Ghrelin capacity for food but also dramatically lowers ghrelin levels compared to both lean controls and those that lost weight through dieting alone. However, studies are conflicting as to whether or not ghrelin levels return to nearly normal with gastric bypass patients in the long term after weight loss has stabilized. Bariatric surgeries involving vertical-sleeve gastrectomy reduce plasma ghrelin levels by about 60% in the long term. Ghrelin plasma concentration increases with age and this may contribute to the tendency for weight gain as people age. Ghrelin Ghrelin (pronounced ), the "hunger hormone", also known as lenomorelin (INN), is a peptide
Doctor Hormone lured Doctor Hormone and Jane into a mysterious gorge where they descended into The Chaos and fell into a state of suspended animation. The character has not appeared since. Doctor Hormone was a scientific genius who developed powerful "hormones" which were capable of creating great changes in the human body, including restoring youth and transforming people into animals or bizarre human-animal hybrids. The Thinker endowed Doctor Hormone with powers that included superhuman strength, a stentorian voice, and super-breath. Presumably, this was temporary. Doctor Hormone Doctor Hormone is a fictional character created by Bob Bugg, who briefly appeared in comic books