It appears that diet should supply older adults with enough iron and that you should consult with your doctor before taking a supplement.
http://www.cbsnews.com/2100-500165_162-20118479.html
Is An Iron Supplement Bad For You? | LIVESTRONG.COM
I personally have been very disinclined to take supplements because I really try very hard to cook and serve a balanced diet because it tastes good, smells good, is good and good for us...most of the time. I have cut down on quantity of meat and upped our vegetables and have tried to cut back sweets. Sweetie is a cookie sneaker inner.......