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A new study highlights the importance of protein intake in healthy aging, showing that inadequate consumption of protein-rich foods may contribute to reduced muscle strength and mobility. Meeting protein needs can help support physical function and resilience later in life. This association was observed from foods such as eggs, fish, legumes, and chicken.
The study included more than 38,000 adults, all over 50 years of age from 27 countries throughout Europe. Researchers monitored the participants over multiple years comparing their eating habits with subsequent changes in physical performance and the ability to carry out daily activities.
The impact of protein intake was particularly apparent in older adults, with some differences observed between men and women. Men demonstrated a stronger association between protein consumption and handgrip strength, whereas women were more likely to report challenges with physical functioning. Researchers suggest that differences in muscle mass, hormone levels, and activity patterns may help explain these findings.
The findings suggest that people who regularly consume too little protein were more likely to report difficulties with everyday physical functions, including walking, climbing stairs, maintaining balance, and decreased muscle strength. These limitations may increase the risk of functional decline and dependence later in life.
As populations age, the findings underscore the importance of everyday food choices in promoting healthy aging. Identifying low protein intake among older adults may create opportunities for timely, inexpensive interventions that help preserve strength, mobility, and independent living.
To view the original scientific study click below:
Low Protein Intake Is Associated with the Risk of Functional Impairment in Older Adults in an Age- and Gender-Specific Manner: A SHARE-Based Study
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