This is the belief over on IG but it's not Atomic's belief (and it makes no sense to me either!). I believe pH simply lowers sperm count by killing some of the sperm - both XX and XY - and lower sperm count appears to sway pink. I think getting this obsessive about it has the potential to raise testosterone and that really does sway blue. I would be happy knowing that pH is lower if I'd been on the diet, taken baby aspirin and used one of the acid gels and I wouldn't feel the need to constantly check that because that may actually work against my sway. If you want to check how your body reacts to the various gels, it's a good idea to do it well in advance of your real attempt!