Heather Dubrow Reveals the One Thing You Shouldn’t Do When You Go to the Grocery Store

The RHOC alum and her hubby, Dr. Terry Dubrow, spill their health tips in their new book, The Dubrow Diet.

Want to know how to eat like Heather and Terry Dubrow? Boy, do we have a book for you. The soon-to-launch book The Dubrow Diet, which is co-authored by the Orange County couple, shares the plan they used to end yo-yo dieting and maintain a healthy weight. And when The Real Housewives of Orange County alum appeared on E! to discuss the diet, she also shared a crucial tip about this favorite pastime: grocery shopping. 

Sitting down with Giuliana Rancic, Heather shared that she and her husband developed their plan for "ageless bodies" more than three years ago. The key to the plan, Heather revealed, is knowing "when to eat; not just what to eat ... You need to know the intervals that you can eat, and what is a feeding time." Aha! So, is one of those times while, say, strolling down the snack aisle? 

"Don't go to the [grocery] store hungry," Heather advised. "It's such a bad idea because of all of the sudden, everything looks good and you over-buy." Scroll down to see more tips — there's one we like in particular that includes eating like a human. Heather also spills how her famous champagne habit fits into the diet.