'RHOC': Briana Culberson Reveals How She Was Able to Drop the Pounds

Briana Culberson clued people in on how she was able to drop such a drastic amount of weight on Thursday, July 11. The Real Housewives of Orange County star and her husband Ryan have lost a combined 107 pounds so far.

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Memories made at the lake last a lifetime! #lakelife #nowifwecanjustfindalakehouse

A post shared by Ryan Culberson (@ryan_culberson) on Jul 14, 2019 at 12:40pm PDT

The married couple have credited the popular keto diet with helping them shed the pounds.

Photo credit: Getty

Briana, 32, gave her hubby a grocery list on Thursday that was very keto-friendly.

"She's trusting me with a list!" Ryan wrote on his Instagram story. "I'm honored!"

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What do you mean you can’t do Keto at Disneyland? Here, hold my turkey leg. #disneyland #turkeyleg

A post shared by Ryan Culberson (@ryan_culberson) on Apr 29, 2019 at 7:39pm PDT

Items on her Costco shopping list included 2 packs of salami and a tub of cherry tomatoes, all of which are good with a keto diet.

Photo credit: Getty

She also included household supplies for him to pick up like dog food and batteries.

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Someone has a birthday today! Help me wish my beautiful wife a happy 32nd! #likeafinewine

A post shared by Ryan Culberson (@ryan_culberson) on Apr 8, 2019 at 8:28am PDT

Ryan and Briana showed off the 107-pound combined weight loss on Instagram on Thursday, July 4.

Photo credit: Getty

Their fitness journey could be featured on RHOC's upcoming 14th season. Her mother Vicki Gunvalson confirmed that Briana will be returning after exiting the show two years ago.