In 2005, when the studies began, the average number of words that each participant spoke in a day was 16,632; in 2019, when the research concluded, the average was 11,900. Each year, the participants spoke about 338 fewer words a day than they did in the previous year, amounting to a decline of about 28 percent over the entire time period.
— Read on www.theatlantic.com/family/2026/07/talking-less-reasons/688074/