Logan Steele
Muscle atrophy is a common issue for people with limited mobility, whether due to injury, disease, or ageing. It occurs when muscles shrink due to lack of use, and can severely impact a person's movement and mobility. To avoid muscle atrophy, it is important to keep muscles active through exercise, and to maintain a healthy diet.
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What You'll Learn
Incorporate aerobic exercise, resistance training, and balance training into your routine
Incorporating aerobic exercise, resistance training, and balance training into your routine is crucial for preventing and reversing muscle atrophy. Here's how you can do it:
Aerobic Exercise
Aerobic exercise, also known as cardiovascular exercise, is essential for improving cardiopulmonary function, muscle strength, and your ability to perform daily activities. It increases the heart rate and breathing, promoting blood flow and oxygen delivery to your muscles. Aim for moderate-intensity aerobic exercises such as brisk walking, swimming, or cycling. If you're unable to perform high-intensity exercises, even a daily walk can be beneficial.
Resistance Training
Resistance training involves working against resistance to improve muscular strength and endurance. This can be achieved through weightlifting, using resistance bands, or bodyweight exercises. For example, squats are an excellent functional exercise to target your quadriceps, hamstrings, and glutes, improving balance and stability. Resistance training can lead to an increase in muscle mass and strength, counteracting the effects of muscle atrophy.
Balance Training
Balance training is often overlooked but is crucial for maintaining and improving balance, coordination, and stability. This can be as simple as practicing getting off the floor without assistance, which can be challenging yet effective. Chair yoga is another excellent option for those with limited mobility, as it improves flexibility, balance, and muscle power.
Putting It All Together
When designing your exercise routine, consider combining aerobic and resistance training. For example, you can incorporate resistance exercises that also engage multiple muscle groups, such as squats, lunges, or step-ups. Additionally, consider varying the intensity and duration of your workouts to promote continuous progress and challenge your body. Remember, any amount of exercise is beneficial, and you can always adapt your routine to suit your specific needs and capabilities.
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Ensure a proper caloric intake and eat protein-rich foods
Ensuring proper caloric intake and eating protein-rich foods are crucial steps in preventing muscle atrophy. Muscle atrophy, or the thinning and loss of muscle mass, can be caused by various factors, including malnourishment, ageing, and prolonged immobility. By focusing on nutrition and including sufficient protein in your diet, you can effectively support muscle health and prevent atrophy.
To ensure proper caloric intake, it is important to consider your individual needs, as calorie requirements vary depending on factors such as age, sex, size, and activity level. While specific calorie calculators can help estimate your daily needs, working with a registered dietitian can provide personalised guidance on maintaining or adjusting your calorie intake to meet your health goals. Preparing meals at home is a helpful way to monitor and control your calorie intake, allowing you to make informed choices about the foods you consume.
Protein-rich foods are essential for muscle maintenance and repair. Aim to include a variety of these foods in your diet to meet your daily protein requirements and obtain a range of vitamins, minerals, and other nutrients. Animal sources of protein, such as meat, poultry, seafood, eggs, and dairy products, provide complete proteins, meaning they contain all the essential amino acids required by the body. Lean meats, such as chicken, turkey, and fish, are excellent sources of high-quality protein while also offering important nutrients like omega-3 fatty acids, iron, and zinc.
If you follow a plant-based diet, there are numerous protein-rich options to choose from. Legumes, including beans, lentils, and chickpeas, are excellent sources of plant-based protein and provide additional nutrients like fibre, folate, and potassium. Nuts and seeds, such as almonds, walnuts, and sunflower seeds, are not only rich in protein but also provide healthy fats, vitamins, and minerals. Additionally, soy products, quinoa, and tofu are complete protein sources that can help ensure you're consuming all the essential amino acids.
By focusing on proper caloric intake and including a variety of protein-rich foods in your diet, you can effectively support muscle health and prevent muscle atrophy. Remember, maintaining an active lifestyle through exercise and physical therapy is equally important in preventing muscle atrophy, especially during periods of limited mobility or long-term recovery.
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Try physical therapy and therapeutic treatments
Physical therapy and therapeutic treatments are essential components of preventing and reversing muscle atrophy. Muscle atrophy is a common concern for individuals recovering from long-term injuries, especially those caused by workplace incidents or auto accidents. It can also occur due to ageing, malnutrition, genetics, or certain medical conditions.
Orthopaedic physical therapists commonly treat muscle atrophy resulting from disuse atrophy and neurogenic atrophy. Disuse atrophy occurs when muscles are not used for a period, while neurogenic atrophy is caused by nerve problems or diseases, resulting in weakened or delayed signals to the muscles, impairing their ability to contract.
A comprehensive rehabilitation plan, including physical exercises and therapeutic treatments, is vital for preventing muscle atrophy during long-term recovery. Therapeutic treatments such as massage, stretching, and aquatic therapy help stimulate muscle activity, increase blood flow, and promote faster healing. Starting treatment and physical therapy early after an injury can significantly reduce the risk of muscle atrophy.
Physical therapy programs are supervised by highly trained healthcare professionals who design exercises to strengthen muscles without causing strain on injured areas. Isometric exercises, range-of-motion exercises, and progressive resistance training are some specific exercises that may be incorporated into the program. For individuals with severe mobility limitations, electrical muscle stimulation (EMS) can be beneficial. EMS uses electrical impulses to stimulate muscle contractions, preserving muscle mass and function even when voluntary movement is challenging.
