Kelly Osbourne Weight Loss: How She Lost 85 Pounds, Her Diet and Workout Routine

By Sandy
Published on November 11, 2021, Updated on November 11, 2021

Kelly Osbourne Weight Loss: How She Lost 85 Pounds, Her Diet and Workout Routine. Photo credit: Instagram/kellyosbourne

Kelly Osbourne has lost a significant amount of weight over the past year. Grab all the details about her incredible weight loss journey!

Kelly Osbourne, who was born on 27 October 1984, is the daughter of Ozzy and Haron Osbourne. She rose to popularity in 2002 after appearing on Osbourne’s MTV reality show “The Osbournes.”

Osbourne has developed a name for herself as a TV presenter since then, and she was a host on EFashion !’s Police from 2010 until 2015. In 2009, she competed on Dancing With The Stars and placed third. She is also a judge on Project Runway Junior and Australia’s Got Talent.

Osbourne has amazed her fans by shedding a staggering 90 pounds along the way. Here is how she lost such massive weight.

Kelly Osbourne Weight Loss Surgery

In 2018, Osbourne underwent gastric sleeve weight-loss surgery, which she characterized as “the best thing” she had ever done on The Hollywood Raw podcast in 2020. She lost 38.5kg after the procedure.

Kelly Osbourne before and after weight loss

Kelly Osbourne before and after weight loss surgery. Photo credit:

The reality TV star has been outspoken about her decision to undergo surgery, telling the podcast that it’s not a “quick fix” and it demands a lifestyle change. She told:

“All it does is move you in the right direction.”

At the time, Osbourne also revealed that she had to have a year of therapy ahead of the surgery.

Kelly Osbourne’s Weight Loss Diet Plan

Osbourne has finally found a diet that works for her after years of battle with her weight, which includes plant-based eating and intermittent fasting.

The former Fashion Police judge starts her day with a cup of coffee and a glass of green juice, which is also a wonderful approach to enhance immunity while losing weight. Osbourne said she usually just drinks juice until dinnertime, after which she eats a balanced meal.

Kelly Osbourne diet plan

Kelly Osbourne drinks juice and smoothie until dinner time. Photo credit: Instagram/kellyosbourne

Intermittent fasting is when you go without eating for 14 to 16 hours and then eat healthy foods during the “on hours,” causing your body to burn fat for energy and lose weight.

Since 2012, Osbourne has been eating a vegan diet and continues to love it. On the caption for a post of hummus and cucumber on bread, she wrote:

“I used to think being a vegan was boring. Now I have more fun with food now than I ever have before.”

Osbourne continued:

“For me, what it’s all about is finding that healthy moderation, which is easier said than done … When you sat there in front of a plate of french fries, there is no moderation. So you have to realize if I’m going to eat this, I’m going to do an extra 15 minutes [of working out] … just balance everything out.”

The 35-year-old Australia’s Got Talent judge has been upfront about her drug use in the past, her recovery, and her reliance on food to satisfy her needs. Not any longer. She is now addicted to feeling good, working out, and eating foods that support her lean body. Here’s a look at her fat-burning workout routine that helped her lose weight faster.

Kelly Osbourne’s Weight Loss Workout Routine

Osbourne follows the workout regime provided by her trainer, Lacy Stone. She does high-intensity interval sessions and circuits of moves that activate diverse muscle groups like a series of squats, deadlifts, lunges, dumbbell bicep curls, arm dips, push-ups, and shoulder presses.


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A post shared by Kelly Osbourne (@kellyosbourne)

Osbourne also combines cardio like jogging, running, and swimming at a steady pace for about 30 or 45 minutes.

Aside from these daily activities, Osbourne added that she enjoys getting her heart rate up by hula hooping with hoopnotica, a hoop dancing fitness class. When she appeared on the cover of SELF magazine in 2013, she had reduced 70 pounds by practising hoopnotica.

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