Smoking

For many of us, it’s the most blatant and visible reminder that we are getting older. A casual look in the mirror makes it clear: Gray hair is a natural result of getting on in years and few of us escape that reality (though many do their utmost to prevent,…

It’s not your imagination: your breathing may change, and you may be more susceptible to pneumonia or other bacterial or viral lung infections, as you age. To better understand why that may happen, it’s important to first understand the biological process going on in your lungs as you breathe in…

We all know that smoking is terrible for our health. Some smokers, however, justify it by assuming that limited smoking as we get older will mitigate the real risks. In fact, that is not the case. In a new study published in JAMA Internal Medicine, researchers looking at smokers age…