Just six months after starting the Pediatric Lifestyle Medicine Program at Kaiser Permanente, Dr. Christina Brown has seen significant improvements in her young patients’ health. As a pediatrician focused on obesity, she’s enthusiastic about these changes.
One of her teenage patients saw his hemoglobin A1C drop from 6.5 to 5.8 in just five months. Another lost 20 pounds, feeling stronger and more confident. “This shift in mindset is as important as the weight loss,” Dr. Brown emphasized. Many teens in her care are taking charge of their health habits, making choices that can impact their futures.
Dr. Brown’s initiative comes at a time when childhood obesity rates have more than tripled in 40 years. The program aims to equip teens with sustainable habits that last a lifetime. It took teamwork among various professionals like dietitians and health educators to create the necessary resources for this program.
While lifestyle interventions have often focused on adults, Dr. Brown believes intervening during adolescence can lead to better health outcomes. Studies indicate that a high BMI in teenagers is linked to increased risks of conditions like heart disease and certain cancers later in life. “We are changing kids’ health trajectories,” Dr. Brown said. “This has been the most meaningful part of my career.”
Beyond Traditional Visits
The Pediatric Lifestyle Medicine Program aims to shift the focus of typical health visits from mere advice—like “eat your vegetables”—to empowering teens to actively participate in their health journey. Dr. Brown wants the discussions to reflect each teen’s personal goals and lifestyle. The program serves teens aged 15 to 18 who face obesity along with conditions such as sleep apnea and prediabetes.
Crucially, Dr. Brown emphasizes that motivation must come from the teens themselves for the program to work. “They need to be ready and willing to commit,” she explained, highlighting the importance of individual readiness.
Holistic Health Approach
Before starting, teens fill out a detailed questionnaire that delves into their medical history and emotional challenges. This helps identify underlying issues. For example, some may have had obesity from a very young age, hinting at genetic conditions.
Dr. Brown addresses factors like nutrition, physical activity, and social connections, all of which affect each teen’s health. “If stress levels are high, you might not feel motivated to exercise,” she noted. She also incorporates mental health support, noting how bullying and anxiety can severely impact a teen’s self-esteem.
Setting Realistic Goals
The program uses the SMART goal framework—Specific, Measurable, Achievable, Relevant, and Time-bound. Dr. Brown focuses on two goals at a time, adapting to each teen’s readiness for change. For instance, some may start with a simple goal of a weekly 10-minute walk. Teens track how these new habits impact their well-being, fostering mindfulness about their health.
Eating Habits and Collaboration
Food is a significant factor in health. Dr. Brown assesses not just what teens eat, but also when and how. For example, skipping meals can lead to later overeating. Though tracking meals is optional, Dr. Brown believes it can reveal helpful eating patterns.
Since obesity is complex, the program collaborates with specialists from various fields. Many teens referred for sleep medicine discover they have sleep apnea—often mistaken for laziness. Addressing such issues can lead to significant improvements in overall health.
Physical and Emotional Gains
Even in its early stages, the program has positively impacted many teens’ social lives and self-esteem. Helping teens manage their weight may also influence long-term health, especially concerning future reproductive health issues associated with obesity.
Looking Ahead
Though still evolving, Dr. Brown is encouraged by the ongoing progress and aims to expand the program beyond her clinic. She’s actively educating other physicians about effective lifestyle medicine practices.
Dr. Brown’s goal is clear: she wants to provide teens with the knowledge and support to shape their health and future positively. “This work can have a lasting impact,” she concluded.
For more on childhood obesity and its treatment, you can refer to the American Academy of Pediatrics for additional resources.

