Jazz Jennings’ Weight Loss: Here’s How the TLC Star Shed 70 Lbs

Jazz Jennings' weight loss journey highlights the importance of healthy eating and regularly following an exercise routine for achieving fitness goals.

Sanchari Bhattacharya
Written by Sanchari Bhattacharya , Health & Fitness Expert
Updated on Mar 18, 2025 | 01:32 PM IST | 268.4K
Jazz Jennings Weight Loss Story Unraveled
Jazz Jennings Weight Loss Story Unraveled (Image Source: Getty Images)

Embarking on a weight loss journey is never easy, but with determination and a clear focus on health, success is inevitable. Jazz Jennings’ weight loss journey is a powerful testament to this. Despite being diagnosed with binge-eating disorder and weighing over 100 pounds, she successfully shed 70 pounds through perseverance and self-care.

Binge-eating disorder, characterized by consuming large amounts of food in one sitting, had impacted her for years (1). Yet, the TLC star made a bold decision to prioritize her health and embrace a wellness-focused lifestyle. Through dedication, she reclaimed her confidence and found a path to tranquility, proving that weight loss isn’t a quick fix but a gradual process of small, meaningful steps.

Who Is Jazz Jennings?


Jazz Jennings was born in Florida, US in a Jewish family. At the age of four, Jennings was diagnosed with gender dysphoria, making her one of the youngest publicly documented people to be identified as transgender. 

When Jazz was six years old, she along with her family appeared on TV and talked about the hardships that come along with growing up as a transgender. Her story grabbed the spotlight and various TV shows, including The Rosie Show and 20/20 covered her story. She rose to fame with the documentary, I Am Jazz: A Family in Transition, which premiered on the Oprah Winfrey Network in 2011. 

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Jazz Jennings Weight Loss

Jazz Jennings has since then emerged as a phenomenal TV personality, spokesmodel, and LGBT rights activist. 

The reality star is known for her fierce attitude and is widely respected for being one of the first people who had the courage to go on TV and share her life story. 

Recently, her weight loss became a widespread topic, and she took to Instagram to document her weight loss journey. Let’s take a look at Jazz Jennings's weight loss story below. 

What Inspired Jazz Jennings to Lose Weight?


Jennings Suffered from a Binge Eating Disorder

In 2021, the LGBT rights activist shared via Instagram that she suffers from binge eating disorder. She further revealed that an increased appetite along with medications made her gain 100 pounds in a little less than 2 years. 

Jennings Struggled with Poor Mental Health 

Jazz has also talked about struggling with mental health issues, revealing that a few years ago, she got her acceptance to Harvard but wasn’t at the right place emotionally. Her frequent episodes of binge eating contributed to weight gain over a period of time.

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In 2021, the LGBT rights activist shared via Instagram that she suffers from binge eating disorder. She further revealed that an increased appetite along with medications made her gain 100 pounds in a little less than 2 years. 

Jazz has also talked about struggling with mental health issues, revealing that a few years ago, she got her acceptance to Harvard but wasn’t at the right place emotionally. Her frequent episodes of binge eating contributed to weight gain over a period of time. 

The reason Jazz tried toning her body down wasn’t just to look aesthetically good — she stated that “no matter my weight, I have always felt beautiful.” What urged her to slim down was the fact that she wanted to care for herself by improving her well-being. She confessed that she had neglected her health for years and had “let herself go” when it came to eating. It’s truly inspiring that the celebrity pushed herself to incorporate healthy lifestyle habits and get fitter. 

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How Did Jazz Jennings Lose Weight?


Although a lot is not known about Jazz’s exact diet for weight loss and fitness routine, it’s evident from her social media posts that she regularly engages in physical workouts to stay fit.

She loves running and other exercises like planks, wall sits, and jumping jacks and ensures she works out daily. She frequently shares photos of herself playing tennis, hitting the gym, and going on a run with her father. 

Jennings' Father Supported Her Health And Weight Loss Journey

She loves running and other exercises like planks, wall sits, and jumping jacks and ensures she works out daily. She frequently shares photos of herself playing tennis, hitting the gym, and going on a run with her father.


In 2024, she shared a snippet of running along with her father, Gregory, and thanked him for being the strongest pillar of support and guidance. As per research, exercise plays a pivotal role in boosting one’s metabolism and accelerating the weight loss process, among various other benefits that include better cardio health, blood glucose management, and immunity strength (2), (3). 

She Enjoys “Boot Camp” Workouts with Her Brother

Initially, Jennings dropped a video of her engaging in “boot camp” workouts with her brother Sander. They were spotted doing jumping jacks, planks, wall sits, and a half mile run. She wrapped up workouts by carrying Sander on her back.

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Jazz Jennings’s View on Her Weight Loss Success


Jazz shared photos of herself, depicting her before and after weight comparison in June 2021. In the post, she shared that she is posting this photo because she wants to address her weight gain and hold herself accountable. She further wrote that she is now ready to make positive changes for her health and body.


A few weeks ago, she shared another post, celebrating her weight loss journey and revealing that she is “proud” of her weight loss and feels confident. This post came after she received a comment on one of her posts that read, "I hope you’re happy with yourself. Who cares what you weigh? Who cares what you look like? The important thing is that you are happy in your own skin!"


In the post, she also asked people to take care of themselves and do things that make them feel happy. Jazz now feels quite confident and is often seen sharing health and fitness updates through her social media posts, encouraging everyone to take health seriously. 

Read More: America Ferrera’s Weight Loss: How the “Barbie” Star Impressed Fans

Jazz Jennings’s Before And After Weight Loss Photos

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Jazz Jennings before and after weight loss

(Image Source: Instagram)

Jazz has always looked ravishing but her 70-pound weight loss journey made her ecstatic, which reflected in her beauty. She stated that she is very proud of losing weight and now her “confidence radiates through.” Let’s take a glimpse at her weight loss saga:


In short, Jazz Jennings’ weight loss journey is a testament to the dedication it takes to reach your fitness goals. Her story emphasizes the importance of tackling both physical and mental health challenges along the way. With the unwavering support of her father and brother, she experienced the transformative power of having loved ones by her side. She didn’t just lose 70 pounds—she rediscovered a healthier, more confident version of herself with resilience and grace.

Sources:

1. Binge eating disorder

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9793802/

2. Health benefits of physical activity: the evidence

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1402378/

3. Weight-Loss and Maintenance Strategies

https://www.ncbi.nlm.nih.gov/books/NBK221839/

FAQ's

How did Jazz Jennings gain weight?
Jazz Jennings gained weight due to a binge eating disorder, which made her overeat regularly.

How has Jazz Jennings's weight loss journey impacted her life?
She revealed being more confident and at a happy place after losing weight.

How much weight did Jazz Jennings lose?
In January, Jazz Jennings said she lost 70 pounds and plans to shed more.

What message does Jazz Jennings share with the audience about weight loss?
Jazz Jennings advises everyone to prioritize their health and embrace self-love throughout their weight loss journey.

About The Author
Sanchari Bhattacharya
Sanchari Bhattacharya
Health & Fitness Expert

Sanchari, a certified Health & Nutrition Life Coach and Naturopath, has 10+ years of experi...

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