We probably think that seniors and lifting weights are an unlikely combination. However, as we get older, our physical bodies will naturally experience changes. Our bones may shrink in size and density, our muscles may lose strength and flexibility as well. On average, after you reach the age of 50, your muscle tone declines by 15 percent per decade, leaving you more susceptible to poor balance. Staying active and lifting weights can help slow down the weakening process of your muscles and bones. How? Well, here are the 3 reasons why strength training is important for seniors!
Strength training develops stronger bone mass and slows down the pace of age-related muscle loss (also known as sarcopenia).
Sarcopenia occurs faster once you’ve reached the age of 75, and its symptoms include muscle weakness and loss of stamina. There are several factors that cause sarcopenia (source: https://www.webmd.com/healthy-aging/guide/sarcopenia-with-aging), which are:
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Reduction in nerve cells responsible for sending signals from the brain to the muscles to start movement.
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Lower concentrations of some hormones, including growth hormone, testosterone, and insulin-like growth factor.
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A decrease in the ability to turn protein into energy.
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Not getting enough calories or protein each day to sustain muscle mass.