Nutrition Science Bites with Professor Clare Collins AO

In this Nutrition Science Bites episode I talk with Dr. Amelia Harray about results from the Perth low plastic diet trial. We cover how reducing plastic exposure means selecting particular foods, packaging and personal care products. We discuss the effect of plastics on health, and how reducing plastic exposure can impact heart health and fertility. This episode highlights practical steps to minimize plastic chemicals in daily life and the importance of future research in helping minimising exposure to plastics.

Key topics

Findings from the Perth Low Plastic Diet trial
Everyday sources of plastic chemicals
Impact of plastic chemicals on heart health
Plastic chemicals and reproductive health
Strategies to reduce plastic exposure from food and personal care products
Role of food packaging and kitchenware in plastic exposure
How body fat stored contribute to storing plastic chemicals
Future research directions on plastics and health

Resources
Nutrition Science Bites plastics episode #1 - Are there microplastics in my food and does it matter? with Dr Amelia Harray https://shorturl.at/Jg5l8
No Money No Time: Microwaving foods… is it safe and healthy? https://shorturl.at/lZJz3
The PERTH trial: Read the full paper here: https://www.nature.com/articles/s41591-026-04324-7 Harray, et al. Low-plastic diet and urinary levels of plastic-associated phthalates and bisphenols: the randomized controlled PERTH Trial. Nat Med 32, 1871–1883 (2026).

No Money No Time Resources
To access the Healthy Eating Quiz: Click on the top right hand 'green button' called 'How healthy is my diet' https://nomoneynotime.com.au/
Want a more Personalised Food, Nutrient Assessment Report? Use our Australian Eating Survey - For a 50% discount enter the 'DietCheck' code at the checkout! Purchase here https://australianeatingsurvey.com.au/
Here's the link to the No Money No Time closed Facebook group (be sure to take the Healthy Eating Quiz first) https://www.facebook.com/groups/386824626838448
Are you in a position to make donation to support our No Money No Time website? Donate here

Our No Money No Time email: nmnt@newcastle.edu.au and our Nutrition Science Bites email: nutritionsciencebites@newcastle.edu.au

Are you in a position to make donation to support our No Money No Time website? Donate here

Keywords: #plastics, #health, #PerthTrial, #SustainableDiets, #EndocrineDisruptors, #BisphenolA, #PlasticChemicals, #Nutrition, #EnvironmentalHealth, #Fertility, #LowPlasticDiet, #NutritionScienceBites
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It's Grand Final week, and whether you're taking the field, hitting the gym, or cheering from the sidelines, nutrition can play a big role in helping you perform at your best.

In this episode, we dive into the world of sports nutrition with Dr Rebecca Haslam, an Accredited Practising Dietitian, Accredited Sports Dietitian and leading expert in athlete nutrition. We unpack what athletes should eat before, during and after exercise, common sports nutrition myths, and practical tips to help fuel performance and recovery at any level of sport. Whether you're chasing a premiership, a personal best or simply looking to get more from your training, this episode is packed with evidence-based advice to help you fuel with confidence.

No Money No Time Resources
No Money No Time Game Day Pizza Scrolls: https://nomoneynotime.com.au/healthy-easy-recipes/knights-pizza-scrolls
No Money No Time Supplements for Better Sports Performance https://nomoneynotime.com.au/hacks-myths-faqs/supplements-for-better-sports-performance
No Money No Time How Can The Foods you Eat Affect Sports Performance https://nomoneynotime.com.au/hacks-myths-faqs/how-can-the-foods-you-eat-effect-your-sports-performance
Nutrition Science Bites Podcast Should you Take Sports Supplements https://nomoneynotime.com.au/podcasts/should-you-take-sports-supplements-like-creatine-pickle-juice-beta-alanine-coq10-or-vitamins

To access the Healthy Eating Quiz: Click on the top right hand 'green button' called 'How healthy is my diet' https://nomoneynotime.com.au/
Want a more Personalised Food, Nutrient Assessment Report? Use our Australian Eating Survey - For a 50% discount enter the 'DietCheck' code at the checkout! Purchase here https://australianeatingsurvey.com.au/

Here's the link to the No Money No Time closed Facebook group (be sure to take the Healthy Eating Quiz first) https://www.facebook.com/groups/386824626838448
Our No Money No Time email: nmnt@newcastle.edu.au and our Nutrition Science Bites email: nutritionsciencebites@newcastle.edu.au

Visit Dr Rebecca Haslam's Nutrient Nation website here and Instagram here.

#NutritionScienceBites
Hosted on Acast. See acast.com/privacy for more information.

Prof Clare Collins talks to Dr Tim Piatkowski from the University of Queensland about the rise of illicit peptide injections. They discuss what peptides are, the claims about them making you stronger, being anti-aging and helping with weight loss and the importance of medical supervision. They also cover the risks of purchasing products online and how online marketing and easy access are fueling a growing demand, especially among young people, and what can be done to improve safety and awareness.

