>Bonnie J. Rupert wrote: .... I am 55 yrs. old and have been diagnosed almost 3 >years with PD. I have gained at least 60 lbs since diagnosis...... Murph wrote....I am in the same boat with you on the weight gain. I am 43 and was diagnosed 3 years ago with PD. In the past 3 years I have gained 75 pounds. I have had to adjust my eating habits but am still not having any luck with weight lose. > Again like you I am not only on PD medication but antidepressants >medication's also. > I contend that the inactivity and the antidepressants are the cause of >my weight gain. Unfortunately there isn't any thing I can do about it. Murph, I am on an antidepressant, Zoloft, which is sertraline, and am beginning to gain wt., due to inactivity. Find below an abstract. Note the next to last sentence. You may want to get the paper for additional references. Title: Sertraline and relapse prevention training following treatment by very-low-calorie diet: a controlled clinical trial. Title Abreviation: Obes Res Date of Pub: 1995 Nov Author: Wadden TA; Bartlett SJ; Foster GD; Greenstein RA; Wingate BJ; Stunkard AJ; Letizia KA Abstract: This study examined the combination of sertraline, a selective serotonin reuptake inhibitor, and relapse prevention training in the maintenance of weight loss following treatment by a very-low-calorie diet. A total of 53 women who had lost a mean (+/- SD) of 22.9 +/- 7.1 kg from a pretreatment weight of 103.1 +/- 17.8 kg were randomly assigned to a 54-week weight maintenance program that was combined with either: 1) 200 mg/d of sertraline; or 2) placebo. During the first 6 weeks, sertraline subjects lost significantly more weight and reported significantly greater reductions in hunger and preoccupation with food than did subjects on placebo. After this time, however, women in both conditions regained weight steadily. The 13 sertraline subjects who completed the 54-week study regained 17.7 +/- 10.6 kg of their original 26.3 +/- 7.6 kg loss, equal to a regain of 70.9 +/- 41.7%. The 17 placebo completers regained 11.8 +/- 9.0 kg of their 23.4 +/- 7.8 kg loss, equal to a 46.5 +/- 34.6% regain. End-of-treatment differences between groups in weight change were not statistically significant. Nor were there significant differences between the two conditions at any time in changes in fat-free mass, resting metabolic rate or dysphoria, all of which tended to increase with weight regain. The results are discussed in relation to findings from other long-term studies that combined diet and medication. Abstract By: Author Address: Dept. of Psychiatry, University of Pennsylvania School of Medicine, Philadelphia 19104, USA.