The Morning Light Stimulation Framework
Start your day with natural light
This framework involves exposing oneself to natural light in the morning to regulate the circadian rhythm and improve sleep quality. Dr. Matt Walker recommends getting at least 30-40 minutes of natural daylight exposure in the morning, which can be achieved by working out near a window or using a light meter to measure the intensity of the light.
- Exposure to natural light in the morning helps regulate the circadian rhythm
- The intensity of the light is more important than the duration of exposure
- Consistency is key when it comes to morning light stimulation
- Get Morning SunlightExpose yourself to natural sunlight in the morning for at least 30-40 minutesPro tipUse a light meter to measure the intensity of the lightWarningBe careful not to overexpose yourself to sunlight, especially if you have sensitive skin
- Use a Light MeterMeasure the intensity of the light using a light meter to ensure you are getting enough exposurePro tipCompare the intensity of indoor lighting to outdoor lighting to see the differenceWarningBe aware that some light meters may not be accurate
- Be ConsistentMake morning light stimulation a consistent part of your daily routinePro tipTry to expose yourself to natural light at the same time every dayWarningInconsistent exposure to natural light can disrupt your circadian rhythm
Dr. Matt Walker starts his day by working out near a window to get natural sunlight exposure
Using a light meter to measure the intensity of the light can help ensure you are getting enough exposure
The idea of using morning light stimulation to regulate the circadian rhythm is based on the science of how light affects the brain's internal clock. By exposing oneself to natural light in the morning, the brain is signaled to be awake and alert, which can help improve sleep quality and reduce the risk of sleep disorders.