id author title date pages extension mime words sentences flesch summary cache txt pubmed-ncbi-nlm-nih-gov-4947 Raised plasma nerve growth factor levels associated with early-stage romantic love - PubMed .html text/html 1853 362 78 Raised plasma nerve growth factor levels associated with early-stage romantic love PubMed Clipboard, Search History, and several other advanced features are temporarily unavailable. Get the latest public health information from CDC: https://www.coronavirus.gov Get the latest research information from NIH: https://www.nih.gov/coronavirus Find NCBI SARS-CoV-2 literature, sequence, and clinical content: https://www.ncbi.nlm.nih.gov/sars-cov-2/ Optional text in email: Raised plasma nerve growth factor levels associated with early-stage romantic love Raised plasma nerve growth factor levels associated with early-stage romantic love In the present study, we have examined whether the early romantic phase of a loving relationship could be associated with alterations in circulating levels of neurotrophins (NTs). In 39 subjects in love who-after 12-24 months-maintained the same relationship but were no longer in the same mental state to which they had referred during the initial evaluation, plasma NGF levels decreased and became indistinguishable from those of the control groups. ./cache/pubmed-ncbi-nlm-nih-gov-4947.html ./txt/pubmed-ncbi-nlm-nih-gov-4947.txt