Hello,

We noticed you're browsing in private or incognito mode.

To continue reading this article, please exit incognito mode or log in.

Not an Insider? Subscribe now for unlimited access to online articles.

Emily Singer

A View from Emily Singer

Why Weight Loss Is Easier at High Altitude

Research suggests that high altitudes suppress appetite and increase metabolism.

  • February 4, 2010

Want to drop a few pounds on your next vacation? Head for the mountains, the taller the better.

Researchers from Germany studied 20 obese men both at low altitude in Munich and while spending a week at 8700 feet, in a field station near the peak of Germany’s highest mountain, Zugspitze. Participants lost an average of two pounds that week and kept it off for the next month, without making any changes in diet or activity levels. During their high altitude stay, the men were given unrestricted access to food and restricted to short walks.

The researchers found that basal metabolism increased at high altitude, though it’s not clear why. Levels of leptin, a hormone known to suppress hunger, also increased, perhaps in response to decreased oxygen. Participants ate less, even after symptoms of altitude sickness had disappeared. And they continued to eat less after returning to Munich, at least during the four week follow-up period of the study. The research was published this month in the journal Obesity.

Want to go ad free? No ad blockers needed.

Become an Insider
Already an Insider? Log in.
More from Rewriting Life

Reprogramming our bodies to make us healthier.

Want more award-winning journalism? Subscribe to Insider Basic.
  • Insider Basic {! insider.prices.basic !}*

    {! insider.display.menuOptionsLabel !}

    Six issues of our award winning print magazine, unlimited online access plus The Download with the top tech stories delivered daily to your inbox.

    See details+

    What's Included

    Unlimited 24/7 access to MIT Technology Review’s website

    The Download: our daily newsletter of what's important in technology and innovation

    Bimonthly print magazine (6 issues per year)

/3
You've read of three free articles this month. for unlimited online access. You've read of three free articles this month. for unlimited online access. This is your last free article this month. for unlimited online access. You've read all your free articles this month. for unlimited online access. You've read of three free articles this month. for more, or for unlimited online access. for two more free articles, or for unlimited online access.