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Showing posts from August, 2015

Herbicide Carcinogen Effect on Human

U.S. regulators have relied on flawed and outdated research to allow expanded use of an herbicide linked to cancer, and new assessments should be urgently conducted, according to a column published in the New England Journal of Medicine on Wednesday. There are two key factors that necessitate regulatory action to protect human health, according to the column: a sharp increase in herbicide applied to widely planted genetically modified (GMO) crops used in food, and a recent World Health Organization (WHO) determination that the most commonly used herbicide, known as glyphosate, is probably a human carcinogen. The opinion piece was written by Dr. Philip Landrigan, a Harvard-educated pediatrician and epidemiologist who is Dean for Global Health at the Mount Sinai Medical Center in New York, and Chuck Benbrook, an adjunct professor at Washington State University's crops and soil science department. "There is growing evidence that glyphosate is geno-toxic and has a

SMART DRUG THAT WORKS

The "smart drug" modafinil actually does work for some people, improving their performance on long and complex tasks, also enhancing decision-making and planning skills, a new review of studies finds. Modafinil, also known by its brand name Provigil, is approved by the Food and Drug Administration to treat people with sleep disorders such as narcolepsy. But the majority of the drug's users — such as students who take it to study for exams — use it off-label, believing it may help them focus. This is despite the lack of strong evidence to date showing that the drug actually works this way. "This is the first overview of modafinil's actions in non-sleep-deprived individuals since 2008, and so we were able to include a lot of recent data," Ruairidh McLennan Battleday, a co-author of the new review and a lecturer at the University of Oxford in England, said in a statement. The recent studies of the drug have used more-complex tests of cognition t

NUTS PROTECTS AGAINST EARLY DEATH

Eating half a handful of nuts walnuts, peanuts, cashew nuts, almond nuts etc every day could substantially lower the risk of early death, a Dutch study suggests. Previous studies had already indicated a link with cardiovascular health, but this is the first to look at specific nuts and diseases. Maastricht University researchers found a 23% lower chance of death during the 10-year study in people eating at least 10g (0.3oz) of nuts or peanuts a day. There was no benefit for peanut butter, which is high in salt and trans fats. What's in a nut? monounsaturated and polyunsaturated fatty acids various vitamins fibre antioxidants other bioactive compounds More than 120,000 Dutch 55-to-69-year-old men and women provided dietary and lifestyle information in 1986, and then their mortality rate was looked at 10 years later. The premature mortality risk due to cancer, diabetes, respiratory and neurodegenerative diseases was lower among the nut consumers. There w

REASONS TO WATCH FOR TICK BITE

Lyme disease makes the headlines but there are plenty of additional reasons to avoid tick bites. New research highlights the latest in a growing list of tick-borne threats - a distant relative of Lyme that's easy to confuse with other illnesses. Borrelia miyamotoi - should be on the radar when people in Lyme-endemic areas get otherwise unexplained summertime fevers. It's one of several recently discovered diseases linked to ticks in different parts of the country, a reminder to get tick-savvy no matter where you live. "People need to be aware of what tick-borne diseases are in their area," says Dr. Peter J. Krause of Yale University, a specialist who reviewed the research. "And they should know how to avoid ticks." WHAT'S THIS NEW INFECTION? The first U.S. case was reported in 2013 in New Jersey, an 80-year-old cancer survivor who over four months became increasingly confused, had difficulty walking and lost 30 pounds. Doctors found spira