Skip to main content
Thursday, October 29, 2026Oct 29

This story is free to read.

Intermittent fasting is touted by celebrities including Nicole Kidman and Hugh Jackman. But should you try it?

#intermittentfasting has more than 3 million mentions on Instagram. / Getty Images
#intermittentfasting has more than 3 million mentions on Instagram. / Getty Images #intermittentfasting has more than 3 million mentions on Instagram. / Getty Images

Most dieting trends require a person to revise their shopping list and re-stock their kitchen with special new products. But the latest trend doesn’t require one to buy – or eat – literally anything at all (at least for a day or two each week).

In 2018, intermittent fasting became the most popular diet in the country, according to a survey conducted by the International Food Information Council. Dozens of celebrities, including Hugh Jackman, Jennifer Lopez and Nicole Kidman, have endorsed the diet, and #intermittentfasting now has more than 3 million mentions on Instagram.

But fad diets are never one-size-fits-all, says local licensed and registered dietitian Pamela Kelle, who has been practicing for 25 years.

“Some people, by the habits of their normal lifestyle, do eat in a manner that lends itself to intermittent fasting,” Kelle says. But IF is not everybody, she stresses.

Here, Kelle helps us better digest the intermittent fasting fad.