This past December, as I was ending my almost-daily phone call to my brother Peter in California, I said, as usual, “I’ll call you tomorrow.” He replied, “For what purpose?” His caretaker quickly chimed in, “Because your brother loves you.” In that instant, I knew his life would soon be over. He left us Dec. 23, after living with Lewy Body Dementia (LBD). Article continues below this ad The early signs had come slowly — moments of missing awareness, lapses in memory, and hallucinations.