People over the years have commented on over-analysis and thinking too much; how much energy this consumes.
I am not saying that too much thinking is necessarily good for the rest of the body, however it doesn't seem to consume much energy. Pure Ti is quite simple. It may actually contribute to the generation of energy. It seems as if it's only when Ti is tied to other functions in certain circumstances where it can start feeling weighty.
What's your thinking energy like?