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The wolves suspected of man-eating in the 1880s likely ate very little human flesh and mostly consumed a diet similar to herbivores and omnivores.

Ancient herders in the Keriya Valley fed their animals mainly C3 plants, with some C4 plant feeding possibly due to herd movement or seasonal changes.

Elephant tusks and hair reveal seasonal diet and climate changes.

Muskox hair growth rates vary widely, so a single growth rate can't be used for all populations.

Ancient hair can preserve hormones, revealing health and fertility insights.

MFN2 mutations cause mitochondrial problems, unusual fat distribution, and low leptin despite high body fat.

MFN2 mutations cause mitochondrial problems, leading to more upper body fat and lower leptin levels.

A new method accurately measures nine specific hormones in human blood.

The conclusion is that recognizing hair growth cycles can improve the precision of dietary and health assessments from hair analysis.

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.

Method detects finasteride in plasma at very low concentrations.

Pantethine may boost the immune system's ability to fight sarcoma.

Analytical chemistry helps understand the makeup and use of ancient medicines, but it's complex and challenging.

Taking 5α-reductase inhibitors with prednisolone can worsen its negative effects on metabolism.

Ascorbigen increases hair cell growth in a lab setting but does not prevent hair loss from chemotherapy in mice.

Certain mutations in the H6PD gene cause Cortisone Reductase Deficiency by affecting hormone production.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Baldness caused by male hormones in female-to-male transsexuals doesn't increase the risk of heart disease.

Enzyme replacement therapy improved multiple symptoms of homocystinuria in mice.

The guide explains how to study human skin fat cells and their tissue, aiming to improve research and medical treatments.

Early-stage skin cells help regenerate hair follicles, with proteins SDF1, MMP3, biglycan, and LTBP1 playing key roles.

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

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

Addressing underrepresentation in Parkinson's research is crucial for better treatments and understanding.

Air Vice-Marshal Sir Ralph Jackson significantly advanced dialysis technology in the UK.

The method reliably profiles eicosanoids and shows epitestosterone reduces their levels, similar to common anti-inflammatory drugs.

Laser ablation ICP-MS is effective for tracking trace elements in polar bear hair over time.

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

Testosterone replacement can help women with low libido and mood, but they need to have enough estrogen first to avoid side effects.