Sunlight For Better Sleep: Nowadays, staying healthy in this busy life has become a challenge. What do people do from morning till evening to keep their health fit? But, morning sunlight can prove to be a lifesaver. In fact, light morning sunlight not only works to warm the body, but it is also a kind of ‘natural alarm’ for the brain. If you have a habit of looking at your mobile as soon as you wake up in the morning and spend most of the day inside your home or office, then including just 15 minutes of natural light in your daily routine can be beneficial.
According to experts in neurology and sleep medicine, morning light helps in setting the body’s internal clock i.e. circadian rhythm correctly, which can affect mood, awareness and night sleep. Now the question is, why is morning sunlight important? What effect can 15 minutes of sunlight have? What is the right way to take sunlight? Read the neurologist’s report-
Why is morning sunlight important?
The body clock present in our brain tells the body when to be awake and when to rest based on signals of light and darkness. Natural light received through the eyes affects this process. Morning light in particular helps synchronize the body’s circadian clock with the time of day.
Northwestern Medicine According to, getting enough natural light in the morning signals the body clock that the day has started. This can help maintain alertness and mood during the day, while dimming the lights at night can make the sleep process easier.
What effect can 15 minutes of sunlight have?
An expert advice from University Hospitals in 2026 suggests getting at least 15 minutes of natural light in the morning. According to experts, morning light signals the brain ‘it’s time to wake up’ and can help strengthen circadian rhythms. Some neurologists also recommend taking 10 to 20 minutes of natural light when you wake up in the morning. Its purpose is to better align the body’s internal clock with the natural day-night cycle.
How is sunlight related to sleep?
If the circadian rhythm is correct, the sleep-wake cycle in the body also operates better. Morning light provides wake-up cues during the day and helps the body prepare for sleep by evening. Research has also found a relationship between morning light and sleep time and sleep quality.
What is the right way to take sunlight?
After waking up in the morning, taking natural light outside for about 15 minutes can be an easy way. Natural light from outside is more effective than sitting behind a window. However, do not try to look at the sun directly with your eyes. Also take care of skin and eye protection in strong sunlight. At the same time, it is also important to reduce the use of bright room lights and mobile screens at night, because late night light can affect the body’s natural sleep process.
When to take doctor’s advice?
According to health experts, starting the day with 15 minutes of natural light can be an easy habit. However, if you have persistent insomnia, excessive daytime sleepiness or prolonged mood problems, it is important to consult a doctor instead of relying solely on sunlight.
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