Challenge Number Five Promoting Active Healthy Aging Medicare and Social Security Systems for the 21st Century The very success of more people living longer will require dramatic transformation in pensions, Social Security and health so that seniors can have active, healthy aging and long term living without the demands on Social Security, Medicare, and related government programs collapsing the current system. Aging is a part of life. As we creep up in years our bones get achier. But the values, characteristics, and expectations of most Americans, and especially the baby boomers, are unchanged. We want to continue to lead productive,...