Dr Kiat: WISDOM FROM TWO WORLDS

What if I told you that some of the sweetest fruits - including mango, grapes, and even bananas - may actually support your blood sugar instead of harming it?   In this episode, Dr Kiat breaks down the science behind whole fruits and blood sugar control, starting with a 24-week clinical study where adults with prediabetes ate one medium mango every day. The results may surprise you.   Recently in...

Sardine fast is trending across social media.   Sardines only. Water. Sometimes black coffee.   No carbs. No plants. No snacks.   People claim rapid fat loss and a metabolic reset. But what actually happens inside the body?   In this episode, I break down the science, the physiology, the side effects, and who should never try it.   ✍️ Key takeaways from this video 1. Rapid weight loss is mostly wa...

In this episode of Wisdom from Two Worlds, Dr Hosen Kiat sits down with longevity specialist Alejandra Garcia to explore female-focused health optimization. After reversing her biological age by eight years, Alejandra shares the science and strategy behind her approach - from hormonal health and menopause support to circadian rhythm mastery and cellular renewal.   This conversation goes beyond sur...

Sardines are appearing everywhere in food conversations, but many people aren’t sure what they’re actually getting nutritionally.   In this episode, Dr Kiat breaks down sardines from a clinical and nutritional perspective - including their size, nutrient density, mercury exposure, and how they compare with salmon and other fish.   This is a practical, evidence-based guide to understanding where sa...

In Episode 5 of Wisdom from Two Worlds, Dr. Hosen Kiat sits down with Heath Jones, an Australian health and fitness expert dedicated to helping people over 50 stay strong, independent, and active for life.   Heath is the founder of Active & Ageless fitness centres, a registered nurse, exercise scientist, personal trainer, and former army infantryman. After enduring chronic back pain and three...

Most people know vitamin C as “the cold and flu vitamin”. But this small, hard-working nutrient quietly supports your skin, blood vessels, brain, and the way you age every single day.   In this episode, cardiologist Dr Hosen Kiat breaks down what vitamin C really does in your body, how much you actually need, and why food should be your first source before supplements. All in simple, practical lan...

In this special 100K episode of Wisdom from Two Worlds, Dr Hosen Kiat is joined by his wife, Wendy Kiat, for an intimate conversation about love, connection, East-West wisdom, and what it truly means to live a long and meaningful life.   They reflect on how they first met, how their East-meets-West relationship shaped their journeys, and why connection - with family, community, and each other - is...

In this episode, I take you inside one of the world’s Blue Zones - places where people live remarkably long, healthy, connected lives. I recently travelled to Sardinia, Italy myself, walked its steep stone lanes, cooked with local families, and experienced first-hand what longevity truly looks like in daily life.   Across five regions - Sardinia, Okinawa, Nicoya, Ikaria, and Loma Linda — people sp...

In this episode of Wisdom from Two Worlds, Dr Hosen Kiat speaks with Tom Waite - a Dubai-based high-performance coach helping executives and founders rebuild their health systems and mindsets.   They discuss why high achievers often lose balance as their careers accelerate — and how to restore energy, clarity, and purpose through recovery, data-driven personalization, and habit psychology.   💬 To...

Not all fish are equal - and size matters more than you think.   In this episode, Dr Kiat breaks down the hidden science of mercury: why bigger fish carry more of it, which species are safest to eat, and how often you can enjoy seafood without risk.   You’ll learn: 0:00 - The Question That Started It All 0:25 - Why Mercury Matters 1:17 - The High-Risk Fish 2:08 - The Low-Risk, Smarter Choices 3:01...

In this second episode of Wisdom from Two Worlds, Dr Hosen Kiat speaks with Andres Ayesta  @AndresAyesta  - a registered dietitian and sports nutritionist (M.Sc.) helping professionals achieve sustainable results without guilt or restriction.   Together, they explore how true wellness comes from building lasting habits rather than following rigid diets, and why prevention matters more than treatme...

🥥 Is coconut water really a “miracle drink” - or just another smart piece of marketing in a fancy green shell?   In this episode, Dr Kiat breaks down what’s really inside coconut water, who should be careful, and how much is actually healthy to drink. It’s nature’s electrolyte water - but “natural” doesn’t mean “limitless.”   You’ll learn: 0:26 - Introduction 0:33 - Compare It to Everyday Foods 1...

Join world-renowned cardiologist Dr. Hosen Kiat in The Longevity Conversations, part of his Wisdom from Two Worlds series where East meets West - and science meets life.   In each episode, Dr. Kiat speaks with leading voices in wellness, nutrition, movement, and lifestyle to share evidence-based insights on how to live stronger, sharper, and more connected at every stage of life.   In this first c...

