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Community Aging Support Alliance logo representing aging at home resources and education.
FAQHealth & Daily LifeNoticing Changes

What are the signs of malnutrition in an older parent?

Quick answer · Updated November 2026

Signs of malnutrition in an older parent include weight loss, tiredness and dizziness. You may also spot clues at home, such as loose clothes or very little food in the kitchen.

Clues to look for on a visit

If you see these signs, tell your parent’s doctor and ask about their risk. Call promptly if your parent has lost more than 10 pounds without trying. Low mood, grief and some medicines can affect appetite, so mention these too. Read what to do when your parent is not eating for practical next steps.

Sources

  1. medlineplus.gov
  2. medlineplus.gov

This answer is general information, not medical, legal or financial advice. Rules can vary by state.

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