January 2023 in “Discovery immunology” T cells and bacteria in the gut and skin help maintain health and protect against disease.
11 citations
,
November 2021 in “International journal of molecular sciences” Gut microbes significantly affect brain steroid levels.
1 citations
,
January 2023 in “Science Advances” The skin's microbiome helps hair regrow by boosting certain cell signals and metabolism.
37 citations
,
September 2018 in “Psychoneuroendocrinology” Finasteride treatment in male rats causes long-lasting effects on depression-like behavior, brain cell growth, inflammation, and gut bacteria composition.
6 citations
,
July 2025 in “Frontiers in Microbiology” Imbalanced skin bacteria worsen diabetic foot ulcers, but adjusting them might improve healing.
5 citations
,
April 2023 in “BMC Microbiology” Shampoo with heat-killed Lacticaseibacillus paracasei GMNL-653 improves scalp health and hair growth by changing scalp bacteria.
Periplaneta americana extract promotes hair growth and is safe for treating hair loss.
August 2025 in “Journal of Clinical Medicine” Skin diseases alter the skin's microbiome, and prebiotic treatments might help.
May 2025 in “International Journal of Cosmetic Science” Caffeine and adenosine in shampoo may boost hair growth and change scalp microbes and lipids.
August 2024 in “Pharmaceuticals” Oral sturgeon oil promotes hair growth and improves gut health.
September 2023 in “Clinical, cosmetic and investigational dermatology” SLFC can improve scalp health and reduce sensitive scalp symptoms.
September 2025 in “Frontiers in Microbiology” Modifying gut bacteria may help treat and prevent osteoarthritis.
19 citations
,
December 2023 in “Journal of Investigative Dermatology” Scalp hair follicle microbes affect hair health and could be used for treatments.
January 2026 in “Frontiers in Pharmacology” Cedrol may help treat inflammatory bowel disease by improving gut health and function.
185 citations
,
January 2010 in “Experimental Dermatology” Probiotics may help reduce stress-related skin issues and improve hair growth.
December 2024 in “Food Bioscience” Limosilactobacillus fermentum MF10 helps hair grow by activating certain cell signals in mice.
57 citations
,
March 2019 in “Immunity” The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.
January 2026 in “Frontiers in Microbiology” Enterococcus faecium broth may slow aging and improve health by boosting immunity and gut bacteria.
37 citations
,
February 2023 in “Gut Microbes” Gut bacteria can lower androgen levels in male mice.
11 citations
,
December 2024 in “Stem Cell Research & Therapy” Exosomes from umbilical cord stem cells help heal complex perianal fistulas in rats.
March 2026 in “Brazilian Journal of Microbiology” Restoring skin bacteria may help reduce hair loss.
May 2025 in “Lasers in Medical Science” Er: YAG laser treatment can help balance scalp bacteria in hair loss patients.
January 2023 in “Editora Conhecimento Livre eBooks” A balanced diet with key nutrients and possible supplements can help manage post-COVID-19 symptoms.
306 citations
,
April 2019 in “International Journal of Molecular Sciences” The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.
15 citations
,
October 2024 in “Nutrients” A plant-based diet and certain probiotics may improve skin health and reduce inflammation.
January 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Collagen supplements may improve skin and joint health but have inconsistent effects on blood sugar and heart health.
January 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Collagen supplements may modestly improve skin and joint health, but effects on metabolism and blood sugar are inconsistent.
37 citations
,
April 2021 in “Nutrients” Berberine and curcumin may help reduce obesity by improving gut bacteria and liver health.
5 citations
,
November 2022 in “Diversity” South African wild foods may help prevent cardiovascular disease.
1 citations
,
August 2025 in “Molecules” Hederagenin shows promise for cancer and inflammation treatment but needs modifications to improve effectiveness.