research Bone Health - Running. Can You Outrun Your Past?
The runner's bone injuries were linked to untreated Celiac Disease and low energy availability affecting her bone density.
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540-570 / 1000+ resultsresearch Understanding the Secular Decline in Testosterone: Mechanisms, Consequences, and Clinical Perspectives
Lifestyle changes and environmental strategies can help address declining testosterone levels.
research Serum testosterone levels and clinical signs of hypogonadism in men with type 2 diabetes
Men with type 2 diabetes often have low testosterone and signs of hypogonadism, especially if they are overweight.
research From causes of aging to death from COVID-19
Older age and related diseases increase COVID-19 risk, but anti-aging treatments might help.
research Bone‐forming cells with pronounced spread into the third dimension in polymer scaffolds fabricated by two‐photon polymerization
Bone-forming cells grow well in 3D polymer scaffolds with 35 µm pores.
research Premature Graying, Balding, and Low Bone Mineral Density in Older Women and Men
Balding men had lower bone density, while balding women had higher hip bone density.
research International Society for the Study of Women's Sexual Health Clinical Practice Guideline for the Use of Systemic Testosterone for Hypoactive Sexual Desire Disorder in Women
Testosterone therapy is effective and safe for women with low sexual desire, but it's hard to access.
research Early-age-dependent selective decrease of differentiation potential of hair-follicle-associated pluripotent (HAP) stem cells to beating cardiac-muscle cells
Younger mice's hair-follicle stem cells are better at turning into heart cells than older mice's.
research The clinical management of testosterone replacement therapy in postmenopausal women with hypoactive sexual desire disorder: a review
Testosterone Replacement Therapy can improve sexual health in postmenopausal women with low sexual desire, but more research is needed on its long-term effects.
research Evaluation of Patellar Tendon Structural Changes following Biological Treatments: Secondary Analysis of Double-Blinded Clinical Trial of Bone Marrow Mesenchymal Stromal Cells and Leukocyte-Poor Platelet-Rich Plasma
Bone marrow cells improved tendon health better than platelet-rich plasma.
research Cardiovascular Safety and Benefits of Testosterone Implant Therapy in Postmenopausal Women: Where Are We?
Testosterone therapy for postmenopausal women appears safe and may protect against heart disease, but requires constant monitoring and more research for long-term effects.
research The circulating dihydrotestosterone/testosterone ratio is increased by gut microbial 5α-reductase activity in females
Women have a higher DHT/testosterone ratio than men, possibly due to gut bacteria activity.
research Low-frequency electromagnetic fields ameliorate testosterone-induced androgenetic alopecia in mice through LncRNA H19/miR-214-5p/β-catenin signal pathway
Low-frequency electromagnetic fields may help treat hair loss by promoting hair regrowth.
research Section 2: Single Best Answers Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
research Editorial: Mechanisms and novel treatments of muscle wasting
High-dose testosterone with finasteride improves muscle health in males with spinal cord injury.
research Testosterone in COVID-19: An Adversary Bane or Comrade Boon
Testosterone's effects on COVID-19 are unclear and need more research.
research Mitochondrial Complex I Activity Suppresses Inflammation and Enhances Bone Resorption by Shifting Macrophage-Osteoclast Polarization
Mitochondrial Complex I reduces inflammation and increases bone breakdown by affecting certain immune cells.
research Cardiovascular risks and elevation of serum DHT vary by route of testosterone administration: a systematic review and meta-analysis
Oral testosterone therapy raises heart risk more than other methods.
research Bone morphogenetic protein (BMP) signaling controls hair pigmentation by means of cross-talk with the melanocortin receptor-1 pathway
BMP signaling affects hair color by interacting with the MC-1R pathway.
research Bone Morphogenetic Protein Antagonist Noggin Promotes Skin Tumorigenesis via Stimulation of the Wnt and Shh Signaling Pathways
Noggin promotes skin tumors by activating certain cell signaling pathways.
research Novel approaches to characterize age‐related remodelling of the dermal‐epidermal junction in 2D, 3D and in vivo
3D imaging shows clearer details of skin structure changes with age.
research Aging in the Male Face: Intrinsic and Extrinsic Factors
Male faces age with more wrinkles and hair loss, influenced by both body changes and environmental factors.
research Rapamycin but not acarbose decreases age-related loss of outer hair cells in the mouse Cochlea
Rapamycin reduces age-related hearing cell loss in mice, but acarbose does not.
research Age and Sex-Related Changes to Gene Expression in the Mouse Spinal Cord
research Age- and sex-dependence of five major elements in the development of human scalp hair
Calcium and magnesium in hair increase with age and are higher in adult women.
research Factors affecting aesthetic results in patients undergoing craniofacial reconstruction following maxillofacial trauma
Younger age, good nutrition, low anxiety, better scar care, and fewer infections lead to better cosmetic results after facial reconstruction.
research Comparison between low-dose chemotherapy and surgery for the treatment of extremity-associated solitary bone lesions in children with Langerhans cell histiocytosis in South China: A case-control study
Low-dose chemotherapy is safer, more effective, and cost-effective than surgery for treating bone lesions in children.
research “Cellularity as a predictive tool for mesenchymal stem cell concentration in bone marrow concentrates: Implications for regenerative medicine”
Cellularity can estimate mesenchymal stem cell concentration in bone marrow, aiding regenerative medicine.
research Who Am I? Eyebrow Follicles Minimize Donor-Derived DNA for Germline Testing After Hematopoietic Stem Cell Transplantation
Eyebrow follicles are best for accurate genetic testing after stem cell transplants.
research Calcium and Vitamin D Supplementation with and Without Collagen on Bone Density and Skin Elasticity in Menopausal Women—A Randomized Controlled Study
Collagen with calcium and vitamin D improves bone health, skin elasticity, and reduces hair loss in menopausal women.