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Posts Tagged ‘Radiation’

Can Sunshine Prevent 600,000 Cases Of Breast And Colon Cancer Every Year?

August 28th, 2010

If you are like most people, you probably think the sun causes cancer. Our chiropractic patients in San Diego regularly bring up this issue. And why shouldn’t you? Some news coverage has demonized the sun as dangerous. It has sent many running from it like Vampires at dawn. And as a chiropractor in San Diego, I feel like I need to set the records straight.

What you probably aren’t aware of is that underexposure to sun can be dangerous to your overall health. Here is why. A study looking at the relationship between vitamin D serum levels and the risk of colon and breast cancer across the globe has estimated the number of cases of cancer that could be prevented each year if vitamin D3 levels met the target proposed by researchers.

Cedric F. Garland, a cancer prevention specialist at the Moores Cancer Center at the University of California, San Diego (UCSD) estimated that 250,000 cases of colorectal cancer and 350,000 cases of breast cancer could be prevented worldwide by increasing intake of vitamin D. In particular, they were referring to vitamin D3. This is particular in countries north of the equator. Vitamin D3 is available through diet, supplements and exposure of the skin to direct sunlight.

The research paper which looks at the dose-response relationship between vitamin D and cancer will be published in the August edition of the journal of Nutrition Reviews. It stated that for the first time, we are saying that 600,000 cases of breast and colorectal cancer may possibly be prevented each year worldwide, including nearly 150,000 in the United States alone,” said study co-author Garland.

The study combined data from surveys of serum vitamin D levels during winter from 15 countries. It is the first such study to look at satellite measurements of sunshine and cloud cover in countries where actual blood serum levels of vitamin D3 had also been determined. The data was then applied to 177 countries to estimate the average serum level of a vitamin D metabolite of people living there.

The research data revealed an inverse association of serum vitamin D with risk of colorectal and breast cancer. The protective effect began at levels ranging from 24 to 32 nanograms per milliliter of 25-hydroxyvitamin D concentration in the serum. The 25-hydroxyvitamin D level is the main indicator of vitamin D level status. The late winter average 25-hydroxyvitamin D in the U.S. is about 15-18 ng/ml. The researchers maintain that increasing vitamin D levels in populations, particularly those in northern climates, has the potential to both prevent and possibly serve as an adjunct to existing treatments for cancer. These research studies had some very important findings.

It was stated that the suitable dose of vitamin D in order to reach this level could be very small in a lifeguard in Southern California. On the opposite end of the spectrum, it can be quite a lot for someone in Northern Europe who tends to remain indoors most of the year. This could be best achieved with a combination of diet, supplements and short intervals of 10 or 15 minutes a day in the sun. It could be less for very fair-skinned individuals.

The serum level recommended by the study would correspond to intake of 2000 International Units per day of vitamin D3 for a meaningful reduction in colorectal cancer. The researchers recommend 2000 IU/day, plus, when weather allows, a few minutes in the sun with at least 40% of the skin exposed, for a meaningful reduction in breast cancer incidence, unless the individual has a history of skin cancer or a photosensitivity disease. Garland also recommends moderate sun exposure and use of clothing and a hat when in the sun longer than 15 minutes.

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Anti Aging Anti Aging, cancer, Chiropractic, Chiropractor, dermatology, disease, health, medical, nutrition, optimum health, Radiation, skin, sunscreen, supplements, wellness

Know About The Fast Growing Niche – Cell Phone Radiation

February 22nd, 2010

You will see that these days cell phone radiation is the most searched topic on the internet because people want to prevent themselves from this type of radiation, which can really have various harmful effects on your body. It is a rapidly growing niche and its search volumes are increasing day by day. If you are also operating a website on cell phone radiation, then this can really be very beneficial for you.

In this article, I really want to provide you some essential information about cell phone radiations and its harmful effects.

1. Cell phone radiation

With the rapid increase of wireless mobile telephony all around the world, its harmful effects on the human body have become a great concern for everyone. These cellular phones use electromagnetic radiations which can be disastrous for the human as well as animal health. It has been proven by scientists that communication through this device can pose numerous dangers to the people who use them for long hours.

2. Decrease in Sperm count and quality

Various experiments have been conducted by researchers all around the world who have efficiently studied the effect of cell phone radiation on the human body. People who use mobile phones for more than four hours daily have experienced a change in their sperm quality, appearance, viability, count and mobility. Experiments were conducted on different sets of people to achieve these results.

3. Thermal effects

There are various controversies regarding the effect of cell phone radiations. One obvious disadvantage is of thermal effects which are caused due to microwave radiations that are responsible for dielectric heating. The living tissues get heated up due to the process of electromagnetic radiations. If you use the cellular device for a long period of time then you will surely feel the effect of electromagnetic radiations.

4. Cell phone radiation and cancer

Although there is no proven evident to show that cell phone radiations can cause cancer but still various studies have shown that people who constantly use this device are at greater danger of suffering from cancer than those people who do not use this device at all. Mobile phone produces electromagnetic energy that can be harmful for the human body in the long run.

5. Cognitive effects

Some studies also show that standard GSM mobile phones have some cognitive effects on the human body. Although there is no exact evidence present to prove the harmful effects of mobile phone radiations, still one should avoid using this cellular device as far as possible.

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Health and Nutrition Cell Phone, Cell Phone Radiation, Health and Nutrition, Phone Radiation, Radiation