
Bryan Johnson swears by Hyperbaric Oxygen Therapy (HBOT) for longevity, performance, and recovery — but is it only for the ultra-rich? At AYUN, we believe in making powerful, science-based treatments like HBOT accessible, practical, and personalized. Discover how we integrate HBOT into real-life health strategies and why it might be the most underrated tool in proactive medicine. Ready to explore the benefits of HBOT? Book your consultation

Recovery periods between training sessions are essential if you want to maximize performance – whether you're training for a marathon or staying fit as you age. Without proper recovery, you won’t see the results you’re working toward, and you may even experience symptoms of overtraining.

Healthy sleep is one of the most important aspects of our daily lives—yet unfortunately, it's often neglected. Studies show that every second person in Switzerland experiences sleep problems. [1] The reasons for this are diverse: unhealthy eating habits, overworking, mental health challenges, or even genetic factors can contribute to situations where you're tired but can't sleep.

The results from Alan Frei’s Longevity Check-up are in – and they paint a clear picture. While Alan’s baseline health is assessed, specific areas were defined that require targeted improvement if he wants to increase his odds of making it to the 2026 Winter Olympics.
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The VO2 max test serves as a vital measure of your cardiovascular and aerobic fitness. In this article, you’ll learn how to interpret your VO2max test results and leverage these insights to enhance your training, monitor your fitness progress, and support your overall health and longevity.

Our body communicates with us. Typical signs that we can perceive every day are moods and emotional states, skin condition, type of digestion, tiredness, energy levels, and pain, which tell us that we should pay particular attention to certain areas. However, the body also gives us signals that we can only read with modern medical technology. These so-called biomarkers are measurable biological characteristics that give us insights into health processes thanks to special tests.

Heart rate variability (HRV) is an important indicator of your physical performance and recovery ability. With the right strategies, you can actively improve your HRV and reach your full potential.

Interval Hypoxic-Hyperoxic Training, which simulates the effects of altitude training, is gaining increasing significance in performance optimization. Recent studies demonstrate that systematically alternating between oxygen-depleted and oxygen-enriched air can enhance maximum oxygen uptake (VO2max), accelerate recovery, and optimize metabolism.

Aging is a fascinating and complex process. While we all age, we don’t age in the same way. Some individuals maintain vitality and health well into their later years, while others develop age-related conditions earlier in life. Why? The reason lies in the delicate interplay of three main factors: our genes, our environment, and our lifestyle.

Hyperbaric Oxygen Therapy (HBOT) can elevate your physical and cognitive performance by enhancing tissue repair and regeneration. This article delves into the science behind HBOT, exploring its applications in sports recovery and healthy aging, and how it can be integrated into longevity protocols.