Anti-Acne Benefits of Green Tea
April 20, 2010 by admin · Leave a Comment
What is Tea?
Tea is the common name for the Camellia sinensis plant. It is the agricultural product of the leaves, leaf buds, and internodes (the portion of a plant stem between nodes) of the plant that are prepared and cured by various methods. “Tea” also refers to the aromatic beverage prepared from the cured leaves by combination with hot or boiling water.
Tea is known for its stimulant qualities largely attributed to caffeine. Today, herbal teas are known to have many health benefits, preventing a variety of conditions, from heart disease and cancer, to gum disease, skin aging and weight loss. The major types of tea include black, green, oolong and white, differing by the method of harvesting and processing.
The beneficial properties of tea are attributed to polyphenols. The polyphenols found in tea mainly belong to the subtype called catechins. Polyphenols or catechins are better known as antioxidants that fight free radicals. Free radicals are damaging to skin and body by attacking healthy cells. Green tea has more catechins than black tea; white tea is almost as rich in catechins as green tea but is different in composition and less well studied.
So How Is Green Tea Good For My Skin?
There have been number studies of skin benefits of green tea. One of these studies show protection from skin cancer by demonstrating topical green tea formulations can reduce sun damage.(1) Another fascinating study in 2003 was conducted by Dr. Stephen Hsu of the Medical College of Georgia Department of Oral Biology. His findings determined green tea was able to rejuvenate old skin cells at the end of their life cycle.
A quote from Dr. Hsu’s paper explained, “…we report here for the first time, that at certain concentrations, EGCG or a mixture of the major green tea polyphenols stimulated aged keratinocytes to generate biological energy and to synthesize DNA, possibly for renewed cell division.
Therefore, green tea constituents may be useful topically for promoting skin regeneration, wound healing, or treatment of certain epithelial conditions such as aphthous ulcers, psoriasis, rosacea, and actinic keratoses.” (2) Dr. Hsu went on to comment he was “so surprised” to discover EGCG actually reactivated cells that had migrated toward the surface of the skin to ‘die’.
Green tea appears to manipulate sun damage protection by fighting free radicals and reducing inflammation rather than by blocking UV rays. Therefore, green tea enhances sun protection when used in addition to a sunscreen. To boost sun protection, apply a green tea formula under your sunscreen to elevate the level of sun protection. It is best to combine green tea with zinc oxide-based sunscreens because zinc oxide is chemically inert and should not react with green tea (which some chemical sunscreens might do, especially in sunlight).
Topical green tea is also very beneficial for sensitive skin types by reducing inflammation and irritation in the skin. Wrinkles, skin sag and other signs of aging have been shown to benefit from Green tea. The tea’s antioxidant and anti-inflammatory polyphenols slow down signs of premature of aging
Green Tea and Pimples
A green tea and pimples study suggests it to be as good as benzoyl peroxide cream in treating acne conditions with fewer side effects. Scientific research has shown that green tea fights bacteria, inflammation and reduces stress. Perhaps it would be an excellent candidate for treating acne?
In the study, conducted by Dr. Jennifer Gan-Wong from the Memorial Medical Center in the Philippines, 108 participants were divided into two groups. One applied benzoyl peroxide cream and the other green tea extract cream twice daily for 12 weeks. Subjects were examined and photographed each week by dermatologists. The researchers noted the green tea cream seemed to lighten patients’ skin color and improve the overall appearance of their complexion.
The preliminary data suggests that green tea cream causes fewer side effects than benzoyl peroxide. Patients in the green tea group reported fewer cases of dry skin, itching and allergic responses.
Use green tea at home to boost your skins health, appearance and reduce signs of aging by freezing freshly brewed green tea as ice cubes and use them as a toner. Let them start thawing first before applying directly to the face to avoid irritation. You can also drink green tea or take green tea extract in capsules to benefit from the anti oxidant properties. The polyphenols will reach your skin via the bloodstream in sufficient amounts.
Using green tea in your skincare routine has definite proven benefits to slow skin aging, reduce acne and protect your skin from cancer among many others. Just be aware of the products you choose. Like most antioxidants, green tea polyphenols are oxidized and can lose their active constituents when exposed to air.
By Tiffany Oney and Rachelle Dupree
References:
(1) Green Tea Polyphenol Treatment to Human Skin Prevents Formation of Ultraviolet Light B-induced Pyrimidine Dimers in DNA (2000). Santosh K. Katiyar, Anaibelith Perez and Hasan Mukhtar. Clinical Cancer Research Vol. 6, 3864-3869, October 2000.
