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Male C57BL/6 mice show age-related fluctuations in certain hormones and their ratios in both blood and hair.

Taking Saw palmetto and Pygeum africana can change the levels of certain steroids in urine, which could cause confusion in doping tests.

Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.

The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.

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

Neuroactive steroids may affect the risk and treatment of alcohol use disorders.

Athletes use steroids to enhance performance despite health risks and legal issues, and education on their dangers is needed.

Neuroactive steroids show promise for treating mental and neurological disorders by targeting GABA_A receptors.

The steroids allopregnanolone and allotetrahydrodeoxycorticosteron worsened absence seizures in rats.

The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.

The conclusion is that acne, alopecia, and hyperhidrosis are common skin issues with various treatments available, and accurate diagnosis is key for effective management.

Scientists have developed a new method to detect steroid abuse in athletes using cell-based tests, which could be the future of anti-doping methods.

Different types of androgens bind differently to two receptors, AR1 and AR2, in Atlantic croaker's brain and ovarian tissues, suggesting these receptors may control different androgen actions in fish.

Natural 5α-reduced glucocorticoids might be anti-inflammatory with fewer side effects than current options.

Finasteride affects urinary steroid profiles and can potentially hide steroid abuse in sports drug testing.

Testosterone therapy can help improve sexual desire and function in postmenopausal women but may cause side effects and is not FDA-approved for this use.

Monitoring steroid hormones in blood can better detect testosterone doping.

Testosterone therapy for postmenopausal women appears safe and may protect against heart disease, but requires constant monitoring and more research for long-term effects.

Both estrogens and androgens are important for health in both males and females.

New signs like changes in blood markers, physical symptoms, and behavioral shifts may help detect hidden steroid use in athletes.

The document concludes that blocking the internal pathways that create androgens might help treat cancers that depend on sex hormones.

Researchers developed a reliable method to measure testosterone and epitestosterone in urine for medical and anti-doping use.

SHBG may be a useful early indicator and treatment target for PCOS.

The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.

Testosterone replacement may help postmenopausal women with sexual function and bone density, but suitable treatments are limited.

5α-reductase inhibitors can interfere with doping tests by masking banned substances.

Androgens play a role in female sexual function, and testosterone therapy can help women with low sexual desire, but more research is needed on treatments and long-term safety.

Certain drugs that block specific enzymes can help treat prostate diseases.

Testosterone replacement may improve sexual desire and bone health in women with low androgen levels, but more research is needed on its long-term safety.

Finasteride reduces alcohol withdrawal severity in male mice but increases it in female mice.