EzineArticles.com: Serotonin is produced in the adrenal gland and as adrenalin plays an important part in helping us to lose weight, without serotonin we will find it very difficult to effectively lose weight and maintain the weight loss keep. If our serotonin levels are below average we will feel the need to eat sugary foods to increase our energy levels, which leads to eating more calories, ultimately resulting in weight gain.

See the original post here:
How Serotonin Can Help With Weight Loss

EzineArticles.com: Not many people know what cortisol is or what function it plays in their daily lives. This hormone is closely associated with adrenaline because it too is secreted from the adrenal glands. The natural levels are higher in the morning and decrease as the day goes on.

More here:
Cortisol Could Be To Blame For Not Losing Weight