Thursday, July 12, 2012

WHFoods.org


Can My Diet Help Protect Me From Sunburn?

You might be thinking that the best way to avoid sunburn is to avoid staying out in the sun for too long. If so, you are correct! Staying out of the sun is the best way to avoid sunburn. However, moderate amounts of sunlight can be important as, at least during the spring and summer months, when the sun kisses our skin it may provide our bodies with vitamin D; however, it doesn't take more than about a half hour of sun exposure per day to increase vitamin D levels, after which sunscreens are valuable aids for preventing damage to skin cells.
That being said, our food choices can boost the vitality and resilience of our skin. A fascinating study about sunburn protection from two antioxidant-rich foods -olive oil and tomato - was carried out by a team of German researchers with impressive results. Half of all subjects in the study consumed 10 grams of olive oil (about 2 teaspoons) and 40 grams (about 1/4 cup) of tomato paste daily for 10 weeks, in addition to a controlled diet. The other half did not receive this additional tomato paste and olive oil. By the end of the study, individuals whose diets included the tomato paste and olive oil were experiencing 35% less reddening than regular diet-only group. Although the results of this study did not show large amounts of skin protection from olive oil and tomato paste alone, the ability of these two foods to make a measurable difference in such a short period of time was significant.
Foods rich in the powerful antioxidants vitamin C, vitamin E, and the trace mineral selenium (Brazil nuts are an exceptionally good source) all have good track records as nutrients that help skin cells maintain their vitality. But foods rich in selenium, also considered an antioxidant since it is an essential component of the key antioxidant enzyme, glutathione peroxidase, can also be helpful in preventing our skin cells from becoming SBCs (sunburn cells).
When it comes to DNA damage and other skin cell changes caused by UVA sunlight, you'll find some of the World's Healthiest Foods provide a number of superstar phytonutrient components. These skin-protecting foods include raspberries and blueberries as well as oranges, lemons, and limes with their skin-cell protective amounts of limonene. Green tea falls into a category all its own, since its epigallocatechins directly block DNA damage from UV light in studies involving human skin cells.
Since UV sunlight's changes to human skin cells have been stopped in laboratory settings by the carotenoids lutein and zeaxanthin, you'll also want to make sure that foods rich in these carotenoids, such as dark green leafy vegetables, are part of your sunburn prevention meal plan. These two carotenoids are also profiled on our website. The dark green leafy vegetables, including kale, spinach, collard greens, and turnip greens are best-bet foods for lutein and zeaxanthin.
Even with a diet exclusively composed of some of these World's Healthiest Foods, you will not be replacing the protection sunscreen gives your skin cells. But what you will be doing is boosting the vitality and resilience of your skin, so UVA and UVB sunlight aren't as likely to transform your skin cells into SBCs.
Green Beans
Although commonly referred to as string beans, the string that once was these beans. trademark can seldom be found in modern varieties. The beta-carotene and vitamin C found in green beans both have very strong anti-inflammatory as well as antioxidant effects. This may make them helpful for reducing the severity of diseases in which inflammation plays a major role.
What You Should Know About Green Beans
It's impossible to describe the potential health benefits of green beans and not mention bone health. Although we have yet to see research documentation in this area, we expect to see studies that document green bean support of bone health for five basic reasons ... The Latest News About Green Beans.
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Enjoy your Healthiest Way of Eating this week!
George

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