Kourtney Kardashian Flaunts Ripped Abs: Her Ketogenic Diet, Weight Loss, And Exercise Secrets

Samantha Chang

Kourtney Kardashian showcased her chiseled abs in a red bra on Instagram (see below), where she often shares sexy bikini photos and workout tips. Kardashian, a proponent of the low-carb, high-fat ketogenic diet, is fitter than ever thanks to the keto diet and daily exercise.

Judging by her sleek physique, it's hard to believe the 39-year-old reality TV star is a mom of three who struggled with weight loss after her second pregnancy. But thanks to the ketogenic diet and cardio exercise, Kourtney is fitter than ever and now weighs a svelte 98 pounds.

Kardashian first tried the ketogenic diet in 2017 as part of a plan to "detox" after her doctor found she had high levels of lead and mercury in her system, according to Health. While the keto plan was tough because it severely restrict carbs, Kourtney said "it was a really positive experience for me."

The keto diet has been touted for promoting rapid weight loss and has been used clinically to curb epileptic seizures in children, as the Inquisitr previously reported.

Oscar winner Halle Berry credits the ketogenic diet for her age-defying bikini body and for managing her diabetes.

Kardashian said she suffers from anxiety and regular exercise eases her nerves. "Working out is one of the only things that helps when I'm feeling anxious," she said.

Kim has previously credited the low-carb, high-fat Atkins diet for her 70-pound post-baby weight loss. Both sisters are healthy and look great.