I guess I would say that the way I use makeup has changed.
When I was in high school and college, I always wore a little blush, eyeshadow, and clear mascara every day. Now, I usually go without anything, due to chronic fatigue (too much work to put it on, too much work to take it off). If I do put something on, it is usually a little powder and lip gloss, and I curl my lashes. Sometimes I add a little highlighter.
I do wear makeup for special occasions, though, and in those cases, I wear more than I ever wore in my younger years. A lot of the reason for that is that I now understand how to apply makeup, whereas I didn't when I was younger. So I now have an appropriate foundation and concealer, as well as all kinds of other goodies. It can be quite fun getting made up for a special night out.