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Dr Karan Explores

OG Podcasts
Gut Health
Mental Health
Obesity
Microbiome
Nutrition
Gut Microbiome
Women's Health
Endometriosis
Menopause
Gut-Brain Axis
Fiber
Probiotics
Hormones
Ultra-Processed Foods
Glp-1
Irritable Bowel Syndrome
Dietary Supplements
Addiction
Weight Loss
Fertility

Join Dr Karan Rajan, medical doctor, Founder of LOAM Science, Chief of Science at Throne Science, and Sunday Times bestselling author as he meets the world's foremost experts in science and medicine to cut through the BS of modern health advice. One of the most-followed medical voices online, with over 10 million followers worldwide. New episodes every week.

PublishesTwice weeklyEpisodes120Founded2 years ago
Number of ListenersCategory
Health & Fitness

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Latest Episodes

Bad habits are notoriously hard to break - and good habits are hard to make. So how can you make it easier?

In this episode I speak to Professor Ben Gardner, an expert in the psychology of habitual behaviour, to discover the latest, science-backed s... more

Weight gain is not a moral issue, it’s a biological one. Willpower and calorie counting alone won’t help you drop those unwanted pounds - so what does it really take?

In this episode I speak to weight loss surgeon Dr Andrew Jenkinson, author of How ... more

Endometriosis affects 1 in 10 women, yet it still takes years to diagnose. Learn why it's so often missed, what the symptoms really look like, and the latest science on treating this misunderstood disease.

In this episode I speak to Dr Lora Liu, an... more

If you're struggling with back pain, neck pain or unexplained body aches, the answer might not be where it hurts. Learn how your brain, stress, sleep and movement all shape pain.

Dr Anisha Joshi is an osteopath and author of Heal Your Back. She join... more

Key Facts

Accepts Guests
Accepts Sponsors
Contact Information
Podcast Host
Number of Listeners
Find out how many people listen to this podcast per episode and each month.

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Recent Guests

Dr. Andrew Jenkinson
Weight loss surgeon, bariatric specialist
Bariatric surgery practice
Episode: Weight Loss Surgeon: Why Exercise and Calorie Cutting Doesn’t Work | Dr Andrew Jenkinson
Dr Lora Liu
Endometriosis surgeon
Endometriosis specialist
Episode: Endometriosis Surgeon Explains What Everyone Gets Wrong - Dr Lora Liu
Thivi Maruthappu
Dermatologist with dual qualification in nutrition
LOAM Science
Episode: How To Eat Your Way To Better Skin | Dr Thivi Maruthappu
Courtney Perez
Foot health expert (Dr Courtney Perez)
(mentioned)
Episode: Strengthen Your Feet And You’ll Live Longer - Fix Posture, Back Pain and Bunions
Jen Conley
Foot health expert (Dr Jen Conley)
(mentioned)
Episode: Strengthen Your Feet And You’ll Live Longer - Fix Posture, Back Pain and Bunions
Professor Prabhakar Rajan
Urologist and prostate health specialist
Episode: The Prostate Cancer Warning Signs Men Should Know
Kaitlin Colucci
Dietitian specializing in gut health and qualified yoga teacher
Unknown from transcript
Episode: Gut Health Expert: Diet Is Only 20% Of The Puzzle
Sheryl Homa
Professor of reproductive health
Professor, fertility/men's health
Episode: The Male Fertility Crisis No One Is Talking About
TJ Power
Neuroscientist, DOSE Lab founder
DOSE Lab
Episode: Why Nothing Feels Fun Anymore: Dopamine, Phones & Brain Rot

Host

Dr Karan
Host of the show, physician-scientist

Reviews

4.8 out of 5 stars from 333 ratings
  • Fascinating episode with Sophia Smith Galer!

    Podcast Addict
    5
    Cali
    3 months ago
  • It’s lost its way

    I’ve now lost confidence in the academic rigour of Dr Karen. In the latest episode on supplements he tells his contributor that by switching around the supplements he takes, he’s in effect carrying out a random controlled experiment on himself! This is such a misunderstanding of the RCT process it makes the information in whole podcast questionable. I’ll look elsewhere for my information.

    Apple Podcasts
    1
    Rich.Pea
    United Kingdom5 months ago
  • Fantastic podcast

    Clear, digestible advice. No demonising of foods which I think runs prevalent in the ‘health’ podcast world ! Doesn’t have any charlatans on.

