Early sunlight, a natural source of energy for the body
According to Dr. Ashley Olivine, a Public Health expert at the University of Texas (USA), exposure to morning sunlight is the natural key to helping the body produce vitamin D and serotonin, two important factors to maintain physical and mental health.
Just need 15 to 20 minutes of light morning sunlight to activate vitamin D synthesis, increase calcium absorption, help strengthen bones and the immune system work more effectively, said Ms. Olivine. Long-term vitamin D deficiency can lead to fatigue, memory loss, sleep disorders and susceptibility to infections.
Not only that, sunlight also stimulates the production of serotonin, the happy hormone that helps reduce stress, anxiety and depression. When the sun sets, serotonin decreases, giving way to melatonin, a hormone that helps the body sleep naturally. Therefore, receiving the sunlight early also helps to re-establish the circadian rhythm, supporting deeper sleep at night.
5 ways to take advantage of morning light safely and effectively
Walk or do light outdoor exercise for 15 - 30 minutes, preferably before 8 am when the UV ray is still low.
Open curtains to receive natural light right after waking up, helping the body stop producing melatonin and " thucck" faster.
Combining exercise and deep breathing can both increase serotonin and improve blood circulation.
Eat a healthy breakfast after sunbathing with foods rich in omega-3, dark chocolate or walnuts, foods that help increase serotonin naturally.
Proper skin protection: Although the early sun is beneficial, you should still apply a gentle sunscreen and wear a hat when outdoors for a long time.
Skedful exposure to natural light every morning not only improves mood but also significantly reduces seasonal symptoms of insomnia and emotional disorders, says pharmacologist Lindsay Cook, an expert at the Colorado Community Health Center.
Starting a day by getting a small habit of sunlight is great. In the midst of a busy lifestyle, just a few minutes of sunlight every morning, you can take in positive energy, maintain a refreshing spirit and sleep more fully every night.