The Petrol Pump
Two prices appeared on the same fuel pump, one for Malaysian citizens, one for me. Fuel subsidies protect local households while nudging visitors to think harder about their transport choices. Suddenly, SDG 7 (Affordable and Clean Energy) wasn’t just something I’d read about. It was shaping my own behaviour. Rather than hiring a car, I walked whenever possible and used public or shared transport, experiencing Malaysia more slowly while cutting my footprint.
A Workshop Table at Bina BioX
During the Common Purpose Malaysia programme, I worked with Bina BioX, a company proving waste can become innovation. They transform agricultural by-products like psyllium husk into biodegradable, water resistant, flame resistant packaging that can replace Styrofoam. As a medical student, seeing science applied to an environmental problem was inspiring. It brought SDG 12 (Responsible Consumption and Production) to life. Sustainability isn’t simply consuming less, it’s redesigning systems so waste becomes a valuable resource.
A Walk Through Kuala Lumpur
Kuala Lumpur challenged my assumptions about urban sustainability. Road tolls manage congestion, while roadside greenery reduces pollution and cools the city, an everyday example of SDG 11 (Sustainable Cities and Communities) in action. Instead of ride hailing, I often chose to walk. It was environmentally friendly, and it let me engage more deeply with local communities and the city’s thoughtful design.
Around the Dinner Table
Some of the simplest lessons came through everyday meals. Local restaurants often provided cardboard takeaway containers instead of plastic, with disposable cutlery only given if requested. I supported local businesses, carried a reusable water bottle, declined unnecessary straws and bags, and chose local food over imported alternatives. These are small decisions, but multiplied across thousands of travellers, they meaningfully reduce waste and emissions.
Back Home
The greatest thing I brought home wasn’t a souvenir, it was a mindset. Malaysia taught me that sustainable travel begins with curiosity. Where did this come from? Why this policy? What happens to this waste afterwards? Working alongside Common Purpose and Bina BioX showed the value of collaboration, a real example of SDG 17 (Partnerships for the Goals) in practice, since lasting change depends on governments, businesses, communities and travellers working together.
To encourage others to travel more sustainably, I’ve begun sharing my experiences with fellow students and created a simple Sustainable Travel Toolkit: the UN SDGs hub for grounding travel in real targets, Refill for locating water refill stations, Ecosia for environmentally conscious searching, HappyCow for finding sustainable food options, and Grab for shared transport when walking isn’t practical.
Malaysia transformed how I think about sustainability. I now see travel not as something we consume, but as an opportunity to learn, contribute and leave places better than we found them. Sustainable travel is not a checklist completed before boarding a plane. It’s a habit of attention, one I will continue practising wherever my future in medicine takes me.
