I'm an international participant. We don't get enough sunlight. How can I invite sunlight?

If getting sunlight is not possible, you can choose to practice other habits which are taught in the UHC, which lie inside the circle of your control.

Also, for those who don't have access to sunlight in their city, an infrared sauna is a decent substitute to get some of the same effects of sunbathing. You can spend 20-30 minutes in an infrared sauna 3-4 times a week.