The Impact of Nutrition on skin health and beauty – Nutrition and nutritional supplementation

Did you know that there is a very close relationship between the skin and the food nutrients we take? For the skin to be more radiant and attractive, the type of foods you take will matters a lot. Being the biggest organ of the body and the fact that it is conspicuously exposed it forms the natural protective cyst (barrier) between the internal and the external environments. Therefore the impact of nutrition on the skin health and beauty becomes very important as it plays the vital role of biological functions like protection against mechanical and chemical damage, micro-organisms and ultraviolet damage. The impact of nutrition on skin health and beauty is very critical as it helps in reinforcement the skin’s abilities to fight against these aggressions. In doing this you need also to be very well informed of what to take, to what quantity and most importantly the professionalism behind the skin health and beauty. This piece of information is very much available at AWAREmed Health and Wellness Resource Center. A facility founded by doctor Dalal Akoury who is also a qualified skin care professional of over two decades of practicing experience. A phone call to doctor Akoury will be the foundation towards marinating the glowing healthy skin for a very long time.

Besides that, the nutritional deficiencies are often linked with skin health disorders. But remember that much as we talk of the impact of nutrition on skin health and beauty, it is important to note that depending on the diet you are in your skin condition can either be positively or negatively influenced. Take for instance the concept of emerging nutritional supplementation as a new strategy in the daily practice of dermatology as well as a complementary approach to topical cosmetics in the field of beauty. There are very many of such supplementation and in this article we will dig deep into finding out the connection between skin health and nutrition and to further exemplify the beneficial actions of nutritional supplementation in skin health and beauty. I know that you don’t want to miss this, so keep to the link and get the flow of beauty information direct from the experts at AWAREmed Health and Wellness Resource Center.

The Impact of Nutrition on skin health and beauty – The structure of the skin

Skin is the most extended and heaviest organ of the human body acting as a barrier between the internal and external environment. Skin structure associates tissues from various origins (epithelial, connective, vascular, muscular and nervous) and is organized in three different layers:

• The epidermis
• The dermis
• The hypodermis

With the exception of epidermis which is a non-vascular tissue, skin possesses a rich vascular network involved in:

• Tissues feeding
• Thermoregulation
• Wound healing
• Immune reactions and
• Control of blood pressure

Now let us try to understand what nutrition is all about. Nutrition is actually a biological process in animals and plants relating to the intake of food and its subsequent integration into the tissues. Several varieties of food nutrients have been identified by experts constituting different kinds of food. Using these foods nutritional standards have been set and recommendations made in order to prevent deficiencies and to promote human health. Nutritional supplements therefore are defined as concentrated sources of nutrients or other substances with a nutritional or physiological effect that supplement the normal diet. This would then means that nutritional supplements may be used to optimize diet and consequently to improve quality of life. Take note that increased life expectancy is also connected with a need to look healthy and handsome.

The Impact of Nutrition on skin health and beauty – The Skin General Nutrition Requirements

The primary fuel for skin cells is glucose; glucose oxidation rates in skin are similar to those observed in resting skeletal muscle. Glucose also provides carbohydrate backbones for modification of proteins (glycoproteins) and lipids (glycolipids) that comprise the extracellular environment of the epidermis. Aberrant glucose handling drastically affects skin structure and appearance.

Specialized lipids required for the development of the stratum corneum, such as sterols and ceramides, are synthesized in the epidermis from amino acids, carbohydrates, and phospholipids. However, differentiating keratinocytes also utilize fatty acids from circulating stores or dermal fat layers for energy. The extruded fatty acids that make up the mortar of the stratum corneum can absorb lipid-soluble materials placed on the external surface of this outermost skin layer. This is especially the case for sebum, a waxy substance secreted from the sebaceous glands that are attached to hair follicles, but it is also true for topically applied materials.

Amino acids are essential for the production of both dermal and epidermal structures, producing the extracellular matrix proteins and enzymes needed for the synthesis of the epidermal barrier. The amino acid requirements of skin are poorly understood.

Much of the role of nutrition in skin health focuses on the effects of deficiency, since the structural components of the skin are supported by a variety of nutritive factors, such as small peptides, minerals, and vitamins, which serve as enzyme cofactors, activators, or inhibitors. The skin is also constantly exposed to high concentrations of oxygen, UV light and oxidizing chemicals, highlighting a role for antioxidant vitamins in skin function. Further, nutritional support of the skin is important for inflammatory response during wound healing.

The Impact of Nutrition on skin health and beauty – Oral Nutrition and Topical Supplementation

The architecture of skin deserves special consideration in regard to nutrition. The epidermal layers of the skin do not contain blood vessels that supply the cells with nutrients; blood vessels are found only in the dermis. Additionally, as the epidermis develops, its unique protein and lipid structure prevents the circulation of extracellular fluids. Therefore, the outer layers of the epidermis are provided with less nutritional support than the underlying cells. Dietary interventions to affect skin health may be limited in effect and slow to occur.

Unique among organs, the skin may be directly affected by the use of topical applications. The stratum corneum prevents the passage of many different types of molecules, but some compounds pass through to the underlying layers. In general, uncharged or lipid-soluble molecules pass through the epidermis and may also penetrate the dermis. Concentrations of nutrients in the skin may be comparable to that achieved through oral ingestion. Yet, topical application may be a more efficient, targeted method for supplying nutrients to the skin, especially to the epidermis.

The Impact of Nutrition on skin health and beauty – Nutrition and nutritional supplementation