|Skin in Health and Disease|
Skin aging and accumulating skin deformities can be attributed to intrinsic and environmental factors. The intrinsic factors begin with an aging program in DNA that we cannot avoid. Some people are blessed with good genes that allow them to look younger longer as long as they pursue a healthy lifestyle. Others are not so lucky and develop gray hair and skin wrinkling earlier in life. Sex hormones, thyroid and growth hormones play a role in maintaining youthful skin conditions and skin aging accelerates with decreased hormone production.
The two worst environmental aging factors are tobacco smoking and ultraviolet light from the sun. Smoking tobacco accelerates skin aging. The most obvious effect is increased and premature wrinkling of facial skin. We assume that our readers do not smoke or will quit smoking as soon as possible if they are genuinely interested in their health.
Photoaging is becoming more important as people live longer with increased sun exposure associated with leisure time, outdoor recreational sports, sun bathing and holes in the ozone layer. Photo-damage begins in infancy; 50% of an individual's ultraviolet light exposure occurs before the age of 18 years. An epidemic of the most dangerous skin cancer, malignant melanoma, is already underway. Some predict that skin cancer will become the most common type of cancer and malignant melanoma will become the leading cause of death from skin cancer.
The third large factor is nutrition; bad food choices over a lifetime can accelerate skin aging and add a variety of disease conditions that spoil skin appearance. The fourth factor is infection. Skin is the largest tissue area that is normally host to a dense population of microorganisms. A symbiotic relationship exists with most microorganisms as long the skin maintains its surface defenses without interruption. Any breach of surface defenses allows microorganisms to invade and proliferate in the deeper layers of the skin or pass through the skin and invade the body. The most common skin disorders involve infection with bacteria, fungi and viruses. Chronic infection will cause skin deformity in the form of inflammation, scarring pigmentation and accelerated aging.
Photoaging: Repeated exposure to UV radiation from the sun causes premature skin aging. This photoaging is characterized by wrinkles, mottled pigmentation, dry and rough skin, and loss of skin tone. A deficiency of superficial dermal collagen is one cause of photoaging. In one study, the degradation of endogenous type I collagen fibrils was increased by 58 percent in irradiated skin, as compared with nonirradiated skin. Collagenase and gelatinase activity remained maximally elevated (4.4 and 2.3 times, respectively) for seven days with four exposures to ultraviolet irradiation, delivered at two-day intervals, as compared with base-line levels. Multiple exposures to ultraviolet irradiation lead to sustained elevations of matrix metalloproteinases that degrade skin collagen and may contribute to photoaging. Treatment with topical Tretinoin inhibits irradiation-induced proteinases but not their endogenous inhibitor.
Hormones: Estrogen deficiency is a skin-aging factor in peri and post-menopausal women. Estrogen treatment with estradiol and the estriol for 6 months improved elasticity and firmness of the skin and the wrinkle depth and pore sizes had decreased up to 100%. Skin moisture increased along with significant increases in the numbers of collagen fibers at the end of the treatment period.
Retinoids Vitamin A analogues have many effects on skin growth and some have been used to reduce wrinkling. Retin-A was the first popular agent intended for acne treatment but widely sought as a cosmetic agent. The alpha hydroxy acids came next - these are acids common in many plants that peel the surface layers of the skin. Vitamin C, collagen, beta hydroxy acids, vitamin E, elastin and liposome have appeared in numerous skin products with claims that are not readily substantiated. The net effect of most surface treatment with agents of any type is that little or nothing changes. The rejuvenating cream has not yet been discovered. Vitamin C and E have great promise for long-term antiaging effects but they are best taken orally rather than applied to the surface, although there is room for both to be added to sunscreen lotions to reduce photo-damage
Skin in Health and Disease is a book about skin health, skin care that offers solutions to specific skin disorders through diet revision an improved nutrition. The good news for many suffers some chronic skin disorders is that complete diet revision will often improve and sometimes resolve skin symptoms. This book focuses on the most common skin disorders that can be controlled by changes in skin care, diet and the environment. Eczema, for example, is sometimes an expression of food allergy, or allergy to contact materials. Dermatologist may deny the food allergy causes, so that their patients often have to make independent decisions. In all aspects of medicine, we advocate responsible self-management and offer this book as primer and reference for self-managers with skin problems.
The book, Skin in Heath and Disease is intended to be used with the Alpha Nutrition Program. This text provides background knowledge, helpful in understanding skin disorders and the relevance of diet revision. Often a food holiday on Alpha ENF is the best way to begin recovery and the Alpha Nutrition program is an ideal way to design a safer, healthier long-term diet. If diet revision is appropriate to solve your Skin Disorders, you can order the the Starter Pack Option.
Starter Packs bundle the Alpha Nutrition Program, with other books and formulas to help you get started solving your health problems. The starter packs are sold at discounts to make it easier and affordable for you to learn more and try our nutrient formulas. If you are not ready for the starter pack, Order Books Separately.
All Alpha Nutrition Books, Formulas and Starter Packs are ordered at Alpha Online. Physical shipments by the Post Office to all destinations in Canada and the USA. eBooks are downloaded and can be delivered to any destination on the planet. Click the Download button to order and download PDF files from Alpha Online.
Alpha Online is a hub for twenty five Medical Information Centers. Each center acts as its own web site with a home page and a list of links to relevant topics. Take advantage of 800 pages of text which describe common medical problems and introduce you to innovative solutions such as Alpha ENF and the Alpha Nutrition Program.
Alpha Nutrition is a trademark and a division of Environmed Research
Inc., founded in 1984 at Vancouver, BC, Canada. Online Since 1995.