Nutrition
Ultra-Processed Foods May Raise Knee Pain Risk Through Muscle Changes
Health Points
- Researchers found a link between higher ultra-processed food intake and more fat stored in thigh muscle.
- Poorer muscle quality may contribute to weaker support for the knees and reduced mobility.
- Experts say whole foods can help protect muscle health, especially during weight loss.
A new study of over 600 overweight adults suggests that diets heavy in ultra-processed foods could be damaging your thigh muscles.
Researchers found that as consumption of these foods increased, so did the amount of fat stored within muscle tissues.
Fatty streaks in the thigh can lead to weaker muscles, which are essential for supporting the knees and maintaining overall mobility.
Experts warn that poor muscle quality may also signal deeper issues with how your body processes energy.
“Muscles with lots of fat stored have poor quality, and this is concerning not only because it indicates poorer muscle strength but also worse overall metabolic health,” says lead author Zehra Akkaya, MD.
Ultra-processed items like packaged snacks, sugary cereals, and frozen meals often contain additives our bodies weren’t evolved to digest.
These ingredients may displace the whole proteins and nutrients needed to maintain healthy muscle fibers as we age.
Protecting muscle is especially vital for those on weight-loss medications, as rapid weight loss can sometimes result in the loss of lean tissue.
Choosing whole foods like fish, beans, and nuts provides the building blocks necessary for long-term physical function.
Focusing on a diet rich in essential nutrients while limiting chemicals can help safeguard your joints and maintain your strength for years to come.