We are all aware of the importance of the sun and how it provides us with a boost. This boost is likely due to vitamin D in our bodies. While many people may be aware of the fact the sun helps us in absorbing vitamin D, most people will not be aware of how this occurs or what benefits this process provides.Vitamin D can be found in a number of foods such as fatty fish and egg yolk; however the vast majority of the vitamin comes from our own bodies. Within our skin is a steroid called 7-Dehydrocholesterol, When UV rays from the sun hit our skin, bonds are broken in this steroid creating cholecalciferol or Vitamin D3. The liver and kidneys then proceed to convert this into the final form called calcitriol.Calcitriol or Vitamin D is essential for healthy bones. Vitamin D allows for the absorption of calcium and the management of calcium levels in the blood and bones. This vitamin is believed to aid in a number of bodily functions such as helping the immune system to fight infection, healthy muscle function and healthy circulation.Using innovative technology and design, Parans offers sunlight for indoor environments such as the office or home. This technology is an essential component in any office space as it provides natural light aiding in productivity. According to studies, workers in well lit environments were less prone to symptoms of headaches and eye strain. One of the key factors in a good workplace is productivity. An office environment with plenty of light can be seen to have employees with increased focus and efficiency due to higher vitamin D levels. Productivity and levels of vitamin D have a link in sleep. The body possesses a rhythm integral to coordination of several functions, collectively known as the circadian rhythm. With the emergence of so much unnatural light in phones and TV screens there is a potential to throw this rhythm off. By sleeping in a room with access to windows this rhythm can be realigned ensuring our sleep is improved.