https://www.nytimes.com/2019/09/23/business/ageism-advertising-aarp.html?action=click&module=News&pgtype=Homepage

More than a third of the United States population is older than 50, but the group turns up in only 15% of media images, according to a recent report from AARP. The AARP research, reported in The New York Times, was based on a random sample of 1,116 images published or posted by popular brands and groups.