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https://nodoubt.ch/wp-content/uploads/2025/09/edagar-antoni-ann-XAsPb5heye8-unsplash-scaled-1.jpg25601594Beta-Alanine – an underrated supplement for older athletes and masters competitors Aging changes muscles and performance. Beta-alanine may help older athletes stay stronger and train harder. As we age, our bodies change in ways that affect how we train and compete. Muscles recover more slowly, strength and power decline, and intense efforts feel more demanding […]