I am active, (walk alot) 55yrs, 74 inches tall & weigh 165, the same as 35 yrs ago. Over the years I got to 185, but lost 20lbs in the past 8 months. I passed a comphresive phsical 3 months ago with flying colors. How many calories do I need to consume to gain 15 lbs to grt back to 180?




