Young children combine sensory cues with learned information in a statistically efficient manner: But task complexity matters.

Human adults are adept at mitigating the influence of sensory uncertainty on task performance by integrating sensory cues with learned prior information, in a Bayes-optimal fashion. Previous research has shown that young children and infants are sensitive to environmental regularities, and that the ability to learn and use such regularities is involved in the development of several cognitive abilities. However, it has also been reported that children younger than 8 do not combine simultaneously available sensory cues in a Bayes-optimal fashion.

Erectile dysfunction and cardiovascular disease.

Erectile dysfunction (ED) is often a comorbid condition commonly associated with cardiovascular disease (CVD). It is important for physicians to understand that the relationship between ED and CVD is not a coincidence but rather a warning signal. The fact that the symptoms of ED normally arise before the symptoms of a cardiovascular event gives physicians the unique opportunity to see the possible future of their patients' cardiovascular health.