Selective serotonin reuptake inhibitors (SSRIs), a commonly prescribed class of anitdepressants, have been linked to bone loss in older men and women in three new studies.Researchers studied 2,722 women with an average age of 78, following them for an average of 4.9 years. After adjusting for weight, diet, smoking and other health behaviors, they found that S.S.R.I. users had an average hip bone...