"Who you are speaks so loudly I can't hear what you're saying." This truism is well-known in human potential circles and can often be heard at personal growth-and-development seminars. But the implications of this meaningful phrase are often ignored in our day-to-day activities and relationships. Sometimes

You may remember the public health slogan, "Vitamin D helps build strong bones". This message could be seen on colorful school posters and heard on radio and television programs as early as the1950s. Getting enough Vitamin D was a major health issue, primarily for its role in preventing childhood rickets