Think acne’s just a teenage problem? The truth is, it can happen in your 30s, 40s, 50s - even later.   In this episode, Dr. Kiat explains why adult acne is more common than you think, the mistakes that make it worse, and simple, evidence-based ways to calm your skin.   From inflammation and stress to diet, skincare, and the unique challenges for Asian skin, this video breaks down the real science...

Dr Hosen Kiat joined @NOVA Adelaide’s Weekend Breakfast this morning to discuss longevity, prevention, and the everyday habits that most strongly influence how we age. Drawing on insights from his #1 @Amazon bestselling book Wisdom from Two Worlds, Dr Kiat shared a simple evidence-based framework for healthy ageing - focusing on purpose, rest, social connection, movement, and nutrition, rather tha...

🎉 Christmas and New Year are racing toward us, and it often feels like everyone online is telling you what not to eat.   I’m Dr Kiat. In this final episode of 2025, I want to share what you actually can enjoy - while still looking after your heart.   We’ll go through: 00:00 - What You Can Enjoy at Christmas 00:18 - The Nice List 01:42 - The Naughty List 02:27 - The Relax List 02:56 - Quick Cardio...

If I tested your blood today - would your vitamin D level be protecting you, or quietly putting you at risk?   In this episode, Dr Hosen Kiat breaks down the science behind vitamin D: when to test, what’s truly healthy, and the new research showing how the right level can slash diabetes risk by 76%.   Vitamin D isn’t just for bones. It powers your muscles, immune defense, and blood sugar balance,...

With potato shortages hitting shelves across Australia, maybe it’s a good time to rethink how we enjoy them.   🥔 Because according to a major BMJ study tracking over 200,000 people for 20+ years, the risk isn’t from potatoes themselves - it’s from how you cook them.   In this episode, cardiologist Dr Kiat explains how frying turns potatoes into “AGE factories” that accelerate diabetes, heart dise...

Not all snacks are created equal.   In this episode, Dr. Kiat breaks down how sugar speeds up aging - from wrinkles to brain decline - and compares three popular office snacks: Tim Tams, rice crackers, and low-sugar gummies.   Are gummies really a smarter choice for energy and longevity?   And what’s still nature’s gold standard for living longer?   💡 You’ll learn: 0:00 - Sugar and Aging 0:45 - Q...

💧 Can the timing of your water really protect your heart? From bedtime rituals to morning “hacks,” viral claims are everywhere… but do they hold up to science?   In this episode, Dr Kiat goes heart to heart on what’s fact, what’s hype, and what truly matters for your health.   👉 Stay tuned till the end for the big takeaway - and for more evidence-based insights, subscribe now.   Disclaimer The m...

“Sugar-free” sounds safe, right? But here’s the shocker: research shows that diet sodas and artificial sweeteners may actually carry more risks than regular soda.   In this video, Dr. Hosen Kiat breaks down the truth behind the “sugar-free” label - from diabetes and weight gain, to gut health, heart attack, stroke, and even brain aging. You’ll also learn why your body gets tricked by artificial sw...

From Instagram feeds to global shortages, matcha has taken the world by storm. But is it just hype — or truly a longevity drink?   🍵 In this episode of Heart to Heart, Dr. Kiat breaks down: 0:00 - Why Everyone’s Obsessed with Matcha 1:07 - What Exactly Is Matcha? 2:37 - What Makes Matcha Special 3:47 - Tea’s Benefits for Heart, Gut & Brain 5:37 - The Hidden Downsides of Tea 6:29 - The Milk &a...

Anti-aging pills are promoted as if they were the fountain of youth in a capsule. But when we look beyond the marketing, the scientific evidence tells a more cautious story.   In this episode, Dr. Kiat examines three of the most hyped anti-aging supplements - NMN, Resveratrol, and Spermidine. While early laboratory studies may sound promising, long-term human data is lacking.   We also explore why...

Stop believing these health lies before it’s too late. Feeling fine isn’t always a sign of health - it can be your biggest warning sign.   In this episode, Dr. Kiat uncovers four common health myths that derail healthy aging: 1. Feeling Fine Doesn’t Mean You’re Safe 2. “Natural” Doesn’t Always Mean Safe 3. Copying Your Friend’s Diet or Supplements 4. Overloading on Supplements, Ignoring the Basics...

What’s the difference between Zone 2 and Zone 5? Why does zone-based training matter - and how can it transform your cardiovascular health, longevity, and performance?   In this powerful video, world-renowned cardiologist Dr. Hosen Kiat breaks down heart rate zones using science, not guesswork. Whether you're an athlete, weekend warrior, or just starting out, this is your essential guide to unlock...