Switching to natural light instead of artificial lighting can save energy and lower your utility costs, but did you know that it also plays a key role in your health and productivity? Let’s explore why spending time in natural light is so beneficial.
Natural Light and Vitamin D
Natural sunlight helps your body store vitamin D, which is essential for absorbing calcium, supporting bone health, and preventing certain illnesses like cancer, heart disease, and depression. Unfortunately, many people in the U.S. don’t get enough sun exposure, leading to vitamin D deficiencies. Research suggests that vitamin D might also help manage conditions such as autism, chronic pain, diabetes, and cancer. Getting outside more often could make a big difference in your overall health.
Increased Productivity with Natural Light
Studies have shown that natural light can boost energy levels and improve workplace productivity. One study from the Swiss Federal Institute of Technology found that employees exposed to natural light felt more energized compared to those working under artificial lights. Another study revealed that checkout counters placed under skylights saw 40% higher sales. These findings back up the idea that sunlight can positively impact focus and efficiency.
Supporting Eye Health
Staring at screens or sitting under fluorescent lights for long periods can cause eye strain and even long-term damage. Natural light, on the other hand, can protect vision by helping the eyes produce dopamine, which promotes healthy eye development. It may also reduce the likelihood of nearsightedness in children and young adults.
Better Sleep with Sunlight
Getting sunlight, particularly in the morning, can directly influence the quality of your sleep at night. Research suggests that at least 30 minutes of early daylight exposure helps regulate your sleep cycle, while artificial lighting provides little benefit and may even disrupt rest. Using artificial light at night can raise the risk of health issues like type 2 diabetes and high blood pressure if it interferes with consistent, quality sleep.
Sunlight and Mood Improvement
Seasonal Affective Disorder (SAD) is a type of depression linked to a lack of sunlight during the winter months. Scientists believe that sunlight boosts serotonin, a hormone that contributes to feelings of happiness. Many mental health experts recommend spending at least 30 minutes a day outdoors to maintain or improve your mood.
So, grab some sunscreen and step outside to soak up the sunshine! Whether it’s for better sleep, stronger bones, or an improved mood, your body will thank you for it.
