Cosmopolitan’s sex columnist is jumping to David Zinczenko’s Galvanized Media, to edit the health-food website Eat This, Not That.

“After almost 10 years in the sex and relationships space helping people find love, I am ready to take on an exciting new challenge: helping others fall in love with healthy eating,” said Faye Brennan, who starts her new job on Monday.

Galvanized, started by Zinczenko, has 35 employees and plans to launch two new digital sites this year: Travelicious, a travel destination site, and The Remedy, a health site written by doctors from Yale, Mount Sinai and elsewhere, chronicling personal journeys of patients battling ailments.

The latest book in the food series — “Eat This Not That! The Best (& Worst) Foods in America!” — hit last month from Simon & Schuster.

And the Eat This, Not That magazine is publishing four times a year and is part of Meredith ad network but has former InStyle publisher Patrick Connors selling direct ads.