Numerous studies have been conducted that address Free Crypto Secret this issue. A recent one doesn't answer that question definitively, but it paints a picture of a very strong association, and this can be interpreted to support the idea that depression can be a causal factor in developing ED.
Entitled "ED and Depression: A Systematic Review and Meta-Analysis," the study has been published in the Journal of Sexual Medicine. The researchers conducted a systematic review and meta-analysis of relevant published studies which looked at this subject. After screening out studies for various reasons, the scientists were left with 49 publications that were relevant to their purposes.