I'm thinking of trying a weight gainer, since it's been very difficult for me to gain weight just through eating. Is it a good idea, and any recommendations?
No, I have deteriorating vertebrae. One is already ruptured. I have to be extremely careful with my back.Do you weight train? (lift weights).
Like I mentioned before, building muscle mass is extremely important to encourage weight gain. The joint pain could also be due to weakened and unbalanced muscles that aren't capable of supporting your frame.
I have, and it seems to be normal.Have you had your thyroid checked. An overactive thyroid can cause weight loss or no weight.gain even though eating plenty.