Future Doctors Learn About Planetary Health

Planetary Health presentation

Professor Lynne Madden from The University of Notre Dame presenting on the connection between human health and a healthy environment.

Last week around 160 first year medical students were introduced to Planetary Health and Dharug culture at the Planetary Health Centre, with presentations by Professor Lynne Madden from The University of Notre Dame Australia, Lis Bastian from the Planetary Health Centre and Dharug man Chris Tobin.


Key Points:

  • The Rural Clinical School of The University of Notre Dame in Lithgow and the Blue Mountains Planetary Health Centre have been introducing first year medical students to rural medicine, Aboriginal Health and Planetary Health for three years.
  • In Australia, heatwaves kill more people than all other natural disasters combined, and we need a whole-of-community response to reduce the impact of heat on public health and biodiversity.
  • A healthy biodiverse environment supports human health.

Increasingly, medical practitioners are recognising the impact of the environment on human health and that we need to protect the health of our planet to safeguard human health.

For the last three years, The University of Notre Dame Australia has been bringing first year medical students to the Blue Mountains Planetary Health Centre and Notre Dame’s Rural Clinical School in Lithgow, to deliver its Rural Indigenous Immersion Program.

The focus is on rural medicine, Aboriginal Health and Planetary Health.

Chris Tobin speaking to Notre Dame medical students about Dharug culture

Chris Tobin discussing Dharug culture with medical students in the Planetary Health Centre Gallery

Last week around 160 students were introduced to Planetary Health and Dharug culture at the Planetary Health Centre, with presentations by Dharug man Chris Tobin, Professor Lynne Madden from Notre Dame, and Lis Bastian from the Planetary Health Centre.

2003 heatwave map

A slide from Professor Madden’s presentation

With 2024 being the hottest year on record, within the hottest decade on record, assisting future doctors prepare for heatwaves has become an important focus area of these programs. Heat waves kill more people than all other natural disasters combined. For example, in 2024 the WHO estimated that 175,000 people die annually from heat stress in the European region.

“They are all preventable deaths,” stressed Professor Madden. “You can prevent unnecessary morbidity and mortality if you’re aware. Some drugs you are going to prescribe,” she explained to the students, “are going to make people more heat sensitive. You’re going to have to be factoring this into your care.”

Professor Lynne Madden highlighted that a large section of the population, that includes babies, pregnant women, people on certain medications (including some anti-hypertensives), and people over 65, are more vulnerable to the effects of heatwaves because of a reduced capacity to thermoregulate.

“We actually know a lot more now about the physiology of thermoregulation. And some of that work has been done at Sydney University by Professor Ollie Jay, Professor of Heat and Health. Anything that Ollie writes is worth reading,” said Lynne.

heatwave effects on human body

Heat Effect on Human Body – From Series on Heat and Health in the Lancet co-led by Professor Ollie Jay (read more here https://airhealthourhealth.org/heatkills/ )

Professor Madden shared these simple evidence-informed solutions to help people cope with heatwaves:

Jay O, Capon A, Berry P, et al. Reducing the health effects of hot weather and heat extremes: from personal cooling strategies to green cities. The Lancet 2021.

You can watch Professor Madden’s full presentation here:

Through Lis Bastian’s presentation, and group exercises using thermal imaging cameras, the students learnt how surface temperatures can be dramatically higher than air temperatures (think about when you try walking barefoot on an asphalt road on a hot day!) and that a strategy to reduce impacts of heatwaves, and the ‘heat island effect’, is to ensure we use more natural surfaces which contain water.

Water cools areas in summer and warms them in winter. Grass, for example, is much cooler than pavers and woodchip or artificial surfaces. Colour is also important: light roofs and surfaces are cooler than dark surfaces.

using a heat camera

Saskia Everingham demonstrating how to use a thermal imaging camera.

using a heat sensing camera

Students experimenting with thermal imaging cameras (NB. Blue Mountains Library has thermal imaging cameras available for loan and they can also be used to identify where cold air is entering your house in winter.)

Lis highlighted how children’s playgrounds, built with artificial surfaces, become dangerously hot in heatwaves, as this thermal photograph indicates: with hot artificial surfaces red and yellow, and grass and shade much cooler as indicated by blue.

thermal heat image of playground

The students broke into groups to address strategies to moderate temperatures both inside and outside the building.

Designing ‘Cooler’ Bus Stops

Six groups of students over the two days were given the task of designing a bus shelter for the Planetary Health Centre that would be accessible and provide a safe cool place to wait for public transport during heatwaves.

Discussing the bus stop outside the Planetary Health Centre

The students took this further and considered all weather conditions, coming up with a range of suggestions the Planetary Health Centre now hopes to use to apply for funding to build a bus shelter.

Together they addressed many aspects of what should be considered in designing better bus stops: providing shelter by adding a roof (and even roof garden), with surrounding trees for natural cooling shade, seating, water fountains, walls for protection from wind and rain, solar panels for electronic timetables and lighting to provide security for people waiting at night, emergency call services, information in braille, garbage bins, grassed areas and water for guide dogs, and ramps to improve accessibility.

bus stop design

‘The Shak’ could be the ultimate bus stop, a destination in itself!

At the end of the day one group took the concept of ‘cooler’ literally and amused everyone with their design for ‘The Shak’. Made out of recycled timber it included seating using recycled movie theatre seats and recycled sofa beds from Event Cinemas, as well as a Netflix screen to entertain people while waiting. The shelter was covered in solar panels to power the Netflix screen and fairy lights, and a dual electronic bus timetable that would indicate to bus drivers if people were waiting. The shelter also included an accessibility ramp, a water fountain, a bathroom, and a coffee shop!


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More from around the region

Our Bushcare Group meets this Saturday 3 May from 1.30 to 4.30 pm. Join us! We`re restoring habitat for wildlife and `dreaming of a time when the land might give thanks for its people`. Our Bushcare group is part of the Planetary Health Centre`s Skill Share Saturday which starts at 8am with T`ai-chi and Qigong and is followed by different workshops each month, then Bushcare and a delicious afternoon tea in the bush!
No experience is required. You`ll receive training on identifying native species, and invasive weeds, and training on how to treat/remove those weeds. All tools, gloves and training will be provided by Blue Mountains City Council’s Bushcare Officer.
If you have any enquiries or are interested to attend, please contact Karen Hising (Bushcare Officer) via email at [email protected] or call the Bushcare Office on 4780 5623.
Full information as to what to wear and bring, where to meet and what to expect during the work session will then be provided.
If you`d like to learn more about other Planetary Health Centre activities email [email protected] or ring 0407 437 553
#bushcare #planetaryhealth #wildlife #habitat #katoomba #bluemountains #biodiversity #robinwallkimmerer
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We`re looking forward to our next Saturday morning T`ai-chi and Qigong at 8am this coming Saturday 3 May. It`s the most beautiful gentle exercise to start the day (and the month!), and Virginia Field is a fabulous trainer with over 30 years` experience. Numbers are limited so book in here (link in profile):

https://www.eventbrite.com.au/e/saturday-morning-tai-chi-and-qigong-at-the-planetary-health-centre-tickets-1325749836449

#taichi #qigong #skillsharesaturday #skillshare #planetaryhealth
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Over 80 people gathered in Peace Park Katoomba today to reflect on all victims of war: those who died in battle; those who were maimed physically and/or psychologically; the suffering of loved ones and relatives on the homefront; and those who opposed conscription and war. It was an opportunity to reflect on the causes of war and call for a future of peace and reconciliation. @bm_peace_collective
#peace #anzacday #peacenetwork #planetaryhealth #katoomba #bluemountains
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