08/27/2024 | Press release | Distributed by Public on 08/27/2024 11:35
Key takeaways:
We start to lose muscle around age 30. While this is a normal part of aging, there are proven tips to maintain muscle mass.
Strength train at least twice a week to help prevent age-related muscle loss. Add new exercise challenges, fuel up with protein, and include rest days.
There are numerous benefits to maintaining muscle mass at any age. It helps prevent falls, bone loss, and chronic conditions.
Muscle loss is common with age. In fact, after age 30, we start to lose 3% to 8% of our muscle mass. This decline may speed up after age 60. But muscle loss isn't entirely beyond your control. Your lifestyle -- such as strength training and eating protein-rich meals -- can help prevent or slow this decline.
That's good news, considering that maintaining muscle offers many benefits, from stronger bones and better metabolism to improved cognition and increased longevity. Here's what you need to know to stave off age-related muscle loss.
There are many tried-and-true strategies you can use to maintain muscle. Here are the five that make the biggest difference.
New to strength training? Start with equipment-free bodyweight exercises to build muscle and improve your fitness.
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Strength training is one of the best ways to build and maintain muscle. It involves contracting your muscles against resistance - from your body weight, free weights, or other equipment. This creates tiny tears in your muscle fibers. Your muscles grow when your body repairs that damage.
Regular strength training can help preserve muscle mass and strength. Experts recommend doing muscle-strengthening exercises two to three times per week. Aim for 20- to 30-minute sessions with moves that work every major muscle group. Examples of strength-training workouts include:
Bodyweight exercises such as push-ups, planks, squats, and lunges
Push-pull exercises such as chest presses, bicep curls, and lat pulldowns
Lifting weights
Using resistance bands
The more you do an exercise, the better you get at it. That's a good thing. But there comes a point when your body stops adapting to exercise, and your results stall.
To avoid a workout plateau, you can add different exercises to your strength sessions. New moves will work your muscles differently and keep your routine fresh. You can also add new challenges to your strength workouts. This training method, known as progressive overload, helps you build muscle. But it's also important for maintaining muscle mass and strength. You can practice progressive overload in several ways, including:
Increasing weight
Adding more exercise reps or sets
Trying advanced exercise variations
Increasing your range of motion
There are lots of ways to keep your muscles guessing. For example, one study suggests that the following strategies may help older adults maintain muscle mass, strength, and power:
Fewer reps and sets with heavier weight
More reps and sets with lighter weights
The goal is to find a strength-training strategy that works for you. Be sure to make gradual changes to your workouts to minimize your injury risk.
Protein is critical for muscle growth and recovery after strength training. When you consume protein, your body breaks it into amino acids that help repair, rebuild, and maintain muscle fibers. It's not surprising that low protein intake has been linked to muscle loss and frailty in older adults.
But how much protein do you need? The recommended dietary allowance (RDA) is 0.8 g of protein per kilogram of body weight daily. The RDA is a general guideline for healthy adults. But protein needs may vary by age, sex, and other factors. For example, the following groups may need more protein:
Athletes may require 1.4-2.0 g of protein per kilograms of body weight
Healthy adults who want to maintain muscle after 30 may need 25-30 g of protein per meal
Older adults may need 1.0-1.3 g of protein per kilograms of body weight
To calculate your protein needs:
Divide your body weight (in pounds) by 2.2.
Multiply that number by the recommended amount of protein per kilogram.
Include protein-rich foods in your diet. Good protein sources include lean meat and poultry, beans and lentils, and nuts and seeds. Older adults who may not get enough protein from their diet should consider supplements like protein drinks.
Protein is just one part of a balanced diet. Make sure you get enough calories from a mix of nutritious foods to keep your muscles -- and the rest of your body -- healthy.
In addition to protein, carbohydrates and fat are macronutrients that give you energy. They play a role in muscle health and function, too. Here's how:
Carbohydrates: Carbs provide energy to fuel exercise, especially strength training or high-intensity workouts. If you don't get enough carbs, your body may break down muscle tissue for energy. Add a variety of complex carbs, including whole grains, vegetables, and beans.
