First let's get our semantics straight. This list is about trends, not fads. The difference being that a fad is a phenomenon that blows up quickly, lasts only for a short time, then, fades away. A trend is something that gains momentum and can create long-term impact in the way people think or behave. In other words, a trend is a "movement."
In my work teaching older adults, I listen to their issues, guide them in living healthier lives, and build their confidence to keep them moving strong. I feel I have an honored role. Together we sort out what matters most in their lives, and find solutions to help them live full, enriched, independent lives. In return, I receive their joy and wisdom.