not broken. Something else is going on, and once you see it, belly fat stops feeling like a mystery you can't crack. So I called in four people I trust most on this, Ben Azadi, Dr Sarah Berry, Cynthia Thurlow, and Mary Claire Haver. Together we get into why cortisol parks fat right around y...
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1 in 2 women over 50 will break a bone, and the scariest part is you won't feel it happening. Bone loss is silent, it speeds up in perimenopause and menopause, and by the time there's a warning sign, it's often a fracture. But weaker bones are NOT just an inevitable part of aging. In this video, Angela Foster breaks down the 3 pillars every woman needs to build stronger bones, protect against fractures, and stay strong and indep...
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Somewhere in your late 30s and 40s, everything you used to do stops working. The energy drains, the middle thickens, the sleep gets lighter, and your sharpness goes fuzzy. Here is what almost no one tells you: this is not you failing at willpower. Most of the longevity advice you have been handed was built on male data and biohacker experiments, and it was never designed for a woman in midlife. In this longevity masterclass, I bri...
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You already know your energy crashes in midlife, but did you know it's tied to your mitochondria and estrogen? In this clip, Liz Earle breaks down the surprising at-home and outdoor habits, including a totally free one, that support cellular energy and may help calm inflammation and cortisol. If you're constantly fatigued and looking for science-backed (not gimmicky) ways to support your hormones, this one's for you. What You'll...
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Labs read "normal" but you're gaining midsection weight, foggy and running at 70%? Your thyroid - not just perimenopause - may be the missing variable. Dr. Amie Hornaman explains why TSH alone misses the picture, how elevated reverse T3 "pools" and blocks T3 at the cell even when free T3 looks optimal, and why roughly 98% of women don't thrive on T4-only. She links falling progesterone, rising thyroid-binding globulin, low ferritin...
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For years, I did everything I was told would help me stay lean. I trained hard, ate well, and stayed consistent but after 50, my body stopped responding the way it used to. In this episode, I'm sharing the 7 changes that helped me get my flat stomach back at 50 and completely changed how I think about training, nutrition, recovery, and metabolism in midlife. I didn't find a magic supplement or a quick fix. Instead, I made evidence...
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Longevity expert Dr Florence Comite joins me to explain why testosterone, not estrogen, drives body composition and ageing in midlife women. Decline isn't inevitable, it's programmable. She unpacks why low testosterone is likely behind your belly fat, brain fog and low energy from your 30s on, why only a third of us should fast, and the five biomarkers your doctor probably isn't checking fasting glucose, HbA1c, fasting insulin, c...
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Lowering ApoB and non-HDL cholesterol starts with improving how your body clears cholesterol. Michelle recommends reducing saturated fat, replacing it with healthy unsaturated fats, gradually increasing soluble fibre, staying well hydrated, and supporting gut health. As oestrogen declines in perimenopause, maintaining nitric oxide production and healthy blood vessels also becomes increasingly important. KEY TAKEAWAYS Reduce ...
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Olympic medalist turned health-tech founder Andrew Steele says the problem isn't you: it's that "normal" and "optimal" are two different things. In this episode, he breaks down how DNA, microbiome, and blood testing expose what's really behind your fatigue, brain fog, and bloating. And why one test, one time, will never tell you the full story. WHAT YOU'LL LEARN -       Why small, consistent daily ha...
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Feeling like your brain just isn't running at 100% anymore? You're not imagining it and it's not a discipline problem. In this video, I break down the real science behind why focus, memory, and mental sharpness decline in your 40s and beyond and the exact protocol I use to get it back. You'll learn about a critical brain molecule that starts declining with age, why women are especially affected by it, and the 4 most common mistak...
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Metabolic flexibility expert Ben Azadi joins me to explain why cortisol, not diet alone, drives stubborn belly fat in midlife women. WHAT YOU'LL LEARN Why cortisol, not just diet, is the real driver of stubborn belly and visceral fat in women over 35 What role carbohydrates actually play in lowering cortisol load and supporting recovery Why the three hours before bed matter more for fat loss than your workout window ...
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At a leading longevity clinic, my nervous system testing showed 80% sympathetic dominance, yet my body composition, grip strength (30kg) and hormone panel,  cortisol, testosterone, DHEA, IGF-1, told a different story: strong muscle mass, low visceral fat and balanced anabolic markers. I break down what sympathetic dominance really means, why muscle protects you through perimenopause, and how treatments like Watsu bodywork and ...
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Integrative oncologist Dr. Nina Fuller-Shavel joins me to explain why cancer rates are climbing in midlife women, even those who look healthy on paper. WHAT YOU'LL LEARN -       Why cancer rates are rising even in midlife women who look and feel healthy -       The gut-estrogen connection: how your microbiome affects hormone-driven cancer risk -    ...
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If you've been told that perimenopause and menopause inevitably lead to permanent cognitive decline and "brain fog," the neuroscience says otherwise. In this episode, neurologist and Neuroscience Academy founder Dr. Sarah McKay explains what actually drives cognitive changes during midlife and why temperature regulation, sleep disruption, and constant smartphone distractions matter far more than the catastrophized media narratives...
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If you've been told that menopause means muscle loss, weight gain, and declining strength are inevitable, the science says otherwise. In this episode, world-renowned strength scientist Dr. Eric Helms explains what actually drives body composition changes during perimenopause and menopause and why progressive strength training, good sleep, and consistent nutrition matter far more than chasing the latest social media trends. WHAT Y...
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In this Bitesize episode, we revisit a key conversation on why resistance training and fat loss need to be treated as two separate goals — and why blending them usually backfires. This short-form cut pulls together the core science on training for muscle/strength versus training for calorie burn, why "lifting to near failure" matters more than the weight on the bar, and a practical progression toward an unassisted pull-up. It...
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Sarah Kennedy of Calocurb explains why food noise spikes in perimenopause: falling estrogen raises cravings while the hindbrain overrides forebrain willpower under stress or poor sleep. She contrasts natural appetite hormones (GLP-1, GIP, CCK, PYY) with pharmaceutical GLP-1 agonists, which run at roughly 3,000% physiological levels versus the body's natural 300% rise - explaining rebound hunger after stopping injectables. Calocurb,...
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Most of us have heard that we need to exercise more, but today, exercise physiologist Dr Stacy Sims digs into what kind of training actually moves the needle for women — and why longer, slower workouts may be leaving results on the table. We get into the real difference between high-intensity interval training and sprint interval training, why the Norwegian 4x4 is one of the most efficient tools for building VO2 max, how to...
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Most of us assume that if we look healthy on the outside, our heart is fine on the inside, but today, preventive cardiology dietitian Michelle Routhenstein explains why that's exactly the assumption that gets women into trouble, especially through perimenopause and beyond. We get into the two numbers your doctor probably isn't checking, ApoB and Lp(a), the first five diet changes Michelle makes with clients to bring down high chole...
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In this episode, Angela is joined by Brad Currier from Timeline to explore why mitochondrial health may be a missing piece of the puzzle for women struggling with energy, recovery and performance in perimenopause. They discuss the role of mitophagy, the process of clearing out damaged mitochondria, and how exercise and Urolithin A work to support cellular renewal. The conversation also reviews research showing improvements in musc...
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