Fats: Fat gets a lot of hate. But your body relies on fat for endurance during longer workouts. It provides a steady energy source during low to moderate exercise. And it helps your body absorb vitamins and minerals -- like vitamins D and K -- that support muscle function, growth, and repair. Examples of nutritious fats include nuts, avocados, salmon, peanut butter, and olive oil.
You'll also want to include creatine in your diet. This natural compound, made of amino acids, helps give your muscles energy. Animal-based protein sources -- such as red meat, chicken, and salmon -- are good sources of creatine.
But you may also want to take supplements, such as powders and premade drinks, to get more creatine in your diet. Creatine supplementation may increase muscle mass, build strength, and improve athletic performance. It's been shown to enhance the effects of regular strength training, strengthen bones, and reduce the risk of falls in older adults.
Make sure to stay hydrated throughout the day, including before and after exercise. Dehydration has been linked to muscle loss and reduced function.
It might seem counterintuitive, but rest is crucial to building and maintaining muscle. Your body does its best recovery work in the hours you spend sleeping. Research also shows that you produce growth hormone, which aids muscle repair and growth, during the dreamless sleep phase.
Inadequate sleep may hurt muscle performance, delay recovery, and contribute to muscle loss. Not to mention, you may be less motivated to exercise when you're too tired. And even if you make it to the gym, you may not have the energy to give it your all. This could result in accidents or injuries.
Remember to include rest days in your weekly workout plan. Rest days give your body time to repair muscle damage after exercise. They also help you avoid overtraining and mental burnout.
How many rest days you take depends on your fitness level and workout intensity. But it's a good idea to rest muscle groups for at least 48 to 72 hours before working them again. For example, if you do a leg workout today, give your lower body a break tomorrow. You can train your upper body instead. Or use your rest day for gentle active recovery workouts like walking or doing yoga. These activities can double as stress management and self-care. That's important because chronic stress has been linked to low muscle and bone mass.
There are several benefits of maintaining muscle as you age. Consider these key reasons to keep your muscles healthy and strong at every age.
Age-related muscle loss (sarcopenia) increases the risk of falls and fractures in older adults. Maintaining muscle mass and strength can lower that risk. Strength training may improve balance, coordination, and functional mobility. That goes a long way toward staying independent as you get older.
After age 50, we start losing bone faster than we can make it. Fortunately, strength training helps build bones too. Resistance exercises put healthy stress on your bones, which may help preserve or increase bone density. It's no wonder resistance training is often recommended to prevent or manage osteoporosis.
Your body uses more energy (calories) to maintain muscle than fat, even at rest. Having more muscle may boost your metabolism and daily calorie burn. This could help you reach or maintain a comfortable weight when paired with a balanced diet.
Maintaining muscle with resistance exercises can help ward off chronic conditions. Strength training has been shown to lower your risk of heart disease, diabetes, and cancer. It may also help improve your brain health and is associated with better cognitive function.
Tending to your muscles may even help you live longer. A study of over 80,000 people found that those who participated in any strength training program had a 23% lower risk of death from any cause. They also had a 31% lower risk of death from cancer.
Most of us begin losing muscle around the age of 30. It's a normal part of getting older. But that doesn't mean it's completely unavoidable.
Several strategies can help you maintain muscle mass with age. The most effective methods include resistance training, consuming plenty of protein and other nutrients, and getting adequate rest. Your hard work will pay off in health benefits. Maintaining muscle can prevent falls, build strong bones, and reduce the risk of chronic conditions.
Adams, A. (n.d.). Progressive overload explained: Grow muscle & strength today. National Academy of Sports Medicine.
Aristizabal, J. C. (2015). Effect of resistance training on resting metabolic rate and its estimation by a dual-energy X-ray absorptiometry metabolic map. European Journal of Clinical Nutrition.
Arosio, B., et al. (2023). Sarcopenia and cognitive decline in older adults: targeting the muscle-brain axis. Nutrients.
Candow, D. G., et al. (2019). Effectiveness of creatine supplementation on aging muscle and bone: Focus on falls prevention and inflammation. Journal of Clinical Medicine.
