Absolutely not. I don't even think alcohol has any benefits - it's actually considered a poison.
Memory loss is not part of physical change by aging
Well if you regularly workout a lot from day to day, you are probably fit for your age, depending on what type of lifestyle you live. Some of the following could be, increased muscle capacity, healthier lungs, increased stamina, things in that area.
Osteoblasts deposit calcium remaking bone, while osteoclasts break down bone to free calcium.