More Americans than ever before are supporting their local food markets, but it's not just because they believe the food is fresher or tastes better.

Instead, people are shopping at farmers markets and joining food co-ops in record numbers because these so-called "locavores" are driven to eat locally grown produce by desire to feel a part of something greater than themselves; part of a community that shares their passion for a healthy lifestyle and a sustainable environment. 

By using medicines in unconventional ways and treating patients with a 'stepped care' approach (where the most effective yet least intensive treatment is delivered to patients first), scientists have successfully improved blood pressure control among patients with severe intolerance to antihypertensive medication. 

The study devised a novel treatment strategy for 55 patients, involving fractional dosing with tablets (halving or quartering pills), liquid formulations of antihypertensive drugs and patch formulations of antihypertensive drugs - plus use of unlicensed drugs that lower blood pressure. 

As college students have made their way back to campus this month, many also return to the habits, some good, some bad, that dorm-life promotes. A new survey finds that adults under 25, including high school graduates and college students, are more likely to rate hookah and e-cigarettes as safer than cigarettes, when compared to 25 to 34-year-olds, according to a paper in Health Education&Behavior.

The U.S. Department of Agriculture's (USDA) Animal and Plant Health Inspection Service (APHIS) announces a determination of non-regulated status for a genetically engineered (GE) potato variety developed by J.R. Simplot Company (Simplot) called Innate, which has been engineered for late blight resistance, low-acrylamide potential, reduced black spot bruising, and lowered reducing sugars. 

The determination will be effective upon publication of the Federal Register notice announcing the decision on September 2, 2015, they wrote.

Nina Fedoroff, molecular biologist and former Science and Technology Adviser to Condoleezza Rice and then Hillary Clinton, says that genetic modification (GM) is the most critical technology in agriculture for meeting the challenges of feeding a growing global population. Fedoroff warns of the detrimental influence of politics and misinformation on the safety of GM crops and in contrast to anti-science marketing campaigns by groups like Greenpeace and NRDC that, "GM crops are arguably the safest new crops ever introduced into the human and animal food chains."

Testing the saliva of healthy older people for the level of the stress hormone cortisol may help identify individuals who should be screened for problems with thinking skills, according to a study published in Neurology. The study found that people with higher levels of cortisol in the evening were more likely to have a smaller total brain volume and to perform worse on tests of thinking and memory skills.