The underlying theory of blood type diets is that people with different blood types digest lectins differently, and that if people eat food that is not compatible with their blood type, they will experience many health problems.
Leptin is a potent stimulator of the immune system. Leptin receptors on monocytes cause the release intracellularly of STAT3 which cause the monocytes to release IL-6, IL-12 and TNF alpha. The IL-6 goes to the liver and increases production of CRP.
Leptin is a hormone produced in your fat cells. According to Wellness Resources, leptin sends signals to your brain to let you know that you are full and should stop eating.It also signals your brain to turn on your metabolism. The presence of excessive leptin has been linked to obesity.eptin is a hormone produced in your fat cells. According to Wellness Resources, leptin sends signals to your brain to let you know that you are full and should stop eating.