Category Archives: News

‘It’s just one study’: Why experts say it’s not time to give up on fluoridation

York University psychology professor Christine Till, the lead author of a Canadian study that made waves internationally because it found a link between exposure to fluoridated drinking water during pregnancy and lower IQs in children, is “shocked” at the way it has been characterized. The study measured the levels of fluoride in about 500 pregnant… Read More »

Does Your Hand Shake When You Write?

Is a shaking hand necessarily a sign of Parkinson’s disease. The answer is no! The most common cause of a shaking hand when writing or doing other activity is a condition called essential tremor. This problem affects up to 10 million Americans.   It is not associated with any illness and there is no medical… Read More »

Consumer DNA testing has hit a lull — here’s how it could capture the next wave of users

23andMe CEO, Anne Wojcicki 23andMe Sales of consumer-focused DNA tests from companies like Ancestry and 23andMe are down this year. And while companies in the space aren’t offering any reasons why, experts speculate that the natural expiration of the early adopter wave and growing privacy concerns are to blame. But companies might be able to… Read More »