Texas: A new study from two Texas Tech University researchers shows the stereotype of the caffeine-driven ultra-masculine adolescent male may have a scientific basis.

Ann Arbor: Parents of teens may struggle letting go of the reins when it comes to their children’s health checkups, a new national poll suggests.

Sydney: A University of Sydney study has revealed that tooth decay (dental caries) can be stopped, reversed, and prevented without the need for the traditional 'fill and drill' approach that has dominated dental care for decades.

Turns out dads are also eating for two. A study published recently in Cell Metabolism reveals that a man's weight affects the heritable information contained in sperm. The sperm cells of lean and obese men possess different epigenetic marks, notable at gene regions associated with the control of appetite. The comparisons, which included 13 lean men and 10 obese men, offer one biological explanation for why children of obese fathers are themselves more predisposed to obesity.

Cincinnati: Pre-existing asthma may be a strong predictor of future chronic migraine attacks in individuals experiencing occasional migraine headaches, according to researchers from the University of Cincinnati, Montefiore Headache Center and Albert Einstein College of Medicine, and Vedanta Research. 

Philadelphia: A new study from scientists at the Monell Center and collaborators reveals that while foods such as vanilla pudding taste sweeter following three months on a low-sugar diet, the level of sweetness most preferred in foods and beverages does not change. The findings may inform public health efforts to reduce the amount of added sugars that people consume in their diets.