January 2012 in “한국미용학회지” Applying conditioner in the middle of a perm process reduces hair damage the most.
9 citations
,
March 2019 in “Molecular & cellular proteomics” Reductive stress messes up collagen balance and alters cell signaling in human skin cells, which could help treat certain skin diseases.
January 2006 in “International Journal of Dermatology and Venereology” Stress can cause and worsen hair loss, so managing stress is important for better hair health.
February 2025 in “Brazilian Journal of Hair Health” Multiparametric ultrasound is a useful non-invasive tool for assessing scalp conditions in alopecia areata patients.
May 2026 in “Applied Spectroscopy” Humidity affects hair structure changes during stretching.
4 citations
,
March 2021 in “Postepy Dermatologii I Alergologii” High-frequency ultrasonography can be a useful tool for diagnosing different stages of alopecia areata, a type of hair loss.
February 2026 in “Journal of Family Medicine and Primary Care” Stress causes hair loss in students, needing stress management to improve health.
6 citations
,
October 2011 in “PubMed” Shift work causes significant stress for Military Police in Amazon, Brazil.
July 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
April 2025 in “Journal of Cosmetic Dermatology” Combining radiofrequency and ultrasound significantly boosts skin's natural hyaluronic acid production.
August 2021 in “Journal of Investigative Dermatology” Stress causes hair loss by making the body produce cortisol, which stops hair cells from growing.
13 citations
,
January 2016 in “Annals of Dermatology” Stress can slow hair growth by affecting certain cells and pathways.
3 citations
,
January 2012 Hair cortisol analysis shows sweat affects cortisol levels, and severe OSA may increase stress, but CPAP treatment doesn't significantly reduce physiological stress.
2 citations
,
July 2017 in “IEEE Photonics Journal” The study found that combining SHG and OCT effectively monitors skin wound healing in mice.
July 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Ultrasound and GelMA hydrogel with stem cell vesicles improve skin healing and regeneration.
9 citations
,
March 2005 in “International Journal of Cosmetic Science” The torsional method effectively evaluates hair damage and the performance of hair care ingredients.
2 citations
,
February 2022 in “Biology” Blue laser light reduces energy in mouse skin cells and creates harmful oxygen compounds, possibly harming the cells.
May 2026 in “International Journal of Cosmetic Science” UV radiation damages hair similar to bleaching, but double bleaching causes more severe protein degradation.
April 2026 in “European Journal of Cardiovascular Nursing” Physical activity may increase stress in some heart failure patients.
August 2007 in “Microscopy and Microanalysis” Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
February 2025 in “Journal of Forensic Sciences” Sonication washing reduces nuclei in hair roots, affecting DNA extraction.
2 citations
,
September 2021 Stress from medical training is linked to hair loss in students.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” A new method helps find proteins in hair to identify fetal growth issues.
January 2024 in “Deleted Journal” Essential oils like lavender, chamomile, and bergamot help manage stress and improve well-being.
October 2022 in “European heart journal” Higher stress levels were found about two weeks before a heart attack.
5 citations
,
January 2021 in “PeerJ” Elephant tail-hair can show past stress levels, matching times when stressful events happened.
May 2026 in “Research Square”
April 2026 in “International Journal of Homoeopathic Sciences” Homeopathic treatment improved stress-induced hair loss in an 18-year-old female.
2 citations
,
September 2010 in “Journal of the Korea Academia-Industrial cooperation Society” Using 2% collagen in perms reduces hair damage while keeping curls.
22 citations
,
March 2019 in “The Journal of Cell Biology” The Wave complex controls skin growth by suppressing certain signals.