This is from a really good article @J.R.L posted…
“In the first half of this series (which provides critical context for this article), I thus attempted to shine a light on the critical benefits we receive from sunlight, how many different illnesses result from artificial lighting and lack of sunlight, and that the same changes observed in plants and animals from unhealthy lighting are also observed in humans. Some of the key points I covered there included:
•Unhealthy light causes and exacerbates a wide range of cancers.
•Unhealthy light significantly increases the risk of a variety of infections (particularly within livestock).
•Unhealthy light contributes to a variety of behavioral disorders (e.g., ADHD or animals attacking each other).
•Healthy lighting significantly increases the health, fertility, and productivity of domesticated animals.
•The normal growth cycle of many plants and animals is dependent upon healthy light from the environment. Likewise, the circadian rhythm (which regulates sleep and healing) is heavily disrupted by unnatural lighting.
•Many organisms are extraordinarily sensitive to unnatural lighting. Additionally, many biological structures are highly sensitive to specific wavelengths of light, which is problematic because artificial lighting typically has a few narrow bands of light, rather than a complete spectrum.
•Light plays a critical role in generating circulation throughout the body and protecting the blood vessels from damage.
•Ultraviolet light is particularly critical for health. In turn, the most dramatic benefits of using light therapies are seen when appropriate amounts of UV light are administered to the body.
•Glass blocks UV light, so since much of the sunlight we are exposed to is filtered through glass, modern life prevents us from having access to that light, and hence there is a widespread deficiency of UV light in our society.
•Since the skin has difficulty absorbing UV light, we instead receive much of the light which enters our body through the eyes. In turn, when individuals where glasses that block sunlight from entering their eyes, a wide variety of health problems can ensue that resolve once the glasses are addressed.
The major challenge with light therapies is getting the light inside the body. Fortunately, methods have been developed to do just that, and for over a century, they have produced truly remarkable results.”
Author
Cari