Your spouse or partner begins to withdraw, very subtly at first. You notice them doomscrolling and sleeping more than usual. They seem grumpy or resentful, but you can’t point to any specific reason.

In a study of newlywed couples, researchers found that depression and anxiety can be passed from one spouse to the other via the oral microbiome, which is transferred during close contact, such as ...

TEHRAN — Marriage means sharing your life with someone special. But new research out of Iran reveals couples might be sharing more than they bargained for: the bacteria in their mouths — and ...