Eoin Costelloe

The insuleoin Podcast - Redefining Diabetes

Health EN ↓ 675 episodes

'The insuleoin Podcast' is brought to you by Eoin Costelloe. Eoin was diagnosed with Type 1 diabetes at the age of 19 and has spent the last few years of his life attempting to re-define diabetes through his online coaching, Instagram page and now podcast. Hosted on Acast. See acast.com/privacy for more information.

Author

Eoin Costelloe

Category

Health

Podcast website

www.spreaker.com

Latest episode

Jun 29, 2026

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Episodes

#93: Walking 100km in 24h & Completing 3 Marathons in 24h, with Richie Allen (Part 2). 09.12.2021

Part 2 of Eoin's chat with Richie Allen (@richie_allen23). Richie is from Dublin, Ireland and was diagnosed with Type 1 Diabetes at the age of 21. Richie takes us through the tough time he had while recently testing positive for Covid-19, and also shares his experience with two potentially life threatening hypo events (low blood sugar). Almost a year to the day, Richie completed the first of his t...

#93: Walking 100km in 24h & Completing 3 Marathons in 24h, with Richie Allen (Part 1). 08.12.2021

In this week’s episode Eoin chats with Richie Allen (@richie_allen23). Richie is from Dublin, Ireland and was diagnosed with Type 1 Diabetes at the age of 21. Richie takes us through the tough time he had while recently testing positive for Covid-19, and also shares his experience with two potentially life threatening hypo events (low blood sugar). Almost a year to the day, Richie completed the fi...

#92: “Unresponsive & Taken Into Hospital”: Listeners’ Stories & Questions 01.12.2021

In today’s episode Eoin and Graham answer questions submitted by their Diabetic listeners. Eoin and Graham always emphasise that “the podcast is like an open forum, and an interactive space for Diabetics all around the world to get in touch and share their stories or ask some questions regarding their Diabetes management”. Some of the Q&As from today include: -Impacts of Covid-19 on blood suga...

#91: How My Diabetes is Still Different After Covid-19. 24.11.2021

In today’s episode Eoin goes through the impact Covid-19 had on his blood sugar, and how his Diabetes management, ratios, timing and insulin sensitivity are all still different. Eoin recently tested positive for Covid-19 and has been out of isolation for over a month. Although he is now negative and no longer contagious, his Diabetes management is still very unpredictable. He outlines how his insu...

#90: “My Brother Died From DKA” with Katie Piazza Lesley (Part 2). 18.11.2021

Part 2 of Eoin's chat with Katie Piazza Lesley (@katieplesley). Katie was diagnosed with Type 1 Diabetes 30 years ago, at the age of 8 and wants to highlight the importance of raising awareness around DKA (Diabetic Ketoacidosis). 12 years after her own diagnosis, Katie’s brother, Nick, was also diagnosed with Type 1 Diabetes, at the age of 22. Throughout her Diabetic years, Katie experienced DKA a...

#90: “My Brother Died From DKA” with Katie Piazza Lesley (Part 1). 17.11.2021

In this week’s episode Eoin speaks with Katie Piazza Lesley (@katieplesley). Katie was diagnosed with Type 1 Diabetes 30 years ago, at the age of 8 and wants to highlight the importance of raising awareness around DKA (Diabetic Ketoacidosis). 12 years after her own diagnosis, Katie’s brother, Nick, was also diagnosed with Type 1 Diabetes, at the age of 22. Throughout her Diabetic years, Katie expe...

#89: “Your Vision And What To Focus On”: Listeners’ Stories & Questions. 10.11.2021

In today’s episode Eoin and Graham answer questions submitted by their Diabetic listeners. Eoin and Graham always emphasise that “the podcast is like an open forum, and an interactive space for Diabetics all around the world to get in touch and share their stories or ask some questions regarding their Diabetes management”. Some of the Q&As from today include: -Being diagnosed on April Fool’s D...

