In the midst of a hallway chat with a psychology professor, she casually dropped the bombshell of her being 70. Utterly incredulous, I couldn't help but exclaim: “No way! You don’t have a single wrinkle on your face!" With a charming smile, she spilled the beans: “Well, that’s because my husband have died 30 years ago." We both burst into laughter.

Who would have thought? Perhaps the ultimate anti-aging remedy is simply the contagious magic of laughter!