This preclinical study found that finasteride withdrawal in rats caused inflammation in the gut and hypothalamus, while allopregnanolone treatment partially reduced these effects, suggesting potential therapeutic benefits for post-finasteride syndrome.
68 citations
,
May 2011 in “European Journal of Dermatology” Acne is caused by genetics, diet, hormones, and bacteria, with treatments not yet curative.
88 citations
,
May 2020 in “Clinical therapeutics” This review discusses the role of stress mediators in skin diseases and reports no new clinical results; the authors suggest further research in skin psychoneuroimmunology.
69 citations
,
May 2009 in “Journal of Investigative Dermatology” This research highlights that psychological stress can adversely affect hair growth in mice, implicating potential pathways that may be relevant in understanding stress-induced hair growth inhibition in humans.
1 citations
,
February 2023 in “Drug Design Development and Therapy” This review discusses the dermatological effects and potential mechanisms of plant adaptogens, emphasizing their role in skin health and aging without presenting new experimental results.
5 citations
,
September 2021 in “Cureus” This paper explores the mechanisms causing depression in women with PCOS and suggests that lifestyle modifications, such as dietary changes and weight loss, as well as cognitive behavioral therapy and antidepressants, can help manage PCOS-induced depression.
293 citations
,
November 2005 in “Trends in Immunology” This study indicates that stress in mice recruits specific neuroimmunoendocrine elements, leading to neurogenic skin inflammation that inhibits hair growth and highlights the skin's role in stress response research.
61 citations
,
March 2003 in “American Journal Of Pathology” Stress can cause hair loss and skin issues by affecting hair growth cycles.
61 citations
,
September 2010 in “Journal of Dermatological Science” This review discusses the interplay between hormonal and immune systems in hair follicles and reports no new results, highlighting the need for further research on their role in skin biology and alopecia areata.
18 citations
,
August 2012 in “Cutaneous and Ocular Toxicology” This study found that alopecia areata patients had increased insulin resistance compared to controls, suggesting a potential link between inflammation, stress axis activation, and insulin resistance in this population.
2 citations
,
June 2022 in “Scientific reports” This study found that women with PCOS had significantly higher hair cortisol concentrations, suggesting hyperactivation of the HPA axis may affect metabolic and inflammatory markers in those with elevated cortisol levels.
January 2008 in “US endocrinology” This paper describes the hGRα gene structure and its expression, focusing on the functional properties of the longest GRα isoform, but reports no new results.
February 2026 in “Brazilian Journal of Implantology and Health Sciences” This integrative literature review revealed that chronic stress, characterized by elevated cortisol levels, negatively impacts hair follicle integrity and contributes to alopecia by promoting the premature transition from the growth phase to the resting phase of the hair cycle.
April 2020 in “The FASEB Journal” This study found that blocking the hypothalamic-pituitary-gonadal axis in male rats reduced baroreflex dysfunction and inflammation caused by endotoxemia, highlighting potential therapeutic benefits.
February 2026 in “Frontiers in Immunology” This review highlights the role of the brain–gut–skin axis in systemic inflammatory skin conditions, revealing potential interventions like microbiome-directed treatments and integrative therapies, though emphasizes the need for more robust clinical validation.
70 citations
,
February 2025 in “Journal of Ovarian Research” This review provides an analysis of the physiological and pathological aspects of polycystic ovary syndrome, emphasizing endocrine, metabolic, and inflammatory dimensions, but reports no new clinical results.
137 citations
,
January 2006 in “Frontiers in bioscience” This review discusses the role of corticotropin-releasing hormone in human skin, focusing on its regulation, receptors, and functions, and highlights parallels with the hypothalamo-pituitary-adrenal axis; it reports no new research findings.
2 citations
,
February 2021 in “Brain Research” This study found that testosterone replacement in castrated male rats counteracted endotoxemia-induced arterial baroreflex dysfunction without significantly affecting neuroinflammation.
67 citations
,
July 2016 in “Reviews in Endocrine and Metabolic Disorders” This review discusses the complex relationship between stress and various skin conditions, highlighting the role of the skin in the stress response and the brain-skin communication pathways, but reports no new research findings.
11 citations
,
April 2023 in “Skin Health and Disease” This review discusses the interplay between dermatology and psychology in psychodermatology, highlighting the impact of neuroendocrine stress pathways on skin diseases and the importance of considering skin of color.
4 citations
,
December 2017 in “InTech eBooks” This review discusses the complexity and varied symptoms of polycystic ovary syndrome and emphasizes lifestyle changes and insulin-sensitizing agents as effective management strategies, but reports no new clinical results.
2 citations
,
November 2011 in “InTech eBooks” This article reviews how the skin's peripheral stress response system mirrors the central HPA axis, facilitating local homeostasis under stress, but presents no new findings.
September 2004 in “Experimental Dermatology” This study reports that stress-related neurohormones and factors, such as CRH and SP, can inhibit hair growth and alter immune functions in murine and human hair follicles.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review reports that alopecia, particularly alopecia areata, significantly impacts mental health and quality of life through stress and immune mechanisms, with treatments like Janus kinase inhibitors showing promise for improving both hair regrowth and psychological well-being.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review found significant psychosocial impacts of alopecia, noting that those with alopecia, particularly alopecia areata, experience higher rates of depression and anxiety. The review also highlighted new treatments like Janus kinase inhibitors that improve both hair regrowth and quality of life.
11 citations
,
November 2022 in “Food and Chemical Toxicology” This study found that microalgal extract from Botryococcus terribilis exhibited antidepressant-like effects in mice by regulating neuroinflammation and modulating neurotransmitter systems.
119 citations
,
January 2012 in “Nutrition & Metabolism” This article suggests that modern lifestyle changes, including diet, stress, and chronic anti-inflammatory medication use, may disrupt the natural process of inflammation resolution, increasing vulnerability to chronic disease.
47 citations
,
June 2012 in “Genes & Development” This study found that maternal consumption of a western diet in mice led to toxic milk production, causing inflammation and alopecia in nursing neonates due to Toll-like-receptor activation.
4 citations
,
February 2025 in “GeroScience” This study found that restoring hypothalamic NPY levels in mice delayed aging-related characteristics such as fat loss, hair loss, and memory decline, suggesting that maintaining these levels could be important for counteracting aging and its effects.
3 citations
,
January 2012 in “Internal Medicine” In this case study, a 68-year-old woman was diagnosed with central diabetes insipidus and hypothalamic hypopituitarism due to a Rathke's cleft cyst.