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Showing posts with label TUMOR. Show all posts
Showing posts with label TUMOR. Show all posts

Tuesday, December 16, 2008

B Vitamin Hype: With Ambitions of Fighting Acne, Rosacea and Tumors, What Can This Vitamin Really Do For You?

Vitamin B is no small time player in the high stakes game of the beauty. Just take the case of pellagra for example. Pellagra is a life threatening skin disease characterized by dementia, diarrhea, and dermatitis that results from a niacin (B vitamin) deficiency. In the early 20th century in the United States pellagra plagued thousands of people in the South and Midwest. The condition was thought to be contagious until investigators discovered the underlying nutritional deficiency.

Even today, the importance of vitamin B is cultivating new roles in the world of beauty. Dermatologist Leslie Baumann, MD forecasts topical vitamin B and its multiple derivatives as key ingredients in future anti-aging products. For example, one derivative of the B vitamin niacin, nicotinamide, has been shown to improve the ability of the epidermis, the upper-most layer of the skin, to retain moisture. One study reports that topical nicotinamide, when applied to the skin for six days reveals softer, smoother skin with less dryness and flakiness, and a reduction of fine lines. Even more promising is its anti-cancer influences. For instance, when applied to mouse skin, topical nicotinamide produced a 70 percent decrease in ultraviolet-induced skin cancer.

Niacinamide, another byproduct of vitamin B, serves as an effective skin-lightening agent. In one clinical investigation, patients with hyperpigmentation applied a moisturizer containing five percent niacinamide. Four weeks later, computer analysis of the hyperpigmentation and skin color revealed a decrease in hyperpigmentation along with an increase in skin lightness. Topical niacinamide also exhibits anti-inflammatory properties, which makes it a potential treatment for acne, rosacea and any blistering-type disease.

Dermatologist Zoe Diana Draelos, MD, clinical associate professor of dermatology at Wake Forest University School of Medicine, Winston-Salem, N.C. is confident that praise for the therapeutic effects of niacinamide will continue to rise. Dr. Draelos hails, "Already, topical 4% niacinamide has been shown to be beneficial in the treatment of papular and pustular acne in a 4% gel, as well as the improvement of skin cancer and its anti-tumor characteristics".

Dr. Baumann cautions that the many versions of one vitamin can be confusing and recommends speaking with your dermatologist to ensure you are selecting the right vitamin product for your skin care needs.

While it’s comforting to place a host of cosmetic aspirations in the latest beauty craze, Mother Nature’s wisdom will never lead you astray. If you can’t wait to get the benefits of B vitamins in your beauty cream, just go to your local market and help yourself to some chicken, tuna, potatoes, spinach, asparagus, black beans and watermelon. These are just of few of the foods providing bountiful servings of vitamin B. Remember, these scores of medical insights and promises started with a nutritional deficiency.

Tumors in Tropical Fish

Tropical fish are like other species in many respects, and that includes the fact that they have diseases or disorders that may resemble those of other animals, but are specific to the fish themselves. One good example is tumors.

Just as humans, cats or dogs may get cancer or other types of tumors, so can tropical fish. The main difference is that treatment in fish is nearly impossible, depending on the type and location of the mass. Not only are they difficult to handle where a human can have clear visual access to them, but such things as surgery are basically out of the question.

Tumors generally show themselves as a lump under or on the skin of fish. These are a distinct bump or lump, as opposed to the white fluff of skin diseases. For the most part, tumors are benign, although it's possible for one to grow so large that the fish's quality of life declines and you may have to euthanize them.

One type of tumor that does have some success with treatment, is the kind that forms under the skin of the gill, causing it to remain open. The cause of this is usually a thyroid malfunction. Remove the fish to a hospital tank, and add 1 milligram of potassium iodine for every gallon of water. Improvement can be slow, and the full course of treatment can take up to four weeks.

Internal tumors can be quite advanced before the fish shows any signs, such as a swelling of the abdomen. These cases are invariably fatal, with the rapid growth causing the fish to lose its ability to swim or eat, at which time you should consider euthanasia.