Effects of Milk Consumption Frequency on Muscle Mass and Strength
Can drinking milk mitigate sarcopenia?
This study investigates the relationship between milk consumption frequency and muscle health in Korean adults, focusing on sarcopenia prevention.
Key Points
Sarcopenia: Involuntary loss of muscle mass, strength, and physical performance associated with aging
Milk: Contains essential amino acids important for maintaining muscle
Study aim: Investigate relationships between milk consumption frequency (MCF), muscle mass, and strength
Methods
Data analysed from three Korean health surveys (KNHANES 2008-2011, KNHANES 2014-2016, KoGES)
MCF groups: <1 per day vs. ≥1 per day
Measurements: Low skeletal muscle mass index (LSMI), hand-grip strength test
Results
MCF <1 group had 1.250 times higher odds of LSMI compared to MCF ≥1 group
MCF ≥1 group showed higher adjusted mean hand-grip strength
After 9-year follow-up, MCF ≥1 group had higher fat-free mass/body mass index
Related
Practical Takeaways
Consume milk at least once per day to potentially improve muscle mass and strength
Incorporate milk into daily diet as part of a sarcopenia prevention strategy
Key Takeaways
Drinking milk ≥1 time per day is associated with higher skeletal muscle index and muscle strength
Regular milk consumption may help prevent sarcopenia in adults
Milk's essential amino acids play a crucial role in maintaining muscle health
This study suggests that incorporating milk into one's daily diet could be a simple yet effective strategy for maintaining muscle health and preventing sarcopenia as we age.
Reference
Lee, JH., Lee, H.S., Kim, H. et al. Association of milk consumption frequency on muscle mass and strength: an analysis of three representative Korean population studies. Eur J Nutr 59, 3257–3267 (2020). https://doi.org/10.1007/s00394-019-02164-5