In the maintenance of body weight different factors intervene that are not in sight, that is, external factors characteristic of the environment and internal factors within each human organism. Thus, many hormones participate in the regulation of energy consumed and expended and one of them is leptin, which can help you lose weight if we control it adequately for this purpose. Leptoconnect Review
What is leptin and what is it for?
The leptin is a protein which was identified approximately 20 years ago, but discovered years ago when a mutation in rodents caused hyperphagia (good appetite), lethargy, and mild hyperglycemia obesity because of the lack of this hormone was observed. Its name derives from the Greek "leptos" which means slim because it was initially considered an anti-obesity hormone , but today it is known that it has many other functions in our body and that it is not only released in adipose tissue although it is its main place of production, but also originates from the placenta and stomach.
The amount of leptin in our body is proportional to that of our adipose tissue, that is, to more fat and body weight, more circulating leptin, and also, more leptin in women than in men. Leptin circulates bound to a protein and acts at the brain level, indicating with its presence about the state of nutrients and energy of our body and mainly developing the following functions that can help weight control :
- It inhibits at the cerebral level and in other tissues the production of neurotransmitters and hormones that signal hungeror that increase appetite and desire to eat, for example, its presence inhibits the release of ghrelin, the hormone that stimulates us to eat.
- It promotes satiety and reduces the desire to eatby stimulating the production of peptides that signal satiety or the absence of hunger and by reducing pleasure in response to food.
- It favors the expenditure of energy and the elevation of the metabolismby its participation in the release of thyroid hormones that regulate it and by stimulation via the sympathetic nervous system of thermogenesis, that is, of the production of heat that requires calories.