But as a general rule, brush for two minutes after you eat and before you go to sleep. If you cannot brush, at least rinse ...

Podcast: This guest's research uncovers a surprising illusion: Repeated experiences, which are more vividly remembered, are often perceived as having occurred further in the past than they did.

Poor diet, excessive alcohol and resting on our mental and physical laurels; we know that some habits are more of a wrecking ...