“Everyday life in Saigon means navigating sugar in everything—from coffee to orange juice—and I can’t have any of it.” – Jane Ha
My guest today is Jane Ha, a researcher in behavioral science who has lived in Hanoi, the U.S., the U.K., and now Saigon. Jane’s story is as much about resilience as it is about culture—living with diabetes in one of the sweetest food environments in the world, while also studying the consumer habits that shape what we all eat and drink.
What struck me most is how her personal challenge with diabetes gave her a unique lens on Vietnam’s rapid changes. She sees both the risks of a sugar-heavy culture and the opportunities in the rise of healthier, sugar-free alternatives. And she links it all to bigger shifts: from Gen Z’s cocktail culture to the way Vietnamese consumers demand convenience, speed, and personalization.
Jane also opened up about the culture shocks of living in Oklahoma and Ohio, where she learned what it really meant to be “different.” Returning to Vietnam, she realized Saigon allowed her to merge all the versions of herself—the East and the West, tradition and modernity—without fear of judgment.
This conversation reminded me how food, identity, and culture are all connected. And how Vietnam, in all its complexity, forces us to constantly rethink how we live.
Main Talking Points
Chapters & Timestamps
02:05 | Life with diabetes in Vietnam: sugar everywhere.
10:40 | Health awareness, sugar taxes, and new consumer trends.
20:15 | Vietnamese shoppers: price-sensitive or value-driven?
29:30 | Gen Z’s changing drinking culture and the impact of zero-alcohol laws.
41:00 | Cocktail bars, milk tea, and why some trends boom then bust.
45:20 | From Hanoi to Oklahoma: culture shock and unexpected lessons.
This Season is sponsored by Premier Dental.
🎙️ Start Your Podcast Today!
👉 Book a FREE Discovery Call with me and let’s bring your idea to life!
🎥 Edit Videos Like a Pro with Descript!
👉 I use Descript to create my content—try it for FREE here:
🔒 Protect Your Privacy with NordVPN!
👉 Get 70% OFF their 2-year plan and enjoy a secure, ad-free internet!
These are affiliate links, and I’ll earn a small commission if you sign up, at no extra cost to you.
✅ Subscribe for More!
If you enjoy content about life in Vietnam, food adventures, and great conversations, hit that subscribe button.
📸 Follow Me on Instagram 🌐 Visit My Website 🎉 Join Our Community!
On Purpose with Jay Shetty
I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
The Joe Rogan Experience
The official podcast of comedian Joe Rogan.