Well people shrink as they age. The discs dehydrate as we age and if you lose a 16th inch in height per disk on average you lose more than an inch. People don't tend to measure their height much so when they self report it they tend to report the maximum height they reached. At my maximum height I was 6' 5" but I bet I'm closer to just 6' 4" these days.Why are they so concerned about his height?
