Muscle loss can start in your 40s: 3 ways to fight sarcopenia before it catches up

Sarcopenia, a common age-related loss of muscle that can begin in one's 40s, is a condition often overlooked as an unavoidable part of aging. According to sports medicine physician Dr. Jordan D. Metzl, sarcopenia is treatable and its progression can be controlled. In a recent column for The Washington Post, he emphasized the importance of recognizing the causes of muscle loss and taking proactive steps to prevent or slow it down.

Sarcopenia is characterized by a progressive decline in muscle mass, strength, and physical performance. While it is more commonly associated with older adults, the process can start much earlier in life. Dr. Gazanfar Patel, a senior consultant orthopaedic specialist, explains that the rate of muscle loss varies between individuals and is influenced by several factors.

Biological ageing, reduced physical activity, prolonged sitting, insufficient protein intake, poor sleep, and certain medical conditions can all contribute to accelerated muscle loss.

Determining whether muscle loss is becoming a problem can be challenging, as there is no universal threshold for "normal" muscle loss. Instead, it is more useful to observe whether a decline in muscle strength is affecting daily activities. Dr. Patel suggests that if a person experiences difficulty with tasks such as climbing stairs, getting up from a chair, carrying groceries, recovering from physical exertion, or maintaining their usual exercise routine, they should take action.

To combat sarcopenia, Dr. Patel recommends several strategies. First and foremost, strength training should be made a priority. Engaging in strength exercises two to three times a week, gradually increasing resistance, can help maintain muscle strength. This can include activities like using weights, resistance bands, or body weight exercises, depending on the individual's fitness level and limitations.

While walking and aerobic exercise are important for cardiovascular health, they should complement rather than replace resistance training when the goal is to maintain muscle strength.

Protein intake is another crucial aspect of maintaining muscle health. Dr. Patel emphasizes the importance of consuming adequate high-quality protein throughout the day from sources such as eggs, dairy, pulses, soy, fish, or lean meat. A well-balanced diet that combines regular resistance exercise is the recommended approach, rather than relying on supplements or quick fixes.

Lastly, prioritizing sleep and recovery is essential for muscle health. Proper sleep and recovery allow the muscles to repair and adapt. Consistent poor sleep, combined with inactivity and inadequate nutrition, can hinder muscle health over time. Building a sustainable routine that allows the body sufficient time to recover between workouts is crucial.

If pain is limiting exercise, it is important not to simply accept inactivity as the solution. Addressing movement problems early can help individuals return to activity safely and prevent a cycle of pain leading to inactivity, which in turn contributes to muscle loss. Ultimately, the goal should be to preserve strength, mobility, independence, and the ability to remain active as one ages.