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El mundo se congela y arde pero Milei avanza contra el plan globalista Middle East Crisis: Oil Surpasses US$100 as US Threatens Iran Zelensky Appoints New Military Chief After Week of Protests in Ukraine Chile's Climate Crisis: 13 Dead, State of Catastrophe as 'El Niño Godzilla' Wreaks Havoc Argentina's Land Law Stalled: Senate Postpones Vote on Foreign Ownership Reform Post-World Cup Agenda: Argentina Government Pushes Tax Amnesty, Transfers Highways, and Milei Travels to Brazil Patagonia Snowstorm: Routes Affected and Tools for Safe Travel on July 23, 2026 Red Alert for Extreme Cold: Patagonia Faces One of Its Most Frigid Weeks Ed Harris's Frustration on Dutton Ranch: Why He Wanted to Quit and His Future in the Series María Becerra Waves the Argentine Flag in Spain Amidst World Cup Backlash El mundo se congela y arde pero Milei avanza contra el plan globalista Middle East Crisis: Oil Surpasses US$100 as US Threatens Iran Zelensky Appoints New Military Chief After Week of Protests in Ukraine Chile's Climate Crisis: 13 Dead, State of Catastrophe as 'El Niño Godzilla' Wreaks Havoc Argentina's Land Law Stalled: Senate Postpones Vote on Foreign Ownership Reform Post-World Cup Agenda: Argentina Government Pushes Tax Amnesty, Transfers Highways, and Milei Travels to Brazil Patagonia Snowstorm: Routes Affected and Tools for Safe Travel on July 23, 2026 Red Alert for Extreme Cold: Patagonia Faces One of Its Most Frigid Weeks Ed Harris's Frustration on Dutton Ranch: Why He Wanted to Quit and His Future in the Series María Becerra Waves the Argentine Flag in Spain Amidst World Cup Backlash
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fracturas

Revisión científica cuestiona beneficios del calcio y vitamina D para fracturas

Un amplio estudio publicado en el British Medical Journal analizó 69 ensayos con más de 153.000 participantes y concluyó que la suplementación con calcio y vitamina D no mostró beneficios clínicamente relevantes para reducir fracturas o caídas en adultos mayores. Los expertos sugieren personalizar las recomendaciones según el riesgo individual de cada paciente.

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Alfredo's Column Alfredo S. Quiroga

Alfredo S. Quiroga