Does an apple a day really keep the doctor away? By Deena Centofanti FOX 2 Detroit Health Published September 27, 2016 10:51 AM EDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published September 27, 2016 10:51 AM EDT (WJBK) - It's apple season in Michigan once again. So is there any truth to the saying an apple a day keeps the doctor away? Dr.Joel Kahn, America's healthy heart doctor, joins FOX 2 to give his insight.