The idea of dark cold fusion could be taken more seriously if it helped to improve the recent view about nucleosynthesis. In and additional section to the article Cold fusion again I try to develop a systematic view about how cold fusion could help in these problems. I take as a starting point the earlier model for cold dark fusion discussed in the above link and also in blog postings: see this, this, and this. This model could be seen as generalization of supernova nucleosynthesis in which dark variant of neutron and proton capture gives rise to more massive isotopes. Also a variant allowing the capture of dark alpha particle can be considered. Besides this pure standard physcis modification of Big Bang nucleosynthesis is proposed based on the resonant alpha capture of 7Li allowing to produce more Boron and perhaps explain second Li anomaly.
For a summary of earlier postings see Links to the latest progress in TGD.