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Exposure to plastics may increase the risk of irregular menstrual cycles and symptoms of hormone imbalance in teenage girls.

Fadrozole and finasteride change gene expression related to sex hormones and thyroid hormones in frog larvae development.

Environmental factors and exposure to toxins may contribute to male infertility by affecting sperm and hormone function.

A high-fat diet caused severe health problems in female macaques but was reversible with a normal diet, while male macaques reacted differently.

Older adults have a high rate of skin cancers like basal cell carcinoma and melanoma, mainly due to UV exposure and age.

Higher lead and cadmium, and lower zinc and iron levels in the blood might be linked to chronic hair loss in women.

Constant light exposure during pregnancy changes newborn rabbits' skin, affecting hair follicles, skin thickness, and pigment cells.

Hair analysis shows infants and mothers in north-western Spain are exposed to environmental pollutants, with factors like diet and residence affecting pollutant levels.

Environmental pollutants can damage hair health and cause hair loss.

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

N-acetyl-L-cysteine (NAC) can prevent DNA damage and protect cells from harm.

Platelet-rich plasma (PRP) speeds up skin wound healing and has potential in medical and cosmetic uses.

Hair ages and thins due to factors like inflammation and stress, and treatments like antioxidants and hormones might improve hair health.

Sunlight exposure damages hair follicles, but certain stem cell-derived particles can reduce this damage and help with hair regeneration.

Low doses of mixed chemicals cause permanent reproductive malformations in male rats.

Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.

Melasma is now considered a skin aging disorder caused by sun exposure in people with a genetic tendency, which impacts treatment and prevention approaches.

Actinic keratosis is a sun-induced skin condition that can potentially turn into skin cancer and requires various treatments to prevent this.

PKC ε increases hair follicle stem cell turnover and may raise skin cancer risk.

Vitamin D3 is important for hair growth and protecting skin from damage caused by long-term sun exposure.

Actinic keratosis is a sun-induced skin condition that can potentially turn into skin cancer and requires treatment to prevent malignancy.

Finasteride affects alcohol intake in male mice, possibly due to neurosteroids.

UVB radiation changes the levels of certain microRNAs in skin cells, which may affect cell survival and hair growth.

The document concludes that a deeper understanding of skin aging and photodamage is needed to create better skin treatments.

Wax injection did not stop hair loss and caused changes to the skull.

Infertile men are more likely to produce sperm with abnormal chromosome numbers, which can affect pregnancy success and embryo health.

Dermatologists play a key role in identifying and documenting signs of abuse and injury for forensic investigations.

Thyroid hormones and androgens affect gene expression in frog reproductive organs differently between males and females.

Hair analysis showed very high metformin levels in two fatal overdose cases, suggesting it's useful in forensics but sweat may affect results.

The conference presented findings on how vitamin D levels, genetic factors, and lifestyle choices like smoking and yoga affect various health conditions and diseases.