A JAMA study spanning 25 years finds 60% of U.S. adults now use supplements, with vitamin D, zinc and magnesium seeing some of the largest increases.
https://www.foxnews.com/health/americans-giving-multivitamins-different-daily-health-habit-study-finds
https://www.foxnews.com/health/americans-giving-multivitamins-different-daily-health-habit-study-finds