The Evidence EdIT

I’ll never forget my first long-haul flight: Toronto, Ontario → Taipei, Taiwan. (And don’t be fooled — I still had another seven-hour trek to Bangkok after that.) I was crammed in the dreaded middle seat, some random guy using my shoulder as a pillow, unable to sleep for the life of me. Walking around? Forget it. Both neighbours were out cold, and trying to wiggle past them felt like a human game of Tetris.

By the time we landed, I had crossed continents, probably skipped a whole day on the calendar, and my body had no idea what time it was. I was starving, exhausted, and confronted with a foreign breakfast of rice and shrimp at 6:10 a.m. My head was pounding, my stomach was turning, my eyes were burning… and somehow, at the time, I was perfectly okay with it. I was young, excited, and naïve.

Fast forward a few years, and that experience has become the definition of my nightmare. Now, if I’m spending hard-earned money on a trip, I do everything I can to avoid feeling that miserable. Jet lag isn’t just an inconvenience — it can derail your first few days of travel, mess with your energy, and make you wonder why you even left home in the first place.The good news? There’s research on this. While we can’t always escape time zones, there are evidence-based strategies to prevent or reduce jet lag — and that’s exactly what this post will break down.

So.. where did the term Jet Lag come from?

Despite it being hard to believe.. Jet Lag isn’t just a catchy phrase airlines use to make you feel fancy while you suffer. To put it short.. It’s a term that dates back to the 1960s, around when international flights and crossing timezones became a regular thing… SHOCKER. 

In simple terms, jet lag is all 5 of your human senses screaming at your internal clock telling you that it is in fact 6am in Taiwan and not dinner time in Canada. 

The middle-seat trauma and aftermath I described earlier? That was a full-blown circadian disaster. The good news? Science has some surprisingly effective ways to manage it. 

My Research Approach

I focus on research from the last five years, prioritizing high-quality studies like systematic reviews and randomized trials. Using the CASP framework, I check each study for reliability and bias, highlight where evidence is limited, and translate findings into practical, evidence-based tips you can actually use.

Results

Melatonin: The Obvious Starting Point

Let’s get this out of the way first: yes, melatonin works. Almost every study on jet lag mentions it, and for good reason — it’s the hormone your body naturally uses to regulate sleep, and it can help you fall asleep faster and stay alert during your first few days after a long-haul flight.

That said, melatonin is just the baseline. Think of it as your “safety net”. If you really want to survive jet lag and feel human on day two, there are some lesser-known, research-backed supplements and strategies that you can layer on top.

• Affiliate link: Grab my melatonin of choice here!

Now, let’s talk about the supplements and approaches that go beyond melatonin — the ones studies suggest can actually reduce fatigue, swelling, and overall jet lag misery.

Pycnogenol (French maritime pine bark extract)
A systematic review suggests that Pycnogenol may help reduce swelling, fatigue, and jet lag symptoms. Starting supplementation before your flight and continuing for a few days after may be beneficial.

• Affiliate link: Pycnogenol supplements on Amazon

Echinacea
While primarily known for immune support, some travelers use echinacea during flights to feel less run-down. The research is more limited than for melatonin or Pycnogenol, but it may have a supportive effect.

• Affiliate link: Echinacea supplements on Amazon

Bright Light & Movement
Even without supplements, light exposure and activity can help reset your circadian rhythm. Research indicates that walking outside during the “droopy” afternoon hours after arrival can improve alertness, while personalized light exposure strategies can help your body adapt faster.

Affiliate links

• Travel-friendly light therapy glasses
• Portable Travel Sun-Lamp

Key Takeaways
The strongest evidence points to melatonin, Pycnogenol, and circadian-alignment strategies like light and activity. Other supplements or interventions may help, but the data is limited, so focus on what’s proven, practical, and safe besties. Happy Travels!

References

Ahmed, O., Ibrahiam, A. T., Al-Qassab, Z. M., Kannan, V., Ullah, N., Geddada, S., … & Ullah Sr, N. (2024). Unraveling the Impact of Travel on Circadian Rhythm and Crafting Optimal Management Approaches: A Systematic Review. Cureus, 16(10).
Chan V, Wang L, Allman-Farinelli M. Efficacy of Functional Foods, Beverages, and Supplements Claiming to Alleviate Air Travel Symptoms: Systematic Review and Meta-Analysis. Nutrients. 2021;13(3). doi:10.3390/nu13030961. 
Kramer, M.S. (2023). Prevention and Treatment of Jet Lag: What Works?. In: Believe It or Not. Springer, Cham. https://doi.org/10.1007/978-3-031-46022-7_18
Polymeropoulos, C. M., Polymeropoulos, V. M., Czeisler, E. L., Fisher, M. A., Smieszek, S. P., Xiao, C., … & Polymeropoulos, M. H. (2022). Once-daily tasimelteon (VEC-162) for jet lag following transmeridian travel: A multicenter, randomized, double-blind, placebo-controlled trial. Frontiers in Neurology, 13, 901467.