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The Tanner Stages: A Roadmap for Male Puberty

• StatPearls (NCBI), Clinical Review / 2025: Tanner Stages: Sexual Maturity Ratings in Boys
• Cleveland Clinic, Pediatrics / 2024: Understanding the 5 Stages of Puberty for Boys

The “New Normal”: Trends in Precocious & Delayed Puberty

• Trends in Pediatrics, Research Team / 2025: Rising Rates of Precocious Puberty in Boys Post-2020
• Reset Pediatrics, Clinical Update / 2024: Endocrine Disruptors and Early Onset Puberty

Bone Health: The “Critical Window” for Skeletal Strength

• Journal of Bone and Mineral Research, Longitudinal Study / 2025: High-Impact Exercise and Peak Bone Mass Accrual in Adolescent Boys
• Children's Hospital of Philadelphia (CHOP), Genetics Team / 2024: Why Delayed Puberty Increases Fracture Risk in Adulthood

Growth Conditions: Osgood-Schlatter & “Growing Pains”

• Lurie Children's Hospital, Orthopedics / 2025: Managing Osgood-Schlatter Disease in Active Boys
• American Academy of Orthopaedic Surgeons (AAOS), Guidelines / 2024: Return-to-Sport Protocols for Apophysitis