May 18, 2016

U.S. study finds 45% of heart attacks are silent type

Almost half of all heart attacks cause no obvious symptoms, yet they can still be life-threatening, according to research on more than 9,000 middle-aged men and women. It’s one of the biggest studies to examine so-called silent heart attacks, and to also explore them ...

Bacteria the yin and yang of dandruff, says study

May 13, 2016

Bacteria the yin and yang of dandruff, says study

Dandruff is not caused by a fungus, as many believe, but by an imbalance between two competing bacteria that naturally colonize the human scalp, according to a study released Thursday. Think of propionibacterium and staphylococcus as the yin and yang of healthy hair: when ...