physical or mental well-being

Loneliness, if you follow the media, is a problem of old age. It worsens one by one, as you lose your companions. Yet at the same time, it seems to be a problem of adolescence, too, as youngsters tries to find their peeps. So loneliness can affect any age, and a new paper suggests the sources of loneliness change over time.
A small number of Americans perhaps one in fourteen have celiac disease or gluten sensitivity. In the case of celiac disease, the only way to manage the condition is to consume a gluten-free diet. However, the gluten-