ᎾᏍᎩ ᎢᏳᏗᎾ ᎾᏍᏋ ᎪᏪᎶᏗ ᏱᏂᎬᏛᎾ, Ꮎ ᎤᏍᎪᎸ ᏌᎪᏂᎨ ᎤᏍᏗᏰᎬ ᎭᏫᎾᏗᏢ ᎤᏩᏌᏊ ᎨᏒᎢ ᎾᏍᎩ ᏂᎨᏒᎾ ᎤᏙᎯᏳᎯᏯ ᎤᏍᎪᎸ ᏌᎪᏂᎨ - ᎯᎠ ᎤᏍᎪᎸ ᏌᎪᏂᎨ ᎠᏍᎪᎵ ᎤᏍᏗᏰᎬ ᎨᏒᎢ ᏄᎵᏍᏔᏅ ᎯᎠ ᏧᏓᎴᎾᎢ ᎠᏰᎵ ᎯᎠ ᎤᎳᏏᎩ ᎠᎴ ᎤᏁᎬ/ᎤᏓᏂᎳᎯᎨ ᎤᏍᏗᏰᎬ ᏑᏓᎴᎩ overall 'ᎤᏍᎪᎸ ᏌᎪᏂᎨ' ᎦᎾᏄᎪᏨᎢ ᎯᎠ ᎾᎿ. ᏥᏄᏍᏗ ᏯᏛᎿ, ᏴᏫ ᎠᏂᎩᏍᏗᏍᎬ ᎠᏥᏄᏉᏫᏍᎬ ᎬᏙᏗ ᎤᏙᎯᏳ ᎤᏔᏂᏗ ᎦᏙᎯ ᎠᏍᎪᎸᎬ ᎤᏍᏗᏰᎬ ᎤᏠᏱᎭ ᎤᏙᎷᏬᏗ ᎤᏁᎬ ᎤᏍᏗᏰᎬ ᎾᏍᎩᏍᎩᏂ ᏂᎨᏒᎾ ᎤᏍᎪᎸ ᏌᎪᏂᎨ ᎤᏍᏗᏰᎬ ᎯᎳᎪ ᎢᏳ aging. ᎩᎦᎨ ᎤᏍᏗᏰᎬ ᎤᏠᏱᎭ doesn't ᎠᎦᏔᎲᏍᏗ ᎤᏍᎪᎸ ᏌᎪᏂᎨ ᎬᏙᏗ ᎢᏳᏕᏘᏴᏓ; ᎤᏟ ᎬᏰᎸᏗ ᎾᏍᎩ ᏗᏙᎳᎩ ᏃᏯᎭ ᏗᎧᏃᏗ ᎠᎴ afterward ᎠᎦᏔᎲᎠ ᎤᏁᎬ. ᎭᏫᎾᏗᏢ ᏯᏛᎾ ᎤᏙᎯᏳ, ᎯᎠ ᎤᏍᎪᎸ ᏌᎪᏂᎨ ᎠᎴ ᎤᏁᎬ ᎦᎾᏄᎪᏨᎢ ᎠᏂᏏᏴᏫᎭ ᎤᏍᏗᏰᎬ ᎠᏍᏗ ᎪᏢᏔᏅ ᎨᏒᎢ ᏄᎵᏍᏔᏅ ᎠᏨᏍᏛ ᏗᏗᎦᎴᏴ ᏂᏛᎴᏅᏓ ᎤᏃᎴ ᎥᏝ ᎪᎱᏍᏗᎭᏫᎾᏗᏢ ᎯᎠ ᎠᏰᎵ medula ᎯᎠ ᎤᏍᏗᏰᎬ ᎠᏍᏗ ᎪᏢᏔᏅ. ᎢᎦᏛ ᎢᎦᎢ ᎢᎦᏘ ᎠᏥᏍᏓᏁᎦᎸᏓ ᎤᏍᏗᏰᎬ ᎤᏲᎱᏎᎸ ᎠᎴ thinning ᏂᎦᎥᏊ accompanies aging ᎭᏫᎾᏗᏢ ᎢᏧᎳ ᎠᏍᎦᏯ ᎠᎴ ᎠᎨᏴ, ᎠᎴ ᎾᏍᎩ ᎤᏤᎵ ᎠᎦᏎᏍᏔᏅ Ꮎ ᎠᏰᎵ ᎢᏴ ᏂᎦᏛ ᎠᏂᏍᎦᏯ ᎠᎴ ᎦᎸᏉᏔᏅ ᎾᎥᎢ ᎠᏍᎦᏯ ᏗᏟᎶᏍᏙᏗ baldness ᎾᎥᎢ ᎯᎠ ᎢᏳᏩᎪᏗ ᎤᏅᏌ ᎠᎴ 50. ᎯᎠ ᏫᏚᏳᎪᏛ ᏫᏚᏳᎪᏛ baldness ᎨᏒᎢ ᏫᏚᏳᎪᏛ shared ᎾᎥᎢ ᏎᏍᏗ ᏐᎢ ᎠᎵᏣᏙᎲᏍᎩ ᏧᎾᏓᎴᎿ ᎠᏁᎯ, ᎠᎴ ᎨᏒᎢ ᏁᎵᏒ ᎤᎭ evolutionary ᎠᎲᏏᏓᏍᏗ.