Lou Gehrig's disease, known as amyotrophic lateral sclerosis or ALS, strikes healthy, middle-aged people seemingly at random. Of the major neurodegenerative diseases, it has the least hope for treatment and survival. Although mental capabilities stay intact, ALS paralyzes people,......

                Infertility affects 10–15 percent of couples attempting to conceive, and in about half the cases the problem is in the man. A recent Harvard study found that increasing saturated fat intake just......