#88: Managing Type 1 Diabetes With MMA Fighting with Conor McCarthy (Part 2). 04.11.2021

Part 2 of Eoin's chat with Conor McCarthy (@conormccarthy88). Conor was diagnosed with Type 1 Diabetes at the age of 19, just 10 months ago! He is a full time student currently studying Electronic and Computing Engineering in university while also competing in MMA (Mixed Martial Arts) at a national level. We have no doubt we’ll be seeing him in the UFC! Despite only being diagnosed with T1D so rec...

#88: Managing Type 1 Diabetes With MMA Fighting with Conor McCarthy (Part 1). 03.11.2021

In this week’s episode Eoin chats with Conor McCarthy (@conormccarthy88). Conor was diagnosed with Type 1 Diabetes at the age of 19, just 10 months ago! He is a full time student currently studying Electronic and Computing Engineering in university while also competing in MMA (Mixed Martial Arts) at a national level. We have no doubt we’ll be seeing him in the UFC! Despite only being diagnosed wit...

#87: I Tested Positive For Covid-19! 27.10.2021

Today’s episode is an unexpected one - to say the least. Eoin recently tested positive for Covid-19 and had to completely self isolate for 10 days. In this week’s episode Eoin takes us through the whole experience and outlines how he and his blood sugar reacted to the virus during his 10 day isolation. From taking an at-home antigen test and being confirmed negative, to getting an official positiv...

#86: The Importance of Patience. 20.10.2021

In today’s episode Eoin and Graham go through more ways we can benefit our Diabetes management, and highlight the importance of patience. As we already know, living with Diabetes can feel like there’s a million different variables to consider, even with the simplest daily decisions. There’s constant noise all around you and it seems like you can’t take a break. Even with all this ‘noise’, it’s imp...

#85: Preparing Your Blood Sugar For Long Hikes: Listeners’ Stories & Questions. 13.10.2021

In today’s episode Eoin and Graham answer questions submitted by their Diabetic listeners. Eoin and Graham always emphasise that “the podcast is like an open forum, and an interactive space for Diabetics all around the world to get in touch and share their stories or ask some questions regarding their Diabetes management”. Some of the Q&As from today include: -”Diabetes is the incentive to be heal...

#84: 60+ Years of Type 1 Diabetes with Geraldine Rogers (Part 2). 07.10.2021

Part 2 of Eoin's chat with Geraldine Rogers. Geraldine is from Ireland and has been living with Type 1 Diabetes for over 60 years. Throughout this episode she offers us her stories, experiences, advice and secrets to living a healthy and happy life with Type 1 Diabetes. Geraldine outlines how she could only test her blood sugar 4 times a day using urine tests, treated low blood sugars (hypos) with...

#84: 60+ Years of Type 1 Diabetes with Geraldine Rogers (Part 1). 06.10.2021

In this week’s episode Eoin chats with Geraldine Rogers. Geraldine is from Ireland and has been living with Type 1 Diabetes for over 60 years. Throughout this episode she offers us her stories, experiences, advice and secrets to living a healthy and happy life with Type 1 Diabetes. Geraldine outlines how she could only test her blood sugar 4 times a day using urine tests, treated low blood sugars...

#83: 5 More Ways to Help Lower Your HbA1c. 29.09.2021

In today’s episode Eoin and Graham go through 5 more ways we can benefit our Diabetes management. One of the most important aspects of managing our Diabetes is ensuring that our HbA1c is kept at a safe range long term. There are various different habits, strategies and routines we can focus on to make sure we keep our HbA1c at an optimal range. As Eoin states in the podcast, ‘we all have the same...

#82: Tackling Type 1 Diabetes and Covid-19 with Mary Lennon (Part 2). 23.09.2021

Part 2 of Eoin's chat with Mary Lennon. Mary is from County Louth in Ireland and was diagnosed with Type 1 Diabetes just this year at the age of 38, alongside being diagnosed with Covid-19. Mary is a medical care worker and a medical student. Mary talks through her diagnosis story and tells us how she was turned away from hospital four times before being officially diagnosed. It wasn’t until she u...

