Hormones, definition and description

Hormones are substances produced by certain glands in the body. They are transported through the body by internal liquids, in order to regulate the function of cells and the organs. They perform specific biological functions and enable communication between organs and tissues. With this they regulate bodily functions such as: digestion, breathing, sensory perception, sleep, secretion, formation and development, movement, reproduction, etc. 

The word hormone comes from the Greek word hormon which means “that which sets in motion“.

Hormones regulate everything that happens inside your body. They are the most powerful agents known to science. The whole hormonal system in the body is interrelated. That’s why a change in one hormone means change in all the rest.

It is hormones that direct the body toward building muscle mass, burning fat, strengthening bone density, but also some of them do the opposite. Thus, weight training or exercising can be very precisely defined:

Weight training is a method of regulating and directing the hormones in a desired direction.

That is, increasing those which positively influence the body composition, and lessening those that inhibit the increase of muscle mass, that activate storing excess fat, that “spend” or “eat away” the muscles.

The hormones included here are not described with all of their functions. Described are only some of the positive and negative functions that are of greatest interest to us in regard to building muscle mass and burning off the excess fat. And when we say “a negative characteristic”, it doesn’t mean that those hormones are not necessary for other purposes in the body.

Hormones have a direct and central influence on your physique, structure, body composition (muscle/fat ratio) and aging.

The human body has around 50 hormones. Here we will describe those that are of greatest importance to us in regard to weight training, building muscle mass and losing the excess body fat.

Insulin, definition and role

Insulin is a hormone that is secreted when carbohydrates, i.e sugars are present in the blood. It collects and allocates the sugar for immediate energy requirements, brings a part into muscles and the liver (if they aren’t already full) and converts the rest into fat and stores it. It also stores dietary fats but they…

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Estrogen, definition and role

Estrogen is the main female hormone, responsible for female sex characteristics. It is found in the male body as well but in significantly lower levels. High estrogen levels in men bring about certain negative health conditions and effects on the body. Some of them are “man boobs”, low sex drive, erection difficulties, loss of muscle…

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Estrogen - female hormone

Cortisol, definition and role

Cortisol is a hormone which spikes during moments of physical or mental stress. It’s secretion increases during moments of heavy exertion, such as weight training or jogging, as well as in stressful situations in everyday life. There is also increased secretion of cortisol during moments of starvation and lack of sleep. Cortisol is necessary for the…

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Testosterone, definition and role

Testosterone Testosterone is one of the most important hormones in building muscle mass. In the male human body, it is produced mainly in the testicles and a small amount in other glands. In the female human body it is produced in the ovaries. Men have significantly higher testosterone levels than women. It is directly responsible…

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Glucagon – Important Fat-Burning Hormone

Glucagon – The Key to Burning Fat   What is glucagon? Glucagon is a hormone that opens fat stores to release fat for the body’s energy needs. This is the process of burning fat for energy and loss of excess fat.  This hormone burns fat, which is opposite than what insulin does – building and…

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Glucagon - fat burning hormone - muskultura.mk

Increasing the Human Growth Hormone

Human Growth Hormone, definition and role Human Growth Hormone (HGH) is a vital hormone in the human endocrine system. The endocrine system is a system of glands that secrete hormones directly into the bloodstream. The Human Growth Hormone is secreted by the pituitary gland, a small gland located at the bottom of the brain. This…

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Increase Growth Hormone