124 citations
,
  January 2012   in “Journal of Allergy and Clinical Immunology”    Endocannabinoids help control mast cell activity in human skin.  
     
           59 citations
,
  November 2018   in “Psychoneuroendocrinology”    Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.  
     
           1 citations
,
  February 2023   in “Drug Design Development and Therapy”    Plant adaptogens may help treat skin diseases and improve skin health, but more research is needed to fully understand how they work.  
     
           1 citations
,
  October 2022   in “Annual review of cell and developmental biology”    The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.  
     
           11 citations
,
  January 2016   in “Journal of clinical & experimental dermatology research”    Substance abuse can cause various skin problems, including marks from injections, sores, premature aging, and increased cancer risk.