“A physically active lifestyle and occasional drinking is associated with a reduced risk of developing visual impairment, according to a study.” That’s the abstract for a Science Daily post. “While the study provides risk estimates of associations of lifestyle factors with the incidence of visual impairment, the researchers caution that a limitation to their study -- which is present in all epidemiologic research -- is that the findings may be due, in part, to unmeasured factors related to both lifestyle behaviors and development of visual impairment.” Read more.
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