Saturday, August 29, 2009

Brain cancer and cell phone use

The Finding the Link Between Ted Kennedy's Cancer and Cell Phone Use
Senator Ted Kennedy’s diagnosis of a malignant brain tumor is, once again, stirring debate over the safety of cell phones. Kennedy’s brain tumor, called a glioma, is the type critics have associated for years with the use of cell phones.

Prominent neurosurgeons have stated they do not use cell phones held next to their ears. “I use it on the speaker-phone mode,” said Dr. Vini Khurana, a prominent researcher and an associate professor of neurosurgery at the Australian National University. “I do not hold it to my ear.” Dr. Sanjay Gupta, CNN’s chief medical correspondent and a neurosurgeon at Emory University Hospital admitted that, he too, used an earpiece.

CTIA – the Wireless Association and the FDA both say that studies show cell phones are not a health risk. Other experts disagree. They point to research that indicates a link between cell phones and three types of tumors: glioma (the type Senator Kennedy has); cancer of a salivary gland near the ear called the parotid; and acoustic neuroma, which is a tumor found near the ear. An Israeli study published last year found a 58 percent increase in risk for parotid tumors among people who relied heavily on their cell phones. And a Swedish study found the risk for glioma and acoustic neuroma doubled after ten years of heavy use.

Since cell phones are relatively new, there hasn’t been a chance for long-term studies that will settle the question of whether there is truly a link between cell phone use and brain tumors. Some critics express particular concern for children who begin using cell phones as kids and continue throughout their lives. “More and more kids are using cell phones,” said Dr. Paul Rosch, clinical professor of medicine and psychiatry at New York Medical College. “They may be much more affected. Their brains are growing rapidly and their skulls are thinner.”

Dr. Khurana admits that cell phones are convenient and can save lives in an emergency, but he says that “there is a significant and increasing body of evidence for a link between mobile phone usage and certain brain tumors,” adding that malignant brain tumors are “a life-ending diagnosis.

“It is anticipated that this danger has far broader public health ramifications than asbestos and smoking,” he said.

Thursday, August 27, 2009

Broccoli juice for disease prevention

Broccoli is a member of the cauliflower family or a Brassica. It is a diverse super food that is delicious when steamed or can be finely chopped and sprinkled on food for added nutrition. Juicing is a great way to get the most out of this amazing food. By drinking broccoli juice daily, we can prevent disease and transform our health.

Broccoli juice contains high levels of Vitamin C, Vitamin B, fiber, zinc, folic acid, magnesium, iron and beta-carotene (an important antioxidant). It is a potent immune system booster which can help to counteract diseases such as cancer, stomach ulcers and infection.

Broccoli juice offers a whole array of amazing benefits that help us to enjoy optimum health. It contains glucoraphanin that converts into sulphoraphane, a powerful anticancer agent. It contains isothyocyanate, the chemical that activates our natural cancer inhibiting genes. The sprouted seeds and the broccoli juice help to fight prostate cancer. It contains compounds that help to detox the liver from cancer causing toxins.

With high levels of selenium and fiber, the juice of Broccoli offers protection from stomach and bowel cancer.

Broccoli juice contains compounds that protect cells from ultraviolet light. It helps to increase the production of protective enzymes that protect cells against different aspects of UV damage by working inside the cells. It helps in prevention of skin cancer.

Glucoraphanin present in the broccoli juice promotes antioxidant defenses in the body that help lower blood pressure and harmful inflammation in the heart and arteries.

The phytochemical sulforaphane helps the body defend against H. pylori, a bacteria that causes gastrointestinal problems. Thus, it helps to prevent stomach ulcers and painful bloating.

Broccoli juice contains fibers which help to maintain a healthy gastrointestinal GI tract. It reduces cholesterol levels in the blood. Calcium present in the Broccoli juice promotes healthy bones and helps to burn fat. It decreases the production of cortisol, which is a stress hormone, relating to food cravings and stomach fat.

Other Benefits of Broccoli:

*Contains folic acid that is needed for the normal growth of the tissue. This is good for pregnant woman.
*Helps to get relief from cold symptoms, since it contains Vitamin C, which is an antioxidant and anti-inflammatory.
*Assists the body in absorbing iron.
*It helps to prevent osteoporosis, since it contains large amount of calcium.

By combining Broccoli juice and its various nutritional benefits with other super food juices, we can even create greater radiance and disease free health. Celery, cucumbers, ginger and kale are some of the healthiest foods for juicing. A little carrot and apple can naturally sweeten the juice, making it more palatable and enjoyable.

http://www.news-medical.net/?id=40120

Sunday, August 23, 2009

Drinking Cola Causes Muscle Weakness, Bone Loss

Drinking Cola Causes Muscle Weakness, Bone Loss
People who drink more than two quarts of cola per day may induce severe and possibly fatal potassium deficiency, according to a study conducted by researchers from the University of Ioannina, Greece, and published in the International Journal of Clinical Practice.

"We are consuming more soft drinks than ever before, and a number of health issues have already been identified including tooth problems, bone demineralization and the development of metabolic syndrome and diabetes," researcher Moses Elisaf said. "Evidence is increasing to suggest that excessive cola consumption can also lead to hypokalemia, in which the blood potassium levels fall, causing an adverse effect on vital muscle functions."

Researchers reviewed the cases of several patients who had consumed between two and 10 quarts of cola per day, including two pregnant women. One of these, a 21-year-old who drank as much as three quarts per day, was admitted to the hospital for persistent vomiting, fatigue and appetite loss. The other was admitted after drinking seven quarts per day for 10 months and suffering from progressive weakening of her muscles.

Both women recovered after they stopped drinking cola and were treated with intravenous or oral potassium.

Potassium plays a critical role in the functioning of the body's nerves, muscles and heart. Critical deficiency like that experienced by the patients in the University of Ioannina study can lead to cramping, paralysis, irregular heartbeat and even death. In one of the cases studied, a man suffered lung paralysis after drinking 10 quarts per day.

The researchers believe that both caffeine and sugar contributed to the observed potassium deficiency.

In an accompanying editorial, Clifford D. Packer at the Louis Stokes Cleveland VA Medical Center in Cleveland warned, "There is very little doubt that tens of millions of people in industrialized countries drink at least 2-3 [quarts] of cola per day. The soft drink industry needs to promote safe and moderate use of its products for all age groups, reduce serving sizes, and pay heed to the rising call for healthier drinks."

Sources for this story include: www.upi.com; www.reuters.com; www.newsinferno.com.