#82: Tackling Type 1 Diabetes and Covid-19 with Mary Lennon (Part 1). 22.09.2021

In this week’s episode Eoin chats with Mary Lennon. Mary is from County Louth in Ireland and was diagnosed with Type 1 Diabetes just this year at the age of 38, alongside being diagnosed with Covid-19. Mary is a medical care worker and a medical student. Mary talks through her diagnosis story and tells us how she was turned away from hospital four times before being officially diagnosed. It wasn’t...

#81: Navigating Pregnancy and Creating T1D Children’s Books with Vanessa Messenger (Part 2). 16.09.2021

Part 2 of Eoin's chat with Vanessa Messenger. Vanessa is from the USA and has been living with Type 1 Diabetes since the age of 23. She is a mother (second child on the way), a Product Lead at Google, she has a background in Psychology and Broadcast Communications, and she is the author/creator of “Teddy Talks: A Paws-itive Story about Type 1 Diabetes” - a children’s book which has already receive...

#81: Navigating Pregnancy and Creating T1D Children’s Books with Vanessa Messenger (Part 1). 15.09.2021

Part 1 of Eoin's chat with Vanessa Messenger. Vanessa is from the USA and has been living with Type 1 Diabetes since the age of 23. She is a mother (second child on the way), a Product Lead at Google, she has a background in Psychology and Broadcast Communications, and she is the author/creator of “Teddy Talks: A Paws-itive Story about Type 1 Diabetes” - a children’s book which has already receive...

#80: “Lips, Hands & Feet Turning Blue”: Listeners’ Stories & Questions. 08.09.2021

In today’s episode Eoin and Graham answer questions submitted by their Diabetic listeners. Eoin and Graham always emphasise that “the podcast is like an open forum, and an interactive space for Diabetics all around the world to get in touch and share their stories or ask some questions regarding their Diabetes management”. Some of the Q&As from today include: -Sitting long exams with low blood sug...

#79: How Things Change When You’re Diagnosed With T1D: My Own Perspective & Experience. 01.09.2021

Being diagnosed with Type 1 Diabetes will inevitably lead to changes in our lives, but what exactly are some of those changes we may experience? In today’s episode Eoin goes through how your life may change when you’re diagnosed with Type 1 Diabetes. More specifically, how his life has changed throughout his experience with the condition so far, and how he “scratches underneath the surface” to pic...

#78: “Steady Blood Sugar, Unsteady Routine”: Listeners’ Stories & Questions. 25.08.2021

In today’s episode Eoin and Graham answer questions submitted by their Diabetic listeners. Eoin and Graham always emphasise that “the podcast is like an open forum, and an interactive space for Diabetics all around the world to get in touch and share their stories or ask some questions regarding their Diabetes management”. Some of the Q&As from today include: -Understanding CGM inaccuracies -Being...

#77: It’s Not Just Insulin & Food, with Jen Grieves (Part 2). 19.08.2021

Part 2 of this week’s episode where Eoin chats with Jen Grieves (@missjengrieves). Jen is from the UK and has been living with Type 1 Diabetes since the age of 8. Admittedly, Jen didn’t always have the easiest time with her Diabetes, but it seems as though she’s done a full 180 into the type of Diabetic she is today. Jen is an editorial digital producer for TV and brands in the UK. She is massivel...

#77: It’s Not Just Insulin & Food, with Jen Grieves (Part 1). 18.08.2021

In this week’s episode Eoin chats with Jen Grieves (@missjengrieves). Jen is from the UK and has been living with Type 1 Diabetes since the age of 8. Admittedly, Jen didn’t always have the easiest time with her Diabetes, but it seems as though she’s done a full 180 into the type of Diabetic she is today. Jen is an editorial digital producer for TV and brands in the UK. She is massively involved wi...

#76: “How Did You Learn To Split Bolus For Pizza?”: Listeners’ Stories & Questions. 11.08.2021

In today’s episode Eoin and Graham answer questions submitted by their Diabetic listeners. Eoin and Graham always emphasise that “the podcast is like an open forum, and an interactive space for Diabetics all around the world to get in touch and share their stories or ask some questions regarding their Diabetes management”. Some of the Q&As from today include: -Being Diagnosed with LADA -Understand...

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