You probably noticed her jaw-dropping weight loss transformation if you’ve been following Rebel Wilson on social media. The Pitch Perfect star has announced that 2020 is her “Year of Health” and trimmed down a staggering 65 lbs (30 kgs).

Rebel Wilson was among the celebrities who made the best of the COVID pandemic quarantine and focused on their health. Like Adele, Rebel shocked her fans with a serious weight loss success. Celebrity weight loss is always an inspiration for us as we follow them closely as role models.

So what is Wilson’s big weight loss secret? Was it a result of diet drugs like Ozempic? Or traditional methods like diet and exercise? Or a more aggressive approach, like weight loss surgery?

Rebel Wilson Weight Loss

Rebel flaunted her trim physique outside Paul McCartney’s childhood home (Liverpool – Apr 2021)

What Prompted Rebel Wilson’s Weight Loss?

Finally, Wilson had enough! As she approached her 40th birthday, she set a sixty-pound weight reduction goal. Interestingly, Rebel had always felt comfortable being overweight and liked her curves.

The Cats star used to eat 3000 calories a day and started gaining pounds rapidly when she was twenty years old. As a result, she was diagnosed with Polycystic Ovary Syndrome (PCOS) at an early age, a hormonal disorder affecting overweight women.


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The comedian revealed her motivation to live a healthier lifestyle stemmed from current events surrounding fertility and COVID-19. She wanted to freeze her eggs before she passed 40 and wanted them to be high quality.

She ramped up her transformation efforts during the 2020 pandemic by cutting down on sugar and junk food and exercising daily with personal trainers.  Rebel’s training journey included using an assault bike, TRX squats, standing bandit trunk rotation, dead bugs with a medicine ball, and battle rope slams.

Wilson’s desire to become a mom motivated her to slim down.

The Australian star followed the Mayr method, “Mayr Cure,” developed by Dr. Franz Xaver Mayr, an Austrian physician. Rebel Wilson has gone back to Austria’s VivaMayr luxury resort to ‘Lose Her Last Two Kilos.’

The extreme makeover helped Rebel be more active with Jacob Busch, her current boyfriend [2020]; she first went public in September. She posted her skiing pictures from the slopes of Aspen, Colorado.

Is Rebel Wilson On Ozempic?

Ozempic, Wegovy and Mounjaro Semaglutide (GLP-1) injection drugs were originally made for diabetes type 2 patients. They cause weight reduction as a by-product. A lot of Celebs like Amy Schumer, Charles Barkley, Elon Musk, Oprah Winfrey, and Ex-President Donald Trump have slimmed down with Ozempic and Wegovy.

A lot of Rebel’s fans think she is taking weight loss medications. Rebel has denied empathically using any drug pills or Ozempic-like Semaglutide injectables. As a matter of fact, her trainer, Jono Castano, says using Ozempic is “lazy” and “dangerous.”

Did Rebel Wilson Have Weight Loss Surgery?

Sydney native Rebel has shown her incredible weight loss success all over Instagram and other social media outlets like TikTok. She has been sharing her diet, exercise routine, and motivational tips to promote healthy lifestyles on her social media platforms.

However, Rebel’s weight loss has been remarkable within a short period, a typical result of bariatric surgery. Rebel Wilson’s weight loss timeline matches the characteristics of bariatric surgery patients, i.e., 1 to 2 lbs per week.

Losing weight is incredibly challenging if you battle PCOS syndrome, genetics, and emotional eating. That is why individuals seek bariatric surgery to get rid of extra pounds, become fertile, and live a healthy life.

So, did Wilson resort to weight loss surgery in Mexico? Can she keep it up? While possible, it may be something we’re left pondering unless the actress tells us herself.

Mexico Bariatric Center Qualify Today Banner prescreen (trimmed)

Wilson’s Weight Loss 2021 – 2024 Tracking

Jan 2024—Rebel Wilson opens up on Instagram about gaining 30 lbs after her “year of health.” It is not uncommon to gain weight after any weight loss due to stress eating.

