I am re-posting something I wrote earlier, in a discussion re night owls and adrenals. I also have the problem of having more energy at night. I got an Adrenal Stress Index Test and my cortisol levels were higher at night than in the day, which should make me a vampire. "What I have learned recently is that after adrenal fatigue sets in, the adrenals start to produce too little cortisol during the day. However, they may still produce normal amounts in the evening. This means you have more energy at night. This condition is not normal and should be corrected if possible. You first test for it by a saliva test. Great Smokies Lab does it I think and maybe other labs. You can read more about this on the Great Smokies Lab website and on Dr. Michael Lam's website. (On Dr. Lam's site, type in Adrenal Fatigue after you get to his site.)" Some people take glandulars in the morning. I did and they made me gain weight, but that is not the usual response. Now I take herbs instead. You can also take Seriphos at bedtime, which should help. By the way, James Wilson is the author of "Adrenal Fatigue". He has extensive experience treating it and 5 advanced degrees.