New Issue: Science’s Impossible Questions. Read Now

Are Some Fruits More Fattening Than Others?

It’s time to clear up some confusion about fruit, sugar, fructose and how this all fits together into a healthy diet

Join Our Community of Science Lovers!

It’s the beginning of the year and that means there’s a new crop of diet books out. You’d think we’d have learned by now that the next diet gimmick is not going to be the answer to our weighty woes. Believe me, the reason 2/3 of the population is overweight is NOT that no-one has yet written the right diet book.

But hope springs eternal, as does the January crop of New Year New You offerings. I was reviewing one of them this week and came across the claim that avoiding certain fruits can help you lose weight.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


Specifically, the author recommends staying away from fruits that are high in fructose because, he explains, fructose is converted by the liver into fat. The high-fructose fruits on this author’s hit list include bananas, pineapples, grapes, and watermelon. Good "low-fructose" fruits include citrus fruit, berries, melons, and stone fruits like peaches.

I think we need to clear up some confusion about fruit, sugar, fructose, and how this all fits together into a healthy diet. (For one thing, some of the alleged high-fructose fruits have less fructose than the so-called low-fructose fruits...but I’m getting ahead of myself.)

»Continue reading “Are Some Fruits More Fattening Than Others?” on QuickAndDirtyTips.com

Subscribe to Support Independent Journalism

Great science journalism requires human expertise, time, effort and creativity. And it costs money. That’s why I and the journalists here at Scientific American hope you’ll join our community.

When you subscribe, you are supporting staff and freelance journalists who are passionate about telling science stories that are true, important and compelling. Our editors and reporters are often experts in their fields, which means they understand the nuances of big discoveries and can untangle the breakthroughs from the hype. With a subscription, you are also supporting rigorous fact-checking to ensure the words we publish are precise and accurate. And you’re supporting original illustrations, graphics and photos that bring you closer to an advanced laboratory, an ice sheet in Antarctica or a space mission in orbit. You’re helping us craft other types of high-quality journalism as well: Our newsletters are carefully written, edited and curated by staffers you have or will come to know and love. Our Science Quickly podcast is based on original reporting, collaboration with editors and scientists and exacting production.

Subscriptions keep this engine running so we can continue to deliver thoughtful, rigorous and independent science journalism to you. In an era of viral misinformation, this work is crucial. If you value what we do, I hope you’ll consider joining us as a subscriber

Thank you,

Jeanna Bryner, Editor in Chief, Scientific American

Subscribe