The pursuit of longevity and enhanced health span has moved beyond billionaires and tech entrepreneurs, with Hollywood celebrities increasingly adopting biohacking techniques. This trend sees A-listers investing significantly in advanced health technologies, aiming not just for a youthful appearance but for a longer, healthier life.
Among the popular tools is the OURA Ring, a wearable device tracking sleep, heart rate, body temperature, stress levels, and recovery. Celebrities such as Jennifer Aniston, Kim Kardashian, and Gwyneth Paltrow reportedly use the ring, which is highlighted for its ability to monitor sleep quality—a crucial factor in longevity research. Dr. Rebecca Robbins, a sleep expert at Harvard University, notes that these devices promote self-reflection, leading users to understand how daily behaviors impact sleep. She emphasizes that the OURA ring helps users identify actual sleep duration and quality, crucial for cognitive health, muscle regeneration, and cardiovascular function.
"It's so exciting as a sleep scientist to see the explosion in interest around sleep tracking and about 30% of the population, according to our research, uses some sort of mobile or wearable technology," Dr. Robbins told the Daily Mail. "It prompts this process of self-reflection. You ask 'what did I do yesterday? Well, I had a glass of wine, I overdid it, or I had a little bit too much coffee.' That behaviour change is the most important when it can come from ourselves."
Dr. Robbins further explained that sleep duration is often discussed, but the quality of restorative sleep is paramount. "At the end of the day, it doesn't really matter if you spend eight hours in bed, if they're not restorative hours. The most important thing is quality sleep. Sleep that restores us and allows us to wake up and go about our day," she said. The ring's analysis of heart rate variability, body temperature, and breathing patterns provides insights into sleep stages like deep and REM sleep, vital for bodily repair and cognitive performance. Insufficient deep and REM sleep can be linked to risks of Alzheimer's disease and dementia, while also impacting appetite regulation and weight management. Adequate sleep is also associated with improved skin appearance, as the body undergoes cellular repair overnight.
Other technologies gaining traction among celebrities include hyperbaric oxygen chambers and red light therapy beds. Kendall Jenner is reported to own a Vitaeris 320 hyperbaric chamber, costing around $24,000, and a TheraLight 360 red light therapy bed, priced at approximately $84,997. Jenner described her interest in health as an "obsession," spending up to an hour in her hyperbaric chamber reading emails. Athletes like LeBron James and singer Justin Bieber have also invested in hyperbaric chambers for their homes. While athletes use these chambers for performance enhancement and recovery, celebrities are exploring them for anti-aging effects, increased energy, and improved tissue oxygenation.
Red light therapy, utilized by stars such as Olivia Munn and Chrissy Teigen, is also being adopted for its potential to stimulate cellular energy production and collagen synthesis, with some studies suggesting improvements in skin appearance and recovery.
Beyond technological interventions, traditional practices of diet and exercise remain central to longevity. Modern approaches have shifted from restrictive diets to longevity-focused eating plans emphasizing high-quality protein, antioxidants from colorful fruits and vegetables, healthy fats, and fermented foods for gut health. Strength training is also emphasized, as muscle mass is a strong predictor of healthy aging, improving bone density, balance, and mobility. Celebrities like Jennifer Aniston, Kate Hudson, and Cindy Crawford reportedly incorporate weightlifting several times a week alongside activities like walking, Pilates, and yoga.