It's a personal choice at the end of it all.
There are plenty of papers out there which show it's inconclusive, and some which show that for men it's positively harmful.
I think this piece gives a pretty balanced view of it all, as it summarises lots of studies.
http://www.hsph.harvard.edu/nutritionsource/vitamin-e/Donna- I think you need to make up your own mind but ask yourself what you think it's going to help, then look at the evidence.
