Jazz Jennings, the star of I Am Jazz, has been in the public eye since childhood, known not only for her role as a transgender activist but also for her openness in sharing personal struggles. One of the most challenging journeys she has faced has been her battle with binge-eating disorder and weight gain. Over the past few years, Jennings has transformed her health, losing 100 pounds and inspiring thousands along the way. Her journey is about more than just physical change; it highlights resilience, self-acceptance, and the importance of mental health.
Early Struggles with Food and Weight
Jazz first opened up about her binge-eating disorder in 2020, explaining how food became her comfort during emotional challenges. In a candid moment on I Am Jazz, she admitted to bingeing on large quantities of food, which led to rapid weight gain. By 2021, Jennings revealed that she had gained nearly 100 pounds in less than two years, partly due to BED and side effects from medication. She shared before-and-after photos on Instagram, holding herself accountable and telling fans that she was determined to change her lifestyle.
Taking the First Steps Toward Health
This was not the first time Jazz had to lose weight for her well-being. Back in 2018, before undergoing her gender confirmation surgery, she had to drop 30 pounds to be medically cleared. That experience gave her a glimpse of what discipline and consistency could do. However, the weight returned in the following years as her eating disorder continued. In 2021, Jazz made a commitment to herself to prioritize her health once again, this time not just for a medical procedure but for long-term happiness and balance.
A Breakthrough Year in 2024
By January 2024, Jazz proudly announced that she had lost 70 pounds. Sharing a beach photo, she expressed that she was happier and healthier than she had been in years. Fans praised her transformation, but Jennings emphasized that she still had work to do. Four months later, in June 2024, she reflected on how the process was about much more than numbers on a scale. She explained that the biggest shift was learning to care about herself after years of neglecting her health. The focus was not on appearance but on reclaiming her energy and confidence.
Reaching 100 Pounds Lost
In August 2024, Jazz achieved a milestone that once seemed impossible: nearly 100 pounds lost in two years. She celebrated with a heartfelt Instagram post thanking her family, friends, and supporters who stood by her through the highs and lows. “Good health is not a certificate you display, it is a constant effort,” she wrote. Jennings made it clear that while she was proud of her success, her journey was ongoing. She continued to emphasize that motivation and self-care were the keys to maintaining progress.
Fitness and Lifestyle Changes
Jazz has not shared a single strict formula for her weight loss, but her social media posts reveal a consistent pattern of activity and mindful eating. She has taken up tennis, pickleball, running, and swimming, making fitness fun and sustainable rather than a chore. She also credited her brother, Sander Jennings, for being her workout partner and motivator. In October 2024, she posted a video of them running together, highlighting how her siblings’ support played a vital role in her success. These lifestyle changes reflect a shift toward balance rather than extremes, something she has been vocal about.
Advocating for Body Positivity
Throughout her transformation, Jazz has remained an advocate for body positivity, reminding fans that every body is beautiful. In June 2024, even as she celebrated her weight loss, she posted a message that beauty should not be judged based on size. She stressed that body image is often influenced by social conditioning and urged her followers to stop judging others. Later that summer, she reminded her audience that loving your body does not mean resisting change. Instead, it can mean honoring your desire to improve health and feel your best.
Mental Health and Binge-Eating Awareness
Jazz’s journey highlights the importance of addressing mental health alongside physical health. She has been open about her struggles with binge-eating disorder, describing it as more than just overeating but a compulsion that takes a serious toll on well-being. Her candidness about this disorder has helped spread awareness, encouraging others facing similar challenges to seek help and know they are not alone. By speaking openly, Jennings is breaking the stigma surrounding eating disorders and showing that recovery is possible.
The Ongoing Journey in 2025
As of 2025, Jazz continues to inspire her fans with updates on her progress. In June, she posted a series of selfies showing off her slimmer frame, and the response was overwhelmingly positive. Supporters applauded not just her appearance but her perseverance and honesty throughout the journey. Jazz herself admits that she still has room for improvement but feels more motivated than ever to keep pushing forward.
Conclusion
Jazz Jennings’ weight loss story is about more than numbers; it is about regaining control, finding balance, and prioritizing mental and physical health. From her struggles with binge-eating disorder to losing 100 pounds, Jennings has shown resilience, vulnerability, and courage. Her story serves as a reminder that transformation takes time, patience, and self-compassion. Above all, Jazz continues to champion body positivity, showing that loving yourself includes caring for your health in a way that makes you feel strong and authentic.