The relationship between sunlight exposure and weight loss may not be a direct one, but it has proven that a lack of sunlight can disrupt the body’s natural weight regulation process and lead to weight gain.
Sunlight helps the body maintain a healthy weight by regulating hormones that regulate appetite and metabolism. In this article, we’re going to explore how long natural light exposure is enough for optimal weight loss and its benefits.
What is Natural Light Exposure?
Natural light exposure is when we get exposed to sunlight and other natural light sources directly through our eyes and skin.
Sunlight is an essential source of vitamin D, which is required for healthy bones and teeth, and helps regulate the immune system and other essential body functions. However, beyond the benefits associated with vitamin D production, exposure to natural light has also been linked to better sleep, enhanced mood, improved cognitive functions, and the reduction of stress levels.
How Does Natural Light Exposure Promote Weight Loss?
Several studies have indicated that sunlight exposure can help regulate our body weight. Sunlight helps maintain a balance in appetite-regulating hormones leptin and ghrelin, which regulates hunger and fullness.
Vitamin D and natural light exposure have also been linked with weight loss, as research finds that people with excess weight often have low levels of vitamin D. Inadequate levels of vitamin D can affect the body’s energy levels and reduce muscle strength, resulting in reduced physical activity, and in turn, weight gain.
How Much Natural Light Exposure is Enough for Weight Loss?
The amount of natural light exposure required for weight loss depends on various factors such as age, gender, skin tone, time of the day, and the season.
However, most researchers suggest that exposure to 5-30 minutes of sunlight a day, at least two to three times a week, is enough to make a significant change in weight regulation. Getting natural light exposure in the morning than in the evening is more beneficial, as it establishes the body’s natural rhythm and promotes better sleep.
Benefits of Natural Light Exposure for Weight Loss
Aside from regulating appetite-regulating hormones and vitamin D production, natural light exposure has several other health benefits that contribute positively to weight loss. Here are some benefits of sunlight exposure for weight loss:.
Improves Circadian Rhythm
Exposure to natural light helps regulate our internal body clock, known as the circadian rhythm. Our sleep and wake patterns are regulated by our internal circadian rhythm, which contributes negatively to weight gain if not regulated.
A maintained circadian rhythm reduces stress hormone production and regulates appetite and metabolism, ultimately contributing positively to weight loss.
Enhances Mood
Seasonal Affective Disorder (SAD) is a type of depression that usually occurs during the winter months, where there is less natural light exposure. SAD is associated with weight gain and sugar cravings.
However, exposure to sunlight can also help alleviate depression symptoms and enhance mood levels, ultimately contributing to weight loss.
Promotes Physical Activity
Exposure to sunlight is linked to increased levels of physical activity, which is beneficial for weight loss. People who exposed themselves to natural light had higher energy levels and were more active than those who did not.
As a result, they burned more calories, contributing positively to weight loss.
Reduces Stress Levels
Stress is a significant contributor to weight gain. High levels of stress affect blood sugar levels, hormone production, and sleep patterns, contributing negatively to weight loss.
Regular exposure to sunlight is associated with reduced stress levels, promoting a more relaxed and calmer state of mind, ultimately leading to weight loss.
Conclusion
Natural light exposure has various benefits, including weight regulation. Health experts suggest that exposure to 5-30 minutes of sunlight a day, at least two to three times a week, is enough to make a significant impact on weight regulation.
Besides, exposure to sunlight has multiple other benefits, such as improved sleep patterns, enhanced mood, reduced stress levels, and increased physical activity, all contributing positively to weight loss. So, make sure that you take out some time to get this natural source of vitamin D, which is essential for maintaining a healthy weight and overall well-being.