Related by context. Frequent words. (Click for all words.) 64 UVB radiation 62 ultraviolet UV radiation 62 harmful ultraviolet rays 62 Vitamin D supplements 61 sun ultraviolet rays 61 vitamin D 60 Vitamin D 60 UV radiation 59 hormone melatonin 59 UV exposure 59 nutrient absorption 59 pro inflammatory cytokines 58 riboflavin 58 cataract formation 57 Nrf2 57 ultra violet rays 57 calcium absorption 57 CMV infection 57 basal cell carcinomas 57 vitamin D. 57 metabolic acidosis 56 colorectal tumors 56 vitamin D3 56 UVB 56 Vitamin B6 56 absorb calcium 56 harmful UV rays 56 ultraviolet rays 56 ultraviolet UV light 56 sebaceous glands 55 melasma 55 melanin 55 systemic inflammation 55 glucose uptake 55 Vitamin D deficiency 55 proinflammatory cytokines 55 Ultraviolet light 55 UV rays 55 cardio vascular disease 55 dietary calcium 55 vitamin D intake 55 vitamin D insufficiency 54 vitamin D deficiency 54 Dietary fiber 54 oxidative damage 54 cholesterol absorption 54 immune suppression 54 thyroid hormones 54 sunshine vitamin 54 mitochondrial function 54 carotenoids 54 PGE2 53 nicotinamide 53 UVR 53 oxybenzone 53 retinoic acid 53 UVB rays 53 cellular metabolism 53 ultraviolet radiation 53 tumor metastasis 53 hormone cortisol 53 folate intake 53 iron overload 53 Vitamin D. 53 osteopontin 53 catechins 53 Notch signaling 53 folate 53 microcirculation 53 skin elasticity 53 fat oxidation 52 aromatase 52 interferon gamma 52 seborrheic dermatitis 52 oxidative stress 52 sulforaphane 52 melatonin 52 neurotransmitter serotonin 52 myelination 52 vitamin D deficient 52 sunburn 52 phenolic compounds 52 vitamin B# deficiency 52 vitamin D supplementation 52 ellagic acid 52 photosensitivity 52 androgens 52 Ghrelin 52 ceramide 52 squamous cell carcinomas 52 citrulline 52 Oestrogen 52 cardiac hypertrophy 52 clot formation 52 sunlight 52 Obstructive sleep apnea 52 kidney dysfunction 52 retinoids 52 sunburns 51 vitamin E 51 glucocorticoid