Sep 2023—Rebel now says she has lost over 80 pounds and counting. She has mostly kept her weight off and looks svelte in her recent green dress.

rebel Wilson 2023 update

Instagram @rebelwilson

October 2022 – Rebel Wilson and girlfriend Ramona Agruma rock Barbie doll costumes for Halloween: ‘Let’s go party!’

rebel wilson fun halloween party costume barbie

June 2022 – “Pitch Perfect” star disclosed that she is happily in a relationship with Ramona Agruma. After coming out, Rebel Wilson says the newspaper put her in a ‘very hard’ position.

Rebel Wilson Winning Oscar 2022


May 2022 – Rebel is still looking trimmed and is sustaining her weight loss. Bariatric surgery gives patients a permanent tool to help them live a healthier and happier life.

rebel wilson update - swimsuit and lingerie - June 2021 update

June 2021 – Rebel continued losing extra pounds in 2021 and has gained very little. In June 2021, she showed major cleavage in a new swimsuit photo and lingerie selfie. She said she wished she got skinny sooner.

rebel wilson pooch perfect GMA

March 2021 – She appeared on Good Morning America (GMA) in March 2021 to discuss her unbelievable 30kg weight loss and share the challenges ahead. She talked about her new dog show, “Pooch Perfect.” She mentioned that she is so proud of herself for losing weight.


Feb 2021 – Rebel continued losing extra pounds until Feb 2021, when she gained a little for the first time after her health journey. Incidentally, she separated ways from her boyfriend, Jacob Busch, earlier that month.

Rebel Wilson’s Biography

Rebel Wilson is an Australian actress, comedian, writer, and producer best known for her “Pitch Perfect” movie role. Wilson’s extravagant performance in the 2019 song-and-dance movie Cats is also worth mentioning. While she’s known for her comedic skills, Wilson is now turning heads with her incredible new look.

Rebel’s Movies Ranked

Rebel Wilson has appeared in a handful of movies, mainly in comedies. Her top-rated films are “Bridesmaids” (2011), “Pitch Perfect” (2017), and “Jojo Rabbit” (2019). Her least popular movie is “A Few Best Men” (2011).


Rebel looks stunning in her latest Netflix movie, Senior Year (May 13, 2022).

Senior Year - Rebel Wilson 2022 Netflix

Not all Rebel appearances have been a success and are beloved by critics. Wilson’s top 10 highly ranked filmography based on Rotten Tomatoes scores,

Top #10 Best Ranked Movies starring Rebel Wilson - Weight Loss

Fortunately, the Aussie has been open about her weight loss journey on Instagram. And now we have to ask, how did she do it?

What Now?

rebel wilson before after weight loss surgery transformation

Rebel Wilson Before and After

Rebel and Adele are not the only public figures who lost a huge amount of weight in 2020. Melissa McCarthy also went on a weight loss journey in 2020 to reach her health goals. For the most part, Adele has been quiet about her weight loss and has not revealed her diet and exercise. Rebel has been more vocal with her 9 million Instagram followers, posting regularly about her new Mayr method diet and fitness routine.

But did the comedian supplement her traditional methods with bariatric surgery? The rumors have it that she did undergo a surgical procedure, like sleeve gastrectomy or gastric bypass. We will know only if Wilson decides to share the more intimate details of her journey with the world.

Weight Loss Surgery in Mexico

Weight loss surgery, called bariatrics, is a proven, rapid, and sustainable treatment for overweight and obese. Mexico offers one of the best affordable yet reliable bariatric surgery options for individuals with or without insurance. Mexico Bariatric Center® has been a trusted medical tourism operator in Tijuana and Guadalajara, Mexico, since 2012. MBC has helped over 17000 (and counting) patients suffering from obesity and its accompanying health issues.

Follow Rebel’s footsteps – change your life with this viable option today!