After a holiday binge, a detox may seem like a good idea, “but an all-or-nothing approach to weight loss will ultimately fail,” says Lisa DeFazio,RD, a celebrity nutritionist based in Los Angeles.

Revised resolution: Do a mini-cleanse
Jumpstart your weight loss plan with a two-day, 1,200-calorie juice cleanse instead. “Replace breakfast and lunch with a fresh vegetable juice or a protein shake and eat a balanced dinner of whole grains, vegetables, and a lean protein like chicken or fish,” suggests DeFazio.

Related: Planning a Detox or Juice Cleanse? 5 Dos and Don’ts