(2) Green Tea Polyphenols Induce Differentiation and Proliferation in Epidermal Keratinocytes (2003). Stephen Hsu, Wendy B. Bollag, Jill Lewis, Qin Huang,
Baldev Singh, Mohamed Sharawy, Tetsuya Yamamoto, and George Schuster. Journal of Pharmacology And Experimental Therapeutics. First published on March 27, 2003; DOI: 10.1124/jpet.103.049734
End of Summer Skincare for Acne and Dryness
September 9, 2009 by admin · Leave a Comment
By Van Le | Labor Day can be bittersweet since it offers an always-welcomed three-day weekend, but it also marks the unofficial end of summer. In other words, after one last frolic at the beach, it’s time to put away the swimming suits and flip-flops, and wake the winter coats and boots from their hiatus. The seasonal closet makeover is a no-brainer, but there’s another place that needs attention: your makeup and skincare cabinet. Towards the end of the year, your skin needs protection from cold weather and reduced humidity. Switching to winter-friendly products can keep your skin looking healthy and beautiful.
Hot, humid weather during the summer can cause pores to expand because sebum is more fluid in this environment. As a result, deep cleansers and foamy cleansing products are appropriate, since they are able to reach deep into the pores, eliminating dirt and oil buildups. During the winter, however, cold temperatures can lead to dry and cracked skin. Switch to a mild soap, and your skin will feel smooth and soft as opposed to dry and tight after washing. Products that contain natural moisture such as Aloe vera are also excellent, since they are not harsh on dry, winter skin.
Winter air literally sucks moisture from your skin, so moisturizing is a crucial step in winter skin care. Even more important to moisturizing is choosing the right product. Products containing mineral oil, almond oil, or avocado oil work especially well since they keep the skin hydrated without clogging pores. Flaxseed oil is another beneficial ingredient, since it is not only rich in omega-3 fatty acid, but also has the ability to hydrate the skin from the inside out. Moisturizing right after a warm shower will help seal in the water and prevent dry skin. Also consider using a humidifier in your room or office, since it returns the moisture into the air and help the skin stay hydrated.
Just because it is cold outside does not mean you should toss your sunscreen tube. Even when you can’t feel the heat, the sun is still emitting harmful UVA and UVB rays, so it still important to protect your skin. Apply a moisturizer that contains an SPF of at least 15, or use products containing zinc oxide, which acts as a natural barrier between your skin and the sun. Surprisingly, the sun’s reflective power on snow can be as high as 80%, so it is possible to be sunburned after spending a day on the ski slopes without sun protection. Moreover, don’t forget to help your lips battle harsh winter conditions with plenty of lip balm. Packaging is also important when deciding on a lip balm. Little tins and jars can spread germs since you are using your fingers to apply. Tubes can be a healthier and more convenient option. Remember to keep your skincare products readily available in your purse, car or desk so you can reapply throughout the day.
Winter skin care may differ from summer skin care in the type of products used, but the regimen for healthy skin is the same year round: cleanse, moisturize and protect.
Van Le is a staff writer for the CSU paper the Daily Titan and writing intern for Vivoderm Laboratories in Los Angeles, California. She is currently pursuing a Journalism degree at California State University, Fullerton.
For the latest findings on natural skincare link to http://organicskincareinfo.net
Everyday Skincare to Prevent Acne Breakouts
August 29, 2009 by admin · Leave a Comment
By Van Le | Beauty may only be skin deep, but having a great complexion makes life a lot more pleasant. The key to having great skin is finding a skin care regimen that tailors to your skin’s individual needs, and following this regimen daily. It does not have to be complex and complicated—in fact, simpler is better since you will need to follow the same steps twice a day.
The first step is to do your homework. Determine what your skin type is, and find a product line that works well for you. There are many resources you can use either online or through your local library to help you determine your skin type. Look for published works by dermatologists or skincare experts who have created their own skin typing quizzes or online calculators such as this one: http://www.biobalance4women.com/skin_type.html. There are even sunscreen and UV calculators to help you find the best sun protection for your skin type. A product that works perfectly for your friend or sister may not produce the same results for you. Luckily, most products now specify which skin type it works best for. Also, there are several herbal skin care lines on the market whose products contain all-natural ingredients that work well with most skin types. When experimenting with new products, keep track of those that are effective and more importantly, those that irritate your skin so you can stay away from other products that contain similar ingredients. Ultimately, creating and maintaining a great complexion comes down to three simple steps: cleanse, tone, moisturize.
