Of course, everyone's body reacts differently. For me, the factor that I manipulate is carbs and calories. In the winter as opposed to the summer months, I keep my protein intake somewhat consistent, my fat intake at about 25% of total calories, and manipulate my carbohydrates depending on goals, more when bulking, less when cutting.

Winter months, I generally eat about 4000 calories a day, and my weight goes up to about 210. During the spring/summer, calories are down to about 2500-3000, and my weight stays about 185-190, although I drop it lower if I really want to lean up.

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Because a hard man is good to find.