I have had a problem keeping my weight up these days...very different than the old days...as a former powerlifter I would train at about 240lbs and compete at 220lbs...now days I dont lift and push poling the canoe dropped me down into the low 150lb range...to fix this problem I started a new weight gain powder thats called "Russian Bear 5000" and has a hammer and sickle emblem on the can...this stuff is unreal...5000 calories per serving and no fat...gained immediate 20 lbs in 15 days...taste great too...now it is part of my daily routine but backing down a little as I have now gained 25 solid lbs and want maybe 10 more...it also fixed my noisy wrist and elbow...anyway, this stuff is better than jerky, sweet...I drink huge blender full at 5am and I am good until night time...I drink another when returning and then eat