In addition to physical therapy, nutrition plays a crucial role in preventing and treating muscle atrophy. A diet rich in protein, vitamins, and minerals supports muscle repair and growth. Foods high in protein, such as lean meats, fish, eggs, and legumes, are particularly important during recovery. Staying hydrated and ensuring adequate calorie intake also fuels the body's healing processes.
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Avoid inactivity and keep your muscles active
Muscle atrophy is a common concern for individuals recovering from long-term injuries or surgery, as well as for those who are aging or leading a sedentary lifestyle. It is characterized by a thinning or loss of muscle mass due to a lack of muscle use. To avoid muscle atrophy, it is crucial to maintain muscle activity and avoid inactivity. Here are some strategies to keep your muscles active:
Incorporate Regular Exercise
Regular exercise is essential for preventing muscle atrophy. Aim for a combination of aerobic exercise, resistance training, and balance training. If you are unable to perform intense exercises, opt for less intensive activities such as chair yoga, water aerobics, or daily walks. For individuals with injuries or limited mobility, consider physical therapy or targeted exercises like isometric exercises, range-of-motion exercises, and progressive resistance training under the guidance of a healthcare professional.
Utilize Your Stairs
If you have access to stairs, they can be a great tool for staying active. Start by walking up and down your stairs at a comfortable pace for at least 10-15 minutes. As you progress, challenge yourself by walking up two steps at a time or adding some burpees into the mix. Just be sure to wear appropriate footwear, especially if your stairs are slippery.
Focus on Movement
Any amount of movement is beneficial. Even if you are recovering from an injury or have limited mobility, small movements can make a difference. Consider simple exercises like practicing getting off the floor by yourself to improve flexibility, balance, and coordination.
Stay Active Through Injuries
If you are dealing with an injury, tools like Functional Electrical Stimulation (FES) exercise can help you stay active. FES uses electrical impulses to stimulate muscle contractions, aiding in muscle maintenance even when voluntary movement is challenging. Additionally, consider working with a physical therapist who can guide you through safe exercises and passive movement techniques to promote muscle strength and mobility.
Maintain a Balanced Diet
A proper diet is crucial for preventing muscle atrophy. Ensure you are consuming adequate calories and include protein-rich foods such as lean meats, fish, eggs, and legumes in your meals. These provide the necessary amino acids for muscle growth and repair.
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Optimise your diet and exercise with resistance daily
Muscle atrophy is the thinning or loss of muscle mass, which can be caused by a lack of muscle use, malnourishment, genetic disorders, consistent sitting, being bedridden, or natural ageing. To avoid muscle atrophy, it is important to optimise your diet and incorporate daily exercises with resistance.
Optimise Your Diet
Protein and amino acids are essential for muscle health. A diet rich in protein and amino acids can increase muscle anabolism, stimulate postprandial MPS, and augment the muscle anabolic response to RET, ultimately limiting muscle atrophy. Good sources of protein include lean meats, fish, eggs, and legumes. Additionally, dietary supplements such as branched-chain amino acids (BCAAs) with leucine enrichment have been shown to attenuate skeletal muscle wasting. However, it is important to note that simply increasing protein intake may not be sufficient for older adults, and a combination of higher relative daily amounts of protein, novel intact protein blends, and protein sources containing high relative proportions of di- and tripeptides may be required.
It is also important to maintain proper caloric intake and hydration to fuel the body's healing processes. However, it is worth noting that an energy intake in excess of requirements may lead to fat deposition and accelerate the loss of lean muscle mass. Therefore, it is crucial to maintain a balanced diet and consult a healthcare professional or dietitian for guidance on optimising nutritional intake.
Exercise with Resistance Daily
Incorporating daily exercises with resistance can help prevent muscle atrophy. For individuals who are unable to perform intense exercises, low-impact activities such as chair yoga, water aerobics, resistance band workouts, dumbbell strength training, or daily walks can be beneficial. These exercises provide moderate intensity and improve flexibility, balance, coordination, and muscle power. For those with limited mobility, physical therapy, electrical muscle stimulation (EMS), and range-of-motion exercises can be valuable tools to stimulate muscle activity and maintain muscle function.
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Frequently asked questions
Muscle atrophy is the thinning or loss of muscle mass, usually from a lack of muscle use. It can be caused by ageing, injury, disease, or even just sitting too much.
The best way to avoid muscle atrophy is to keep your muscles active. This can be done through a combination of aerobic exercise, resistance training, and balance training. It's also important to eat a healthy diet with plenty of protein.
Any amount of movement can help, but it's recommended to do moderate-intensity exercises that increase your heart rate and breathing. This could include chair yoga, water aerobics, resistance band workouts, dumbbell strength training, or daily walks.
It's important to eat a diet rich in protein, vitamins, and minerals to support muscle repair and growth. Good sources of protein include lean meats, fish, eggs, and legumes.
If you are at risk of muscle atrophy due to injury, disease, or age, consider working with a physical therapist. They can guide you through safe exercises and passive movement techniques to keep your muscles strong and maintain or improve your mobility.
