137 citations
,
July 2004 in “Journal of The American Academy of Dermatology” Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.
47 citations
,
June 2016 in “JAMA Dermatology” Men with early hair loss have similar hormone levels to women with PCOS, possibly increasing risk of obesity and heart issues.
47 citations
,
January 2001 in “Journal of Investigative Dermatology” High testosterone to epitestosterone ratio in hair could predict male-pattern baldness.
June 2024 in “Pharmacon Jurnal Farmasi Indonesia” A 1:3 ratio of virgin coconut oil to candlenut oil is best for promoting hair growth.
11 citations
,
January 2016 in “BMC veterinary research” Urinary Se to creatinine ratio, serum Se, and glutathione peroxidase are effective early biomarkers for selenium status in dogs.
118 citations
,
May 2015 in “European journal of pharmaceutics and biopharmaceutics” The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.
37 citations
,
January 2009 in “Sexual Development” Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.
3 citations
,
October 2015 in “International Journal of Dermatology” Normal hair density and diameter ratios were established to help diagnose adult hair loss.
November 2025 in “Journal of Medicine and Health Technology” No link between finger length ratios and color blindness was found.
June 2014 in “British Journal of Dermatology” Eczema patients have a lower skin lipid to protein ratio, older and longer-staying hospital patients are more likely to get pressure ulcers, hair loss in AGA is linked to muscle degeneration, vitamin D deficiency is common in alopecia areata and linked to its severity, standard liver tests don't effectively detect fibrosis in psoriasis patients on methotrexate, and bullous pemphigoid patients have a higher death risk but combination therapy may reduce it.
1 citations
,
December 2021 in “Annals of phytomedicine” The herbal hair dye with a 1:2 henna to indigo ratio works well, is safe, and eco-friendly.
May 2025 in “International Journal Of Science Technology & Management” The pomade business is viable with a 1.24 R/C Ratio.
14 citations
,
September 1986 in “Archives of Dermatology” Women with low SHBG levels and a high 3a-diol G to SHBG ratio are likely to experience female pattern baldness, possibly due to a slight excess of androgens affecting sensitive hair bulbs.
1 citations
,
October 2022 The conclusion suggests that managing antioxidant levels and the calcium to magnesium ratio may help address Long Covid and related chronic fatigue conditions.
April 2025 in “The Journal of Agriculture and Development” The best way to extract antioxidants from Eclipta prostrata is using a 43:1 solvent ratio at 64°C for 97 minutes.
11 citations
,
January 2024 in “Gynecological Endocrinology” Myo-inositol and D-chiro-inositol, especially in a 40:1 ratio, effectively treat PCOS by improving insulin sensitivity and ovulation.
2 citations
,
June 2011 in “Expert Review of Dermatology” Female pattern hair loss involves thinning hair on crown and frontal scalp, diagnosed by hair ratio, and treated with minoxidil, antiandrogens, or hair transplantation.
18 citations
,
January 1985 in “Acta Obstetricia Et Gynecologica Scandinavica” Hirsutism severity is linked to androgen levels, especially in women with a lower LH/FSH ratio.
2 citations
,
August 2016 in “Surgery for obesity and related diseases” TSH is not reliable for detecting hypothyroidism after bariatric surgery; FT3/rT3 ratio is better.
1 citations
,
January 2022 in “Open Access Macedonian Journal of Medical Sciences” Both platelet-rich plasma and low-level laser therapy effectively treat hair loss with minimal side effects and good cost-benefit ratio.
Rosemary essential oil can be used in a stable massage cream, with the oil to water ratio affecting its properties.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Spiny mice regenerate skin better than laboratory mice due to larger hair bulges, more stem cells, and different collagen ratios.
2 citations
,
December 2021 in “ScienceRise” The best way to extract oil from Urtica dioica roots is by using corn oil, a 1:5 ratio of raw material to extract, extracting for 6 hours, and using the maceration method.
Exposure to toxic elements like mercury and lead may be linked to autism, and a higher zinc to copper ratio might help protect against it.
The document explains how to measure sales and marketing success and warns about misusing these measurements.
4 citations
,
June 2022 in “ACS applied materials & interfaces” New wig coating technique makes them more durable, UV resistant, and less static.
30 citations
,
March 2017 in “PLoS ONE” Sulfur slightly improved diet estimates for grizzly bears, but hair growth timing varied, affecting results.
April 2023 in “Clinical Chemistry and Laboratory Medicine” The document concludes that inflammation markers can be used in diabetes, vitamin D3 affects immune pathways, hyperthyroidism changes hormone levels, androgen levels help diagnose Adrenocortical Carcinoma, erectile dysfunction is linked to diabetes, hypogonadism is common in HIV-infected males, and hormones can be biomarkers for various conditions.
27 citations
,
October 2020 in “Biomedicine & Pharmacotherapy” Hair follicle stem cells help skin heal and grow better.
6 citations
,
January 2010 in “PubMed” Scalp psoriasis is linked to impaired hair growth with more hair in the resting phase.