By Michelle Ward Trainor
Updated October 07, 2016 02:45 PM
Source: Patti Stanger/Instagram

Patti Stanger is embracing bikini season.

The Million Dollar Matchmaker star took to Instagram Sunday night to show off her killer curves in a black bikini. The 55-year-old TV personality looked fresh-faced and relaxed as she posed on the beach.

Stanger also revealed her slimming secret. “#nosugar is working,” she captioned the photo. “I’ve been off the bad stuff for over 2 months and the weight flies off. Cut out all processed food, no fruit no artificial sweetener went full on with @sweetleafstevia #stevia Feeling #sundayfunday great! #nofilter #nomakeup”

WATCH THIS: How to Make Stuffed Breakfast Avocados

In addition to skipping the sweets, Stanger follows a healthy, yet not super-strict diet.

“I’m all about low-fat, high protein, gluten-free foods,” the star told PEOPLE last year. “I [also] meditate every day for 15 minutes. I find that if I meditate and work out, my hormones stabilize, I feel a lot better about my weight and I don’t have a fear of food.”

When it comes to her overall philosophy, Stanger has the right attitude.

“Everybody’s body is different,” she said. “I think you can look the best you can, and sometimes that’s not a size zero.”