3 ms·
Early morning and sunset have wavelengths that are more beneficial and it's a great time to be outdoors.
by swader999 7y ago
Early morning and sunset have wavelengths that are more beneficial and it's a great time to be outdoors.
- piadodjanho 7y agoNot for vitamin D production. Vitamin D is produced on UVB spectrum [1 Fig. 1] that decreases with the solar azimuth degree [2]. [1] https://www.direct-ms.org/wp-content/uploads/2018/01/Vit-D-synthesis-gradient.pdf https://www.direct-ms.org/wp-content/uploads/2018/01/Vit-D-s... [2] https://www.researchgate.net/publication/285056396_Vitamin_D_The_truth_about_Vitamin_D_and_sun_exposure_demystified_Finding_the_balance_for_personal_health https://www.researchgate.net/publication/285056396_Vitamin_D...
- PopePompus 7y agoZenith angle, not azimuth.