Endocrine System Info2018-12-11T01:15:51+00:00

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The Endocrine System

The Endocrine System is one of the main controlling physical systems in the body. The endocrine system works closely with the nervous system in maintaining a steady state within the body. While the nervous system tends to produce a rapid response by using electrical/chemical stimuli through neuropeptides, the hormones produced by the endocrine system work slower and over a longer period of time.

The endocrine system produces and releases hormones into the bloodstream. Hormones act as messengers that act to regulate organs in other parts of the body. Hormones are designed to act only on specific organs and tissues within the body, creating a physiologic response by the receptor organ. Hormones are regulated by a negative feedback system, which keeps the hormones in balance by activating and curtailing the release of hormones. Disorders in an endocrine gland can result in physiological imbalances.

The following glands and the hormones they produce make up the Endocrine System:

Hypothalamus Gland 
The nervous and endocrine systems are linked by the hypothalamus gland, which stimulates or inhibits the activity of the pituitary gland.

The pituitary gland is called the master gland, in that it releases hormones that affect the workings of other glands in the body. It is located within the brain, just behind the point in which the optic nerves cross. The pituitary is broken down into two parts, the anterior lobe, which releases hormones when stimulated by the hypothalamus, and the posterior lobe, which stores hormones, produced by the hypothalamus and are released when they are stimulated by the nervous impulses.

Hormones controlled by the anterior lobe of the pituitary include:

  • Human Growth Hormone (Somatotropin)
  • Thyroid Stimulating Hormone
  • Adrenocorticotropic Hormone
  • Prolactin
  • Follicle Stimulating Hormones
  • Luteinizing Hormone

Hormones controlled by the posterior lobe of the pituitary include:

  • Antidiuretic Hormone
  • Oxytocin

Pineal Gland 

The pineal gland is a small structure located in the mid-brain. The pineal produces the hormone melatonin, which helps to regulate the sleep cycles.

Thyroid Gland 

The thyroid gland is the largest endocrine gland in the body. Made up of two lobes that sit on either side of the larynx, the thyroid gland releases thyrozine, which increases energy metabolism and protein metabolism.

Parathyroid Gland 

Embedded in the rear of the thyroid gland, are four tiny bodies called the parathyroid gland. The parathyroid glands are responsible for calcium metabolism, particularly the release of calcium from the bone tissues, thus increasing the amount of calcium circulating in the bloodstream.


The thymus gland is a collection of lymph tissue that lies in the center of the chest, just above the heart. This gland is critical for the development of immunity and the development of T-lymphocyte (T-cells).

Adrenal Glands

The adrenal glands are located just above the kidneys. The Adrenals are made up of two separate parts that have independent functions. The inner area called the medulla releases two hormones, adrenaline and norepinephrine, which controls our fight-or-flight response. The outer portion of the adrenal gland, the adrenal cortex, secretes three types of hormones. They include: glucocordiocoids, mineralocorticoids and the sex hormones.

Islets of Langerhans

The Islets of Langerhans are specialized cells that are located in the pancreas which secrete the hormones insulin and glucagon. The correct amounts of insulin and glucagon are required to regulate blood sugar levels. Insulin is required to transport glucose (a form of simple sugar) into the cells to be used for energy.

Insulin is also used to lower the level of sugar in the blood by increasing the rate at which the liver converts glucose into glycogen for storage in fatty tissues. Glucagon, on the other hand, causes the liver to convert glycogen back to glucose and release it back into the blood stream for use by the cells for energy.


The ovaries produce two hormones estrogen and progesterone that are responsible for the stimulation and preparation of the uterus for pregnancy.


The testes produce the hormone testosterone, which is responsible for development and maintenance of primary and secondary male sexual characteristics.


While the kidneys are not typically thought of as secreting hormones, the kidneys actually do secrete two different hormonal substances:

  • Renin – helps to regulate blood pressure.
  • Erythropoieten – stimulates the production of red blood cells.

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Aging is inevitable, but you certainly can slow down the unwanted symptoms of aging by resetting your biological clock and improving your overall quality of health and appearance. Renuva Generator contains the nutrients your body needs to support healthy hormone and neuropeptide balance. It certainly is worth a try, don’t you think? *

The Renuva Connection

Amino acids are the raw materials for making hormones and neuropeptide and a range of vitamins and minerals are co-factors or precursors necessary for their production. There are about 28 amino acids used in the body. The liver manufactures about 80 percent of them, while the remaining 20 percent must be obtained from our diet, hence their name ‘essential amino acids’. The essential amino acids are derived from proteins, and studies have shown that diets deficient in protein will lead to lower neuropeptide levels and consequent health problems.

There is a long, well documented, history of using amino acids like those found in Renuva Generator for issues related to hormone and neuropeptide imbalances.  Discovered in the early 1900s, amino acids were used up to the late 1980s as the physician’s mainstay for treating different physical and mental conditions.  While the advent of pharmaceutical medications all but eliminated this natural treatment option, amino acids like those found in Renuva Generator have continued to be a popular option for complementary / alternative medicine modalities and are essential for those seeking natural methods for balancing both neuropeptides and hormones.

As we age, neuropeptide production for both men and women begins to decrease. When this decline occurs it has a negative impact on our bodies, how we feel and how we function. Renuva Generator helps lessen this decline and associated symptoms by supporting healthy neuropeptide balance naturally and without drugs.

Experience the Highest Quality Hormone and NeuroPeptide Balancing Supplement Available Without a Prescription Risk-Free!

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