May 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Prostaglandin D2, found in higher levels in bald scalps, stops hair growth, suggesting that blocking its receptor could potentially treat hair loss.
May 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
April 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Early hair loss in men could be a sign of non-cancerous prostate enlargement, and treating hair loss early might help prevent prostate issues later.
March 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair loss can be an early sign of prostate enlargement.
October 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Certain gene variations are significantly linked to hair loss, especially in white people.
August 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 5% minoxidil foam used once daily is as effective as 2% minoxidil solution used twice daily for hair loss in women, but with fewer side effects like itching and dandruff.
July 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” People with early onset baldness (AGA) have higher blood sugar levels and lower sex hormone-binding globulin (SHBG) levels, suggesting SHBG could predict high blood sugar in these individuals.
June 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Finasteride, a hair loss drug, can cause long-lasting sexual side effects like low libido and erectile dysfunction.
April 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Bald men with male pattern baldness still have hair stem cells, but lack certain cells needed for hair growth.
January 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Bald men with male pattern baldness still have hair stem cells, but lack certain cells needed for hair growth.
January 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Bald men with male pattern baldness still have hair stem cells, but lack certain cells needed to grow hair.
June 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.
May 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair can regrow in adult mice's skin after injury, and this process can be boosted by increasing Wnt7a, a protein. This could potentially help treat baldness and change our understanding of hair growth.
May 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.
March 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Dutasteride helps reduce male pattern hair loss, but may cause side effects like altered libido and erectile dysfunction.
August 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A simple wash test can help differentiate between two types of hair loss, and dermatoscopy should be used for further clarification.
June 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
April 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Oral finasteride, combined with drospirenone, improved hair loss in 62% of premenopausal women, with no reported side effects.
January 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 
321 citations,
March 2015 in “Nature” Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.
284 citations,
February 2008 in “Pediatrics” Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.
270 citations,
April 2007 in “The Journal of Clinical Endocrinology and Metabolism” Women with PCOS often have more belly fat and higher insulin levels, but belly fat isn't the only cause of their insulin resistance.
254 citations,
January 2012 in “Nature Reviews Molecular Cell Biology” Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.
239 citations,
July 2002 in “Clinical and Experimental Dermatology” Low iron and L-lysine levels can cause hair loss in women, and increasing these nutrients can reduce hair shedding.
220 citations,
March 2020 in “Advanced functional materials” Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.
195 citations,
December 2009 in “Journal of Investigative Dermatology” Free fatty acids in sebum boost skin's defense against acne by increasing antimicrobial peptides.
150 citations,
May 1993 in “The journal of cell biology/The Journal of cell biology” Mouse Notch is important for determining cell roles in hair follicles.
138 citations,
October 2012 in “Behavioral Ecology” Masculine facial features may not reliably indicate heritable health, and more research is needed.
136 citations,
May 2019 in “Cells” Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.
136 citations,
February 2017 in “International Journal of Molecular Sciences” PRP treatment improves hair growth, and the device used can affect results, with some being more effective.