Key topics
Rise of illicit peptide injections and their health risks
Online marketing and social media influence on peptide use
Legal pathways and medical supervision for peptide use
Prevalence of peptide use among different demographics
Risks of unregulated peptide products and potential health harms
The lack of rigorous clinical trials for many peptides
Impact of peptides on cancer risk and other health conditions
Strategies for harm reduction and education for young people

Resources:
Journal Article Piatkowski, T., Ganson, K., & Nagata, J. (2026). Illicit Injectable Peptides and Regulatory Gaps. Journal of the American Medical Association - JAMA. 336;(3):189-190. https://doi.org/10.1001/jama.2026.10690
Free and confidential helpline - Peer Qnect provides support to people who use substances, including those using anabolic steroids & other performance enhancing drugs, people on the opioid treatment program or seeking opioid treatment across QLD. Phone: 1800 175 889 Opening hours: Mon – Fri 9am-4pm Peer Qnect also provides training for prescribers, clinics and relevant community services Email: peerqnect@quivaa.org.au Email for Peptides/Steroids: sonyaw@quivaa.org.au

No Money No Time Resources
Nutrition Science Bites Podcast Should You Take Sports Supplements? with Sports Dietitians Australia President Sally Walker.
To access the Healthy Eating Quiz: Click on the top right hand 'green button' called 'How healthy is my diet' https://nomoneynotime.com.au/
Want a more Personalised Food, Nutrient Assessment Report? Use our Australian Eating Survey - For a 50% discount enter the 'DietCheck' code at the checkout! Purchase here https://australianeatingsurvey.com.au/
Here's the link to the No Money No Time closed Facebook group (be sure to take the Healthy Eating Quiz first) https://www.facebook.com/groups/386824626838448
Are you in a position to make donation to support our No Money No Time website? Donate here

Our No Money No Time email: nmnt@newcastle.edu.au and our Nutrition Science Bites email: nutritionsciencebites@newcastle.edu.au

Keywords: #peptides, #illicitdrugs, #healthrisks, #onlinemarket, #medicalsupervision, #youngpeople, #drugregulation, #peptideefficacy, #harmreduction, #retatrutide, #GLP1, #NutritionScienceBites
Hosted on Acast. See acast.com/privacy for more information.

In this episode, Prof Clare Collins talks with Alex Ruani from University College London in the UK about the complexities of misinformation, especially in nutrition. They discuss how online platforms could better regulate inaccurate content through risk assessments and expert involvement.

Key topics covered include:-

Definition of misinformation beyond falsehoods
Misleadingness and its effects on health decisions
Prevalence of nutrition misinformation online
Impact of social media algorithms on misinformation spread
The importance of expert-led risk assessments
Regulatory approaches to online misinformation
The role of platforms in promoting accurate information
Tools for detecting and mitigating harmful content

Resources

Research paper on development of the Diet-Misinformation Tool. Ruani, et al. Development and validation of a tool for detecting misinformation risk in diet, nutrition, and health content (Diet-MisRAT). Sci Rep. 2026 Mar 27;16(1):9207.
No Money No Time: How to Spot Misleading Nutrition Advice Online. https://nomoneynotime.com.au/hacks-myths-faqs/how-to-spot-misleading-nutrition-advice-online

To access the Healthy Eating Quiz: Click on the top right hand 'green button' called 'How healthy is my diet' https://nomoneynotime.com.au/
Want a more Personalised Food, Nutrient Assessment Report? Use our Australian Eating Survey - For a 50% discount enter the 'DietCheck' code at the checkout! Purchase here https://australianeatingsurvey.com.au/

Are you in a position to make donation to support our No Money No Time website? Donate here

Here's the link to the No Money No Time closed Facebook group (be sure to take the Healthy Eating Quiz first) https://www.facebook.com/groups/386824626838448
Our No Money No Time email: nmnt@newcastle.edu.au and our Nutrition Science Bites email: nutritionsciencebites@newcastle.edu.au

Keywords: #misinformation, #nutrition, #onlinesafety, #riskassessment, #socialmedia, #healthmisinformation, #regulation, #AI, #platformresponsibility
Hosted on Acast. See acast.com/privacy for more information.

In this episode Prof Clare Collins talks with Dr Trent Watson, Managing Director of Ethos Health about how nutrition impacts fatigue, especially in high-risk workplaces like mining. They cover how fatigue extends beyond feeling sleepy or drowsy, how sleep disruption affects hunger hormones and the impact of alcohol on REM sleep and sleep aponea risk. The discussion includes practical strategies to manage fatigue through diet, sleep, and workplace technology and emphasizes the importance of tailored solutions. Dr Trent's 5 top nutrition tips to beat fatigue include, eat light overnight, use breakfast to get a head start, pack a lunch box, have a caffeine strategy and be alcohol wise!

Key topics
The impact of shift work and environment on fatigue
Definition and characteristics of fatigue
How sleep and nutrition interact to influence fatigue
Technologies used to monitor and manage fatigue
Practical dietary strategies for fatigue management

Resources

Ethos Health Fatigue Tech https://tech.ethoshealth.com.au/fatiguetech/
No Money No Time 'Tired all the time? Your diet could be part of the picture' https://nomoneynotime.com.au/hacks-myths-faqs/tired-all-the-time-your-diet-could-be-part-of-the-picture

To access the Healthy Eating Quiz: Click on the top right hand 'green button' called 'How healthy is my diet' https://nomoneynotime.com.au/
Want a more Personalised Food, Nutrient Assessment Report? Use our Australian Eating Survey - For a 50% discount enter the 'DietCheck' code at the checkout! Purchase here https://australianeatingsurvey.com.au/

Are you in a position to make donation to support our No Money No Time website? Donate here

Here's the link to the No Money No Time closed Facebook group (be sure to take the Healthy Eating Quiz first) https://www.facebook.com/groups/386824626838448
Our No Money No Time email: nmnt@newcastle.edu.au and our Nutrition Science Bites email: nutritionsciencebites@newcastle.edu.au

Keywords: #fatigue, #nutrition, #sleep, #workplacehealth, #shiftwork, #safety, #diet, #fatiguemanagement, #EthosHealth, #healthstrategies, #NutritionScienceBites
Hosted on Acast. See acast.com/privacy for more information.