Why You Need Daily Sunshine To Be Healthy: Biomechanics & Skin Cancer
The sun has been a constant presence throughout human evolution, shaping our biology and providing essential health benefits. However, the modern world's concerns about skin cancer have led to a surge in sunscreen usage. Paradoxically, as sunscreen use has increased, so has the incidence of skin cancer. In this blog, we'll explore the complex interplay between sunlight, skin health, and overall well-being, drawing insights from scientific research on the importance of natural sunlight.
Evolution in the Sun:
Throughout our evolutionary journey, humans thrived under the sun's rays. Sunlight was a daily companion, influencing our circadian rhythms, sleep patterns, and hormonal regulation. Our bodies adapted to harness its benefits for optimal health.
Sun and Mitochondrial Health:
Sunlight plays a crucial role in the production of vitamin D, which is essential for mitochondrial health. Healthy mitochondria are vital for energy production, immune function, and overall vitality. Adequate sunlight exposure contributes to optimising mitochondrial function, a key factor in our well-being.
Skin Health and Preventing Skin Cancer:
Our skin serves as a multifaceted barrier that reflects our inner health. Scientific research highlights the potential dangers of excessive omega-6 fatty acids in modern diets, which can oxidize under UV rays, contributing to skin damage. Conversely, saturated fats and omega-3 fatty acids play a vital role in maintaining a robust skin barrier, shielding against the harmful effects of sunlight.
Tracking Vitamin D with Apps:
In our technology-driven world, apps like D-minder can help monitor and manage vitamin D levels. Research underscores the importance of maintaining optimal vitamin D status, as it influences metabolic health, muscular skeletal health, hormonal health and overall well-being.
Why Supplementation Isn't Enough:
While vitamin D supplements have their merits, they cannot fully replicate the multifaceted benefits of natural sunlight. Research highlights the intricate relationship between sunlight, mitochondria, and health. Sunlight provides a holistic package of benefits that extends beyond vitamin D production alone.
Easy Ways to Get More Sunshine:
Incorporating more natural sunlight into daily routines doesn't have to be complicated. Research suggests simple practices like morning sun exposure, grounding (getting your bare feet on the grass at regular intervals of the day), and outdoor activities to harness the benefits of sunlight.
Sunscreen and Unnatural Sun Exposure:
Research suggests that sunscreen use can have unintended consequences. It may disrupt our body's natural mechanisms. Sunscreens often block UVB rays responsible for vitamin D synthesis while allowing UVA rays to penetrate, potentially causing imbalances.
The Crucial Role of Vitamin D:
Research underscores the pivotal role of vitamin D in health optimisation. Beyond its well-known impact on bone health, vitamin D influences metabolic pathways and tissue health, altering biomechanics. Low vitamin D levels can lead to various health issues, emphasising the importance of adequate sunlight exposure.
Reconnecting with our evolutionary roots by embracing daily sunlight exposure is integral to overall health. Balancing sun protection with the benefits of natural light is essential for vibrant well-being. Understanding the intricate relationship between sunlight, skin health, and overall vitality is a journey toward a healthier, more resilient life. By harmonising with the sun's rhythms, we can tap into the profound health benefits it offers and thrive under its nurturing influence.