A free lecture on diabetes will be presented May 2, at 7 p.m.,? by Youko Yereacaris, MD at the Hopkinton Senior Center, 28 Mayhew St., Hopkinton. Learn about emerging treatments, including non-pharmacologic approaches to reducing inflammation and improving glucose metabolism. RSVP by calling 800-439-4441 ext. 110. To view Hopkinton Drug's full lecture series, visit www.rxandhealth.com.