TY - JOUR T1 - SUnlight, bareheadedness and baldness Y1 - 2010/11/17 N1 - 10.1001/jama.2010.1639 JO - JAMA SP - 2185 EP - 2185 VL - 304 IS - 19 N2 - During the past few summers there has been a widespread and growing tendency among young people to discard head coverings of all kinds, and to go about under the open sun bareheaded. Indeed in college communities, the bare-head habit has not been limited to summer, and it has apparently been considered modish to go about hatless in weather which caused older and less faddish heads to seek the shelter of furs and ear muffs. This custom has received not a little encouragement from the wide-spread belief, which is probably well warranted, that baldness is commonly caused by the obstruction to the circulation of the scalp by the pressure of hat-bands; therefore to escape this unwholesome pressure and at the same time to secure the stimulating effects of sunlight seemed an ideal method for insuring a permanent and luxuriant head of hair. SN - 0098-7484 M3 - doi: 10.1001/jama.2010.1639 UR - http://dx.doi.org/10.1001/jama.2010.1639 ER -