it had been known to by yellow 5...but it really doesnt it is just another one of those myths out there. I saw a whole research project on it on the internet but cant find it now
That's kind of interesting. Actually i think it would increase it if anything. The sugar in it would make all muscles (including the testicles) work harder. Therefore, increased sperm count.
you would have to drink a ton of it, but it would only reduce your existing count, your body constantly replenishes those little baby-makers so if some die, there will be more to replace them in a little bit.