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Prepubertal girls have higher sex steroid levels than boys, possibly leading to earlier puberty.

Short-term diabetes can cause changes in brain steroids, cholesterol balance, and mitochondrial function.

A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.

The method can measure vitamin B3 levels in human hair accurately.

LC-MS/MS is more reliable than immunoassays for diagnosing 21-hydroxylase deficiency.

A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.

The method effectively detects banned substances in urine for sports antidoping.

New methods can detect finasteride's major urinary metabolite in urine for up to 49 hours.

Testosterone increases 3α-androstanediol levels, which can be blocked by finasteride.

The method effectively identifies and measures seven banned substances in cosmetics.

The document concludes that a systematic approach is crucial to identify causes of androgen excess in women beyond the most common cause, Polycystic ovary syndrome (PCOS).

The new method can measure sleep-related hormones in hair effectively and could help track long-term sleep patterns.

Finasteride and analogues separated using LC-MS-MS technique.

Melatonin-loaded nanocarriers improve melatonin delivery and effectiveness for various medical treatments.

Trichoscopy is useful for diagnosing and monitoring hair and scalp conditions over time.

Fat-related cells are important for initiating hair growth.

Mycorrhizal fungi and shading improve tea plant growth and nutrient uptake by changing hormone levels and gene expression.

Testosterone treatment effectively causes male physical development in transgender male adolescents but may lead to side effects like acne, higher BMI and blood pressure, lower good cholesterol, and decreased bone density.

A fast and accurate method was developed to measure alfuzosin and dutasteride in human plasma.

A specific gene mutation causes sparse, brittle hair in a family.

Gut microbes significantly affect brain steroid levels.

Genetically variant peptides are reliable for forensic identification despite age-related changes in hair proteins.

The new hair graft device is faster, more efficient, and reduces damage to hair follicles.

Microneedling is a simple, affordable treatment that helps with scars, wrinkles, stretch marks, and hair growth by boosting collagen.

Congenital triangular alopecia is a hair loss condition present from birth or early childhood with no effective treatment needed.

Some patients with Alopecia Areata experience itch due to immune cells and enzymes that cause itching.

Researchers found over 40 compounds in Bituminaria bituminosa, including many flavonoids and some with potential for medical and hair care uses.

The shape and size of the placenta may help predict future health risks for both mother and child.

Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.

Finasteride affects brain and blood steroids, causing lasting sexual and emotional side effects.