Although we've been conditioned to think "middle aged" is practically a four-letter word, the realities of women in midlife today are far different than what our mothers experienced. Women in their 40s, 50s, and even 60s are living younger, vibrant lives. But influenced by our youth-obsessed culture, we fear that when we hit midlife, we stop being relevant and no longer have options--that it's simply too late for us. Contradicting long-ingrained beliefs,...