[neutralino]

Originally Posted by AntonioLao It does but only much later at the stellar nucleosynthesis not primordial nucleosynthesis.

I can't say that I agree with you on this:

http://www.astro.ubc.ca/people/scott/bbndetails.html

...This confirms that helium has mostly not been synthesized along with the heavier elements, such as the metals, but was made prior to the formation of the first stars. The coincidence between observation and prediction of the helium abundance in the universe provides one of the major pieces of evidence for the Big Bang theory.

http://astrosun2.astro.cornell.edu/a...primordnuc.htm

In fact, all the helium production in stars isn't very important compared to the production in the first three minutes after the Big Bang.

Do you have any references to back up your claims?