CHANGING THE WAY WOMEN AGE.

Why Body Composition Changes As We Age

Sometimes the number on the scale barely changes, but your body still feels different.

Clothes fit differently.

Areas that once felt firm may feel softer.

Strength may not feel quite as automatic.

And suddenly, the scale doesn't seem to explain what you're seeing.

That's because body weight and body composition are not the same thing.

Body weight tells you how much your body weighs.

Body composition looks more closely at what that weight is made of, including lean tissue and body fat.

And as we age, that balance can gradually change.

The Scale Doesn't Tell The Whole Story

Two people can weigh exactly the same and have very different amounts of muscle and body fat.

The same can be true within your own body over time.

Your weight may remain relatively stable while the proportion of lean tissue and body fat changes.

That means the scale can stay familiar even while your body begins to look, feel, or function differently.

This doesn't mean every physical change is inevitable.

It simply means that weight alone gives you only part of the picture.

Muscle Becomes An Important Part Of The Conversation

Muscle supports much more than appearance.

It contributes to:

• strength

• movement

• balance

• mobility

• physical function

• independence

Research consistently shows that maintaining muscle becomes increasingly important throughout healthy aging.

Resistance exercise is one of the most effective ways to give muscles a reason to stay strong, while adequate nutrition provides the building blocks needed to support lean tissue.

So instead of asking only:

“How can I weigh less?”

another useful question becomes:

“How can I maintain more of the tissue that helps keep me strong?”

Strength Is A Different Kind Of Progress

Healthy aging gives us an opportunity to widen the definition of progress.

Instead of evaluating success only by body weight, consider questions like:

Do everyday activities feel easier?

Are you maintaining strength?

Are you moving confidently?

Are your habits supporting the body you want to keep using for years to come?

Those changes matter too.

In many ways, they may matter more.

References:

• Cruz-Jentoft, Alfonso J., et al. “Sarcopenia: Revised European Consensus on Definition and Diagnosis.”

  Age and Ageing, vol. 48, no. 1, 2019, pp. 16-31

  https://pubmed.ncbi.nlm.nih.gov/30312372/.

• Ransdell, Lynda B., et al. “The Impact of Resistance Training on Body Composition, Muscle Strength, and Functional Fitness in Older Women (45-80 Years): A Systematic Review (2010-2020).”

  Women, vol. 1, no. 3, 2021, pp. 143-168.

  https://pubmed.ncbi.nlm.nih.gov/35702064/.

• Churchward-Venne, Tyler A., et al. “Evaluation of Sex-Based Differences in Resistance Exercise Training-Induced Changes in Muscle Mass, Strength, and Physical Performance in Healthy Older Adults: A Systematic Review and Meta-Analysis.”

  Ageing Research Reviews, 2023

  https://pubmed.ncbi.nlm.nih.gov/37507092/.