By Allison Bond NEW YORK Thu Mar 6, 2014 2:03pm EST (Reuters Health) – A lifetime’s worth of acquisitions and mementos may bring comfort to older adults, but this “material convoy” can also become more burdensome with age, U.S. researchers say. Based on a national survey, a new study finds that after age 50, people become less and less likely to sell or donate items they no longer need – possibly because doing so becomes […]