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001-es BibID:	BIBFORM073727
Első szerző:	Grant, William B.
Cím:	Determinants of Vitamin D Deficiency From Sun Exposure : a Global Perspective / Grant William B., Bhattoa Harjit Pal, Pludowski Pawel
Dátum:	2018
Megjegyzések:	Vitamin D deficiency, generally defined as 25-hydroxyvitamin D (25(OH)D) concentration <50 nmol/L, affects nearly half the world's population. Solar ultraviolet B (UVB) exposure is the primary source of vitamin D for most people. Many factors affect 25(OH)D concentrations related to solar UVB exposure, including skin pigmentation, solar zenith angle, atmospheric aerosols and clouds, time spent in the sun, amount of skin surface area exposed, use of sunscreen, age, and body mass index. Cultural and lifestyle differences?such as beauty standards, including high regard for fair skin in darker-skinned populations and avoidance of wrinkling; occupation; religion; urban/rural residence; and fear of developing skin cancer or melanoma?also affect some of those factors. Thus, fortification of food with vitamin D and vitamin D supplementation would have to be employed to compensate for unavoidable or inconvenient lack of solar UVB exposure.
ISBN:	978-0-12-809963-6
Tárgyszavak:	Orvostudományok Klinikai orvostudományok könyvfejezet 25-Hydroxyvitamin D Shadow rule Skin cancer Solar Sunscreen Ultraviolet B Vitamin D
Megjelenés:	Vitamin D (4th edition) / Ed. Feldman David, Pike J. Wesley, Bouillon Roger, Giovannucci Edward, Goltzman David, Hewison Martin. - p. 79-90. -
További szerzők:	Bhattoa Harjit Pal (1973-) (laboratóriumi szakorvos) Pludowski, Pawel
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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