A study in mice suggests a connection between sunlight, estrogen and aggression in male mammals. During short winter days, estrogen prompts male Oldfield mice to be more aggressive, but the hormone decreases aggression during long summer days, says a team from Ohio State University. Oldfield mice are commonly found in the southeastern United States.
Few Americans eat enough of either food, researchers find. Despite the known health benefits of fruits and vegetables, too few Americans are eating the recommended amounts of these foods, a new study finds.
For hikers, campers and others who enjoy the outdoors, summer can bring concerns about tick bites and related illnesses such as Rocky Mountain spotted fever. Researchers are investigating the role that antioxidants — alpha-lipoic acid and potentially others like green tea and vitamins C and E, for example – might play in preventing or treating the deadly rickettsia bacteria.
UT Southwestern Medical Center is among 10 institutions selected to oversee innovative clinical trials designed to test life-saving interventions for critical trauma and sudden cardiac arrest.
1. – Numbness and tingling in all parts.
1. – Stools consisting solely of clear, tenacious, colourless mucus.
1. – Headache as if bursting, beating and stitches through the neck and chest, with beat in head, red face, nausea and vomiting before, during and after menses, or during the fever stage. decreasing gradually after the .sweats.
1. – Changeable mood, one moment laughing, the next crying.
Indicated chiefly in anaemic and chlorotic states and in chronic manifestations of malarial poisoning. In muscular affections of the eyes. Anaemic headaches of young girls at school.
Babies should be bathed not once, as most parents do, but two times everyday in the summer season.