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Beneath the epidermal layer lies the dermis, the true powerhouse of the skin. It's a dense, connective tissue layer that provides structure and support to the skin. The dermis is composed of a network of collagen and elastin fibers, which give skin its elasticity and prevent sagging. It also houses essential structures like blood vessels, sweat glands, sebaceous glands, and hair follicles. - The cellular makeup of the dermis is just as diverse: - Fibroblasts: These workhorse cells are responsible for synthesizing collagen and elastin, the scaffolding that keeps skin firm and youthful. - Adipocytes: Also known as fat cells, adipocytes provide insulation and cushioning, contributing to the fullness and contour of the face. - Mast cells: These immune system cells play a role in wound healing and allergic reactions. - Immune cells: Various immune cells reside in the dermis, constantly patrolling and protecting the body from invading path...

Nutrition Definitely is the process for the urinary system, which plays an important role in the regulation of fluid and electrolyte balance and acid-base balance of the body. Here the bladder is filled and clear amber liquid to the point that the nerves send signals to the bladder to contract, forcing us to go to the bathroom to expel the urine out of the body through the urethra. Nephrons in the kidneys back into the bloodstream proteins, salts, glucose, calcium and other nutrients selected our meals, to maintain an adequate level of blood composition. The kidneys also secrete hormones that regulate body functions such as maintenance of blood pressure and red blood cell production. The color of urine plays an important role in medical analysis. For example straw yellow normal color indicating the presence of yellow pigment can change to pink, (like water washing meat) in cases of hemoglobinuria and indicates the presence of blood in urine, a wine...

NOW AVAILABLE IN AMAZON, WALLMART, BARNES & NOBLE BOOK STORES It is the new release from Promonet Publishing, a full color and large print book for all those readers who enjoy this format to take advantage in beauty treatments. In May 2017 we published the first edition of this aesthetics manual, which in these three years of continuous promotion has received a great acceptance from the public of English-speaking readers and translated into six other languages from the continents of Europe and Asia. We consider that the health and well-being of our dear readers is a sensitive and very important topic, so we decided to review its content to improve it with 24 additional topics that had not been included before, more graphics, in addition to adding an additional chapter at the end with relaxation therapies that summarizes in a concise and enjoyable way those concepts that complete a work in this field of beauty science. Another innovation that we apply in this version a...

NUTRITION In the spatial tract of digestion located between the stomach and the small intestine, we find another gland Endocrine of vital importance; The pancreas. Its function is to provide the enormous reserve of caloric energy that Body organs, both in the active and rest state, by providing two hormones The metabolism of carbohydrates or sugars, naturally derived from fruit saccharides. The deficiencies of the pancreas are not frequent. Acute pancreatitis is a serious disease that can be fatal If not treated immediately. Symptoms may be confused with those of a peritonitis or an obstruction intestinal because they are very painful. Endocrine secretion of the pancreas is the hormone insulin which is fundamental in the metabolism of carbohydrates in the body. With this, being secreted from the islets Langerhans to regulate during digestion the carbohydrates of carbon, fats and starch. Like other proteins, synthetic insulin can not be absorbed by oral rou...

THE COLORS OF THE VEGETABLES The nutrition pyramid has this objective, to demonstrate which groups require greater food supply and which should be kept low, for proven health reasons. In the pantry or refrigerator of our house must reflect this greater provision in portions of vegetables and fruits, then continue to decrease in proportion cereals and legumes, following with the tea of medicinal herbs, then we find the red and white meats, the products derived from the milk and finally the desserts, snacks and processed snacks. Complying with this order of portions is often too specific in the everyday practice when we subject ourselves to the real pyramidal environment. THE ESTHETICIANS BOOK The main mistake we make is not to plan ourselves with the anticipation necessary to predict what it is that makes us lack to eat to maintain balance. For example, there are vitamins in legumes that compare to meats, on the other hand the antioxidants of he...

SEXUAL BEHAVIOUR AND YOUR RISK Is any of the sexual proclivities of each individual, male or female, always observe the natural behavior of each and every one, at different stages of development make us an identity and preferences actively implemented can bring different consequences. We do not speak of relations within the household, or early pregnancy nor the unwillingness; but the ability of emotional self. Puberty brings the discovery of the sensitivity in the erogenous zone and the onset of sexual orientation. One of the more extreme risks is the beginning of sexual activity without protection against the threat of sexually transmitted diseases. THE ESTHETICIANS BOOK One of the oldest sexually transmitted diseases which are historical reports of its evolution is syphilis. It is believed that It originated in America and Europe since 1493 passed through the exchange between the worlds but manifest from more benign spirochetes that current. By 1905...