Newswise

Airborne Nitrogen Shifts Nutrient Limitation in Pristine Lakes

The impact of airborne nitrogen released from the burning of fossil fuels and wide-spread use of fertilizers in agriculture is much greater that previously recognized and even extends to remote alpine lakes, according to a study published Nov. 6 in the journal Science.

Small Increases in Phosphorus Mean Higher Risk of Heart Disease

Higher levels of phosphorus in the blood are linked to increased calcification of the coronary arteries— a key marker of heart disease risk, according to a study in an upcoming issue of Clinical Journal of the American Society of Nephrology (CJASN). "This may help to explain why even early-stage chronic kidney disease (CKD) is associated with increased cardiovascular risk that is not otherwise explained by traditional risk factors," comments Katherine R. Tuttle, MD (Providence Medical Research Center, Spokane, WA).

Kidney Function Decline Increases Risk of Heart Failure and Premature Death- Even in People Without Kidney Disease

Declining kidney function is linked to a higher risk of heart failure, heart attack, peripheral arterial disease, and early death in individuals with or without kidney disease, according to a pair of studies appearing in an upcoming issue of the Journal of the American Society Nephrology (JASN).

Haunted by War, Researchers Speak About PTSD for Remembrance Day

They’ve seen horrors, experienced threats and survived traumatic events. Military personnel often come back home with memories they’d rather forget. It’s not understood why some soldiers develop post-traumatic stress disorder (PTSD) while others don’t. However, many veterans simply don’t ask for help.

AAN Names New Editor-in-Chief of Neurology Journal

The American Academy of Neurology has named a new Editor-in-Chief of its medical journal Neurology®, the world’s leading clinical neurology journal. Robert A. Gross, MD, PhD, with the University of Rochester Medical Center and Director of the Strong Epilepsy Center in Rochester, New York, will officially succeed Editor-in-Chief John H. Noseworthy, MD, FAAN. Gross has been serving as Interim Editor-in-Chief since Noseworthy resigned from the position earlier this year to become president and CEO of the Mayo Clinic.

Mom Was Right: Nice Guys Don’t Always Finish Last

Picture it: One jerk in a bar spends the night delivering bad come-ons to women. By the end of the evening, the women aren’t receptive to even the nicest guys around. It’s a scenario with a basis in evolutionary theory. Males increase their fitness by acquiring more mates; however, this is often not the case for females – and therein lies the conflict.