I have manic depression. I have it under control most of the year with medicine and exercise. I noticed that every year around october it triggers somehow, I was told it was from the change in the time that it gets dark out. It sometimes lasts 2 months. Anyways, the last 2 weeks I have been very very depressed but have gone 4 days without sleep, one day with sleep, 4 days without sleep, in that type of pattern. And I have a lot of energy so I'm running around a lot. But since I'm so depressed i have no motivation to workout. And with this lack of sleep, I only eat once a day, if that, sometimes I don't eat at all in a day. So, I swear that I could see myself shrinking before my eyes. I lost 8 pounds of muscle. My shoulders and arms shrunk they look much smaller. This has been going on for 2 weeks now and I think it stopped, now I can sleep and eat. I worked out today and went down 20 pounds on the bench. My question is, with proper diet and rest, will I get back up to my normal strength and size quickely with muscle memory or something? I don't want it to take months.