Centers for Disease Control and Prevention. (2023). Adult activity: An overview.
Charest, J., et al. (2022). Sleep and athletic performance: Impacts on physical performance, mental performance, injury risk and recovery, and mental health: An update. Sleep Medicine Clinics.
Coelho-Júnior, H. J., et al. (2018). Low protein intake is associated with frailty in older adults: A systematic review and meta-analysis of observational studies. Nutrients.
Cruz-Jentoft, A. J., et al. (2020). Nutritional strategies for maintaining muscle mass and strength from middle age to later life: A narrative review. Maturitas.
Dattilo, M., et al. (2011). Sleep and muscle recovery: Endocrinological and molecular basis for a new and promising hypothesis. Medical Hypotheses.
Eberle, S. G. (2014). The body's fuel sources. Endurance Sports Nutrition- 3rd Edition. Human Kinetics.
Fragala, M. S., et al. (2019). Resistance training for older adults: Position statement from the National Strength and Conditioning Association. Journal of Strength and Conditioning Research.
Fullagar, H. H. K., et al. (2015). Sleep and athletic performance: The effects of sleep loss on exercise performance, and physiological and cognitive responses to exercise. Sports Medicine.
Fyfe, J. J., et al. (2021). Minimal-dose resistance training for improving muscle mass, strength, and function: A narrative review of current evidence and practical considerations. Sports Medicine.
Hong, A. R., et al. (2018). Effects of resistance exercise on bone health. Endocrinology and Metabolism.
Institute of Medicine of the National Academies. (2005). Protein and amino acids. Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein, and Amino Acids. National Academies Press.
Jäger, R., et al. (2017). International Society of Sports Nutrition position stand: Protein and exercise. Journal of the International Society of Sports Nutrition.
Kanter, M. (2018). High-quality carbohydrates and physical performance. Nutrition Today.
Kwon, Y. S., et al. (n.d.) How do muscles grow? University of New Mexico.
Lee, I. (2013). Balance improvement by strength training for the elderly. Journal of Physical Therapy Science.
Lorenzo, I., et al. (2019). The role of water homeostasis in muscle function and frailty: A review. Nutrients.
Mcleod, J. C. (2019). Resistance exercise training as a primary countermeasure to age-related chronic disease. Frontiers in Psychology.
MedlinePlus. (2023). Amino acids.
Monteiro, E. R., et al. (2019). Effects of different between test rest intervals in reproducibility of the 10-repetition maximum load test: A pilot study with recreationally resistance trained men. International Journal of Exercise Science.
National Council on Aging. (2024). What is bone density? A practical guide for older adults.
National Institute on Aging. (2022). Healthy eating as you age: know your food groups.
Paddon-Jones, D., et al. (2010). Dietary protein recommendations and the prevention of sarcopenia. Current Opinion in Clinical Nutrition and Metabolic Care.
Rogeri, P. S., et al. (2022). Strategies to prevent sarcopenia in the aging process: Role of protein intake and exercise. Nutrients.
Stamatakis, E., et al. (2018). Does strength-promoting exercise confer unique health benefits? A pooled analysis of data on 11 population cohorts with all-cause, cancer, and cardiovascular mortality endpoints. American Journal of Epidemiology.
Stefanaki, C., et al. (2017). Chronic stress and body composition disorders: implications for health and disease. Hormones.
U.S. Department of Agriculture. (n.d.). Protein foods.
Volpi, E., et al. (2004). Muscle tissue changes with aging. Current Opinion in Clinical Nutrition and Metabolic Care.
Walston, J. D. (2012). Sarcopenia in older adults. Current Opinion in Rheumatology.
Wu, S., et al. (2022). Creatine supplementation for muscle growth: A scoping review of randomized clinical trials from 2012 to 2021. Nutrients.
Yeung, S. S. Y., et al. (2019). Sarcopenia and its association with falls and fractures in older adults: A systematic review and meta‐analysis. Journal of Cachexia, Sarcopenia and Muscle.
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