The first part of the logo design process involves a discussion with the client about the company's goals and visual aesthetic. Then comes the research and development stage. This is followed by the production of drafts, and lastly refinement and brand identity development using the new logo design.
Medical Definition of Leptin. Leptin: A hormone produced mainly by adipocytes (fat cells) that is involved in the regulation of body fat. Leptin interacts with areas of the brain that control hunger and behavior and signals that the body has had enough to eat.
Hormone leptin and obesity. Leptin has sometimes been referred to as the  obesity hormone or fat hormone, but also the starvation hormone. Scientists discovered leptin in 1994 and it was quickly touted as a weight loss treatment.n other words, we all have a leptin floor but are missing a leptin ceiling. Leptin resistance occurs when your leptin is high and you are overweight, but your brain cannot see it. In other words, your brain is starved while your body is obese. Some researchers have referred to this as brain starvation.