Cleanse
Finding a cleanser that works well for your skin is the foundation of having great skin. Some prefer to use a heavier cream cleanser during the winter months and a lighter cleanser through the summer, while others use the same product year-round. Wash your face twice a day, massaging the cleanser in a circular motion to remove dirt and excess oil, which can clog your pores. Proper cleansing at night also removes all traces of makeup and allows your skin to breath freely. Remember to change your pillow cover regularly, since the dirt and pollutants can transfer to your face while you are sleeping.
Tone
Even after washing your face with a cleanser, some traces of dirt and stubborn makeup may remain on your skin. A toner will completely remove any leftover dirt or residue left by the cleanser, reducing the chances of infections. Some cleansers may change the skin’s pH, and a toner will help bring the skin back to the proper level. Toners are also excellent in prepping the skin for the next step, moisturizing. Dip a cotton ball into your favorite toner and apply across the surface of the face, being careful not to get too close to the eyes.
Moisturize
Moisturizing daily will help the skin stay hydrated and produce a healthy glow. Lack of moisture can lead to wrinkles, fine lines, and can produce premature signs of aging. A moisturizer will restore the skin of all the natural oil stripped throughout the day and during the cleansing and toning process. The right moisturizer depends on your individual skin type, and will help your skin produce a natural glow.
Weekly, bi-weekly and monthly skin care products and processes such as masks, peels and facials are great to help revamp and rejuvenate your skin; however, a great complexion starts and ends with a proper daily skincare regimen.
Van Le is a staff writer for the CSU Daily Titan and writing intern for Vivoderm Laboratories in Los Angeles, California. She is currently pursuing a Journalism degree at California State University, Fullerton.
For the latest findings on natural skincare you can also link to http://www.bestnaturalsoap.ne
Sunscreens, UVB and UVA Rays
July 8, 2009 by admin · 2 Comments
By Van Le | Summer is here! It’s time to tie up that new bathing suit, fire up the grill, and most importantly, slather on the sunscreen. The importance of sun care escalates as knowledge of skin cancer increases in the United States, and the National Cancer Institute estimates that there are more than one million new cases of skin cancer in 2009 alone. Still, loyal sunbathers and frequent beach-goers are able to enjoy some fun in the sun thanks to the vast array of sunscreen available. Sunscreens are available in several forms, including lotion, sprays, ointments, and sticks, and are often labeled with a Sun Protection Factor (SPF), which can range from 2 to 50. The higher the SPF, the more sun protection, and most dermatologists recommend using a sunscreen with an SPF 15 or higher.
Sunscreen protects the skin from harmful UVA and UVB rays from the sun, and too much exposure to these rays can cause sunburn and wrinkles. Long term sun exposure can lead to cancer, which is the most common type of cancer, according to the American Cancer Association. Most sunscreens contain zinc oxide, which as the ability to filter UVA and UVB rays to protect the skin. Zinc oxide has been used in skin products for many years and can be used with all skin types.
UVradiation, a known carcinogen, can have a number of harmful effects on the skin. The two types of UV radiation that can affect the skin—UVA and UVB—have both been linked to skin cancer and a weakening of the immune system. They also contribute to premature aging of the skin and cataracts (a condition that impairs eyesight), and cause skin color changes.
UVA Rays
UVA rays, which are not absorbed by the ozone layer, penetrate deep into the skin and heavilycontribute to premature aging. Up to 90 percent of the visible skin changes commonly attributed to aging are caused by sun exposure.
UVB Rays
These powerful rays, which are partially absorbed by the ozone layer, mostly affect the surface of the skin and are the primary cause of sunburn. Because of the thinning of the ozone layer, the effects of UVB radiation will pose an increased threat until the layer is restored in the latter half of the 21st century.
The following table from the FDA lists these ingredients and includes information regarding the type and amount of ray protection that they provide and their class.

Is a Suntan Healthy?
Just remember, there is no such thing as a healthy suntan. Any change in your natural skin color is a sign of skin damage. Every time your skin color changes after sun exposure, your risk of developing sun-related ailments increases.









