In this episode of Pursuit of Wellness, experts discuss the role of strength training and muscle mass in health outcomes. The conversation covers how muscle loss affects mobility and cognitive function as people age, with particular attention to fall risks and mortality rates among older adults. The discussion also explores how maintaining muscle mass can benefit bone density, brain health, and social engagement.
The episode delves into creatine supplementation, addressing its benefits beyond athletic performance and dispelling common misconceptions about its use, particularly for women. The experts examine research showing creatine's effects on bone mineral density, mood, and cognitive function, while explaining why women—who typically have lower natural creatine stores—may especially benefit from supplementation. The discussion includes insights about water retention concerns and safety considerations for different age groups.
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JJ Virgin and Gabrielle Lyon discuss the critical importance of strength training for health and longevity. Virgin explains that muscle loss, which affects 4-11% of people aged 50-60, can decrease by 3-8% per decade after age 30. This loss significantly impacts mobility and increases fall risk in older adults, with serious consequences: a third of older adults who break their hips die within a year.
Beyond physical health, Virgin and Lyon highlight how strength training benefits cognitive function and social engagement. Strong legs can predict cognitive function in aging, while weakness often leads to social withdrawal. Lyon adds that healthy muscle mass increases survivability against various causes of mortality, while Virgin notes its positive effects on bone density, mood, and brain health, including reduced risk of dementia and Alzheimer's.
JJ Virgin and Andy Galpin emphasize creatine's benefits beyond muscle growth. Galpin points to 30 years of research showing creatine's safety and effectiveness, with recent studies indicating improvements in bone mineral density, mood, and cognitive function. Women, who typically have lower natural creatine stores, show particular benefits in mood and memory improvements with supplementation.
Common concerns about creatine causing unwanted water retention and weight gain in women are largely unfounded, according to Virgin and Galpin. Virgin explains that water retention is typically muscle-contained and beneficial, while Galpin notes that bloating is a minor, temporary side effect affecting only a small percentage of users.
The perception of creatine as a "male" supplement is shifting, with influential women like Dr. Gabrielle Lyon, who identifies as a "muscle mommy," helping to normalize its use. Lyon particularly advocates for daily creatine use starting in midlife, emphasizing its safety even during pregnancy. This changing narrative, supported by health professionals, is helping to establish creatine as a beneficial supplement for women of all ages.
1-Page Summary
JJ Virgin and Gabrielle Lyon emphasize the importance of strength training for health and longevity, comparing it to investing money—where starting early accrues greater benefits, although starting at any age is beneficial.
Virgin notes sarcopenia affects 4 to 11 percent of those between 50 and 60, explaining that muscle loss, which does not have to happen, can be mitigated with strength training. She says muscle loss after age 30 could result in a decrease by three to 8% per decade. She particularly focuses on the loss of strength and power that impacts mobility and increases the chance of falls, which can have severe consequences for older adults. Virgin implies that muscle loss can lead to reduced mobility and a higher risk of falls and serious consequences in older adults, stating that a third of older adults who break their hips die within a year, and the other half never regain their previous level of function.
Virgin discusses the loss not just of muscle size but also of quality, as muscles become infiltrated by fat. She highlights the importance of exercises such as air squats and deadlifts to preserve muscle quality and power, adding that power is crucial for daily activities and accident prevention, such as dodging obstacles. She also relates her own experience with a knee injury, saying strength training maintained her functionality despite the condition.
Virgin and Lyon discuss the broader benefits of strength training beyond immediate physical health. Strong legs can predict cognitive function in aging, and avoiding activities due to weakness can lead to social isolation, which is associated with loss of joy, connection, and increased mortality. Gabrielle Lyon mentions that having more healthy muscle mass increases survivability against many causes of mortality.
Strength Training and Muscle Mass For Health and Longevity
Experts like JJ Virgin and Andy Galpin highlight the lesser-known benefits of creatine in areas beyond athletic performance, such as cognitive function, bone health, and mood improvement.
JJ Virgin speaks highly of creatine, wishing she had started taking it sooner for its range of health benefits, not just muscle growth and workout assistance. Andy Galpin adds that there's a well-established safety and effectiveness profile for creatine, backed by 30 years of research across various populations. Recent studies also suggest potential benefits for bone mineral density, mood, brain health, and cognitive function. Darren Kandao’s study with post-menopausal women, using a high dosage of creatine, indicated improvements in bone mineral density, particularly in the hip area.
Women tend to have naturally lower creatine brain levels and show significant mood and memory improvements with supplementation. Virgin underscores the importance for women, especially on plant-based diets, to supplement with creatine, as women typically have lower natural stores. A study by Darren Kandao found potential bone density benefits in post-menopausal women taking high doses of creatine. Additionally, Gabrielle Lyon suggests that the mood and thought process improvements from creatine could be especially beneficial for menopausal women.
Benefits of Creatine Supplementation Beyond Athletic Performance
The conversation around creatine use in women is changing as concerns about associated weight gain and bloating are addressed and the cultural perception of creatine as a "male" supplement shifts.
JJ Virgin and Andy Galpin assert that fears about creatine causing unwanted water retention and subsequent weight gain in women are largely unfounded. Virgin describes how water retention is usually muscle-contained and beneficial, while Galpin notes that bloating is a minor and temporary side effect and is not a moderate risk for most women. Virgin recommends using a bioimpedance scale to monitor where the water is retained and reiterates that water retained in muscles is critical and desired. Mari Llewellyn also shares her personal experience, confirming an absence of bloating when she started taking creatine.
Virgin clarifies that water retention is a side effect experienced by a small percentage of creatine users and is manageable. She also suggests a conservative approach to dosing creatine, starting with a lower dose and adjusting it based on individual feedback, diet, and plant-based status. Galpin reinforces this by stating that cases of significant weight gain or serious bloating are rare and not frequently reported in women despite common misconceptions.
The perception of creatine as exclusively for male bodybuilders is being challenged by influential women in health and fitness. Andy Galpin notes that traditional gender expectations are being upended by women who grew up with strength training and have become professionals in the field. Dr. Gabrielle Lyon embodies this movement as a "muscle mommy" who normalizes and destigmatizes creatine use for women, indicating a significant shift in cultural narratives regarding fitness and supplementation for women.
Mari Llewellyn and Gabrielle Lyon both comment on the male-oriented stereotype of creatine and discuss its benefits for women, further shifting its perception to a gender-inclusive supplement.
The combination of creatine supplement ...
Addressing Misconceptions and Encouraging Creatine Use For Women
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