A Los Angeles-based longevity clinic owner, Kayla Barnes-Lentz, claims that through biohacking techniques, she has successfully reversed her biological age by 11 years. This article explores her favorite biohacks and the science behind these practices, offering insights into how optimizing sleep and utilizing red light therapy can contribute to better health and longevity. Barnes-Lentz’s dedication to these methods is part of her broader goal of living to 150 years old. The concept of biological age, distinct from chronological age, measures cellular health but remains a topic of scientific debate.

The Power of Restorative Sleep

Sleep forms the cornerstone of Barnes-Lentz's health regimen. She emphasizes the importance of early bedtimes and high-quality rest for enhancing energy levels, focus, and overall well-being. By prioritizing eight hours of uninterrupted sleep each night, Barnes-Lentz ensures her body receives the recovery it needs. Unlike some biohackers who invest in expensive sleep technology, she opts for simplicity, avoiding screens before bed and using an Oura ring to monitor her sleep quality.

Research supports Barnes-Lentz's approach, indicating that insufficient sleep—less than seven to eight hours per night—is linked to chronic conditions such as type 2 diabetes, heart disease, and depression. Despite this, a significant portion of Americans fail to meet these sleep recommendations. Barnes-Lentz's routine involves winding down with her husband, Warren Lentz, by watching TV and cuddling, ensuring they both get to bed around 8:30 p.m. Her method underscores the significance of consistent, quality sleep in maintaining optimal health.

Illuminating Health with Red Light Therapy

Barnes-Lentz's second favorite biohack is red light therapy, which she integrates into her daily sauna sessions. She believes this therapy enhances mitochondrial function, potentially boosting energy levels. Scientific studies suggest that red light may improve mitochondrial performance, although more research is needed to confirm its overall effectiveness. Barnes-Lentz also highlights the potential benefits of red light therapy on skin health, noting its ability to reduce aging signs and inflammation.

While some enthusiasts spend considerable sums on specialized red light therapy equipment, Barnes-Lentz combines this treatment with her morning sauna routine, making it a practical and efficient part of her day. Red light therapy has shown promise in improving skin appearance, including reducing scars, acne, and wrinkles. However, experts agree that further investigation is necessary to establish its efficacy conclusively. Barnes-Lentz's commitment to integrating red light therapy reflects her holistic approach to biohacking, aiming to maximize both internal and external health benefits.