The Dr Louise Newson Podcast2 Syys 2025

23 - The truth about GLP-1s, weight loss and nutrition with Dr Jack Mosley

GLP-1 medications such as Ozempic, Wegovy and Mounjaro have become some of the most widely discussed weight loss treatments in the world. They were once mainly talked about in medical research, but now they’re a regular feature in celebrity culture, weight loss headlines and even major advertising campaigns, including one recently fronted by Serena Williams.

But beyond the endorsements and headlines, what do we really know about these drugs? How effective are GLP-1 weight loss medications, what risks and side effects should be considered, and how should they fit alongside approaches like nutrition, exercise and hormone balance?

In this episode, Dr Louise Newson is joined by Dr Jack Mosley, GP registrar, author and son of the late Dr Michael Mosley. They explore the science, benefits and limitations of GLP-1s, why weight management remains such a challenge, and how lifestyle and medical treatments can complement one another.

Jack also reflects on his father’s legacy and offers his own perspective on where medicine is heading. It’s a thoughtful and wide-ranging discussion that brings clarity to one of the most high-profile debates in health today.

Don’t forget, the Dr Louise Newson Podcast has been nominated in the British Podcast Awards. You can vote here: https://www.britishpodcastawards.com/voting

Available to watch on YouTube

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LET'S CONNECT

Website 👉 https://www.drlouisenewson.co.uk/

Instagram 👉 / @drlouisenewsonpodcast

LinkedIn 👉 / https://www.linkedin.com/in/drlouisenewson/

TikTok 👉 / https://www.tiktok.com/@drlouisenewson

Spotify 👉 https://open.spotify.com/show/7dCctfyI9bODGDaFnjfKhg

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LEARN MORE

Take my online education course, Hormones Unlocked 👉 https://www.learningwithexperts.com/products/hormones-unlocked-dr-louise-newson

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60 – Liz Earle on how to age well

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59 - Can you start HRT after 60? What the evidence shows

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58 – ADHD and the gap in hormone care for women

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57 – Bleeding on HRT: what’s normal and what’s not

In this episode, Dr Louise Newson is joined by consultant gynaecologist Mr Osama Naji for a reassuring and practical conversation about one of the most common concerns women have when starting HRT, bl...

14 Huhti 21min

56 – Why confusion around contraception and hormones is failing women

In this episode, Dr Louise Newson is joined by US-based OB-GYN Dr Jordan Emont to explore why so many women are still being denied hormones, despite clear evidence of their benefits.They discuss the o...

9 Huhti 28min

55 – HRT, breast cancer and the real risks of not taking hormones

In this episode, Dr Louise Newson is joined by physician and author Dr Jeffrey Dach, who is the founder and Medical Director of the TrueMedMD Clinic in Florida and author of numerous books including B...

7 Huhti 28min

54 - Menopause at 10 years old

In this episode, Dr Louise Newson is joined by therapist SaraWitter who shares her deeply personal and shocking experience of being menopausal as a child. Sara describes how she lost most of her ovari...

2 Huhti 29min

53 – Rosie Viva on bipolar disorder, hormones and mental health

In this episode, Dr Louise Newson is joined by model and author Rosie Viva, who speaks openly about her experience of living with bipolar disorder, something she also explores in her book, Completely ...

31 Maalis 32min