    Apple Podcasts
    5
    H2304
    United Kingdom7 months ago
  • Brilliant

    I really enjoy your style of delivering medical information that non medical people can understand and then take us further.

    Like the emails too.

    Good job!

    Apple Podcasts
    5
    C M A Bell
    United Kingdoma year ago
  • Brilliant

    I never miss an episode. Brilliant. Quirky. Current. Straight talk. Keep them coming. PS please do a pod on osteoporosis.

    Apple Podcasts
    5
    Annigyg
    United Kingdoma year ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Engaging host with a knack for translating complex science.
High-quality, accessible medical storytelling with evidence-based insights.
Great guests and practical health guidance.
Consistently clear explanations, not overly promotional.
Strong mix of expert guests and real-world relevance.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#124
United Kingdom/Health & Fitness
Apple Podcasts
#217
Australia/Health & Fitness
Apple Podcasts
#231
Israel/Health & Fitness
Apple Podcasts
#234
Singapore/Health & Fitness
Apple Podcasts
#240
Brazil/Health & Fitness

Talking Points

Recent interactions between the hosts and their guests.

Weight Loss Surgeon: Why Exercise and Calorie Cutting Doesn’t Work | Dr Andrew Jenkinson
Q: How do GLP‑1 medications fit into obesity treatment, and should patients aim for these before considering surgery?
GLP‑1 therapies can suppress appetite and aid weight loss, but they are not a universal cure and long‑term outcomes depend on sustaining healthy habits; for some patients, bariatric surgery remains the most effective long‑term solution, especially with higher obesity severities.
Weight Loss Surgeon: Why Exercise and Calorie Cutting Doesn’t Work | Dr Andrew Jenkinson
Q: What do you think about the idea that weight loss is mainly a matter of calories in versus calories out?
Essentially, it's an oversimplification that ignores the body's adaptive responses—our hypothalamus, leptin signaling, and insulin dynamics can drive hunger and reduce metabolism when we diet, making sustained weight loss difficult.
Endometriosis Surgeon Explains What Everyone Gets Wrong - Dr Lora Liu
Q: Are novel diagnostic tools closer to routine clinical use, or is listening to symptoms still the best screening tool today?
Objective tests may help in the future, but for now listening to patient symptoms and timing remains the most reliable screening method; surgical diagnosis with pathology is currently the gold standard.
Endometriosis Surgeon Explains What Everyone Gets Wrong - Dr Lora Liu
Q: What is the biggest misconception about what endometriosis looks like inside the body?
Many patients don't have the classic dark gunpowder lesions, especially in younger patients; endometriosis can be microscopic and spread in ways that aren't visible to the naked eye, requiring pathology for confirmation.
Endometriosis Surgeon Explains What Everyone Gets Wrong - Dr Lora Liu
Q: Does the window for surgical intervention close down as patients get older, or does the disease itself change in a way that makes surgery more complex?
As patients age, the disease may stabilize or become more fibrotic, making the surgery technically harder, but early intervention remains favorable to stop progression and reduce complication risk.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About Dr Karan Explores

What is Dr Karan Explores about and what kind of topics does it cover?

A medically informed, researcher-driven show where the host interviews leading scientists, clinicians, and health advocates to unpack complex health topics for a curious, general audience. Episodes cover brain health, pregnancy realities, metabolism and GLP-1 therapies, arthritis and pelvic health, menopause, sleep science, gut health, and eye-brain connections, often weaving practical tips with evidence-based context. Notable strengths include accessible explanations of specialized science, a willingness to challenge conventional narratives, and frequent guest voices who bring clinical or patient-facing expertise. Sponsor integrations around health and wellness products appear in several episodes, which may appeal to listeners who value ac... more

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Which podcasts are similar to Dr Karan Explores?

These podcasts share a similar audience with Dr Karan Explores:

1. ZOE Science & Nutrition
2. The Doctor's Kitchen Podcast
3. What's Up Docs?
4. Age Better with Liz Earle
5. Feel Better, Live More with Dr Rangan Chatterjee

How many episodes of Dr Karan Explores are there?

Dr Karan Explores launched 2 years ago and published 120 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Dr Karan Explores?

Recent guests on Dr Karan Explores include:

1. Dr. Andrew Jenkinson
2. Dr Lora Liu
3. Thivi Maruthappu
4. Courtney Perez
5. Jen Conley
6. Professor Prabhakar Rajan
7. Kaitlin Colucci
8. Sheryl Homa

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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