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supplementation

American  
[suhp-luh-men-tey-shuhn, -muhn-] / ˌsʌp lə mɛnˈteɪ ʃən, -mən- /

noun

  1. the act or process of supplementing.

  2. the state of being supplemented.

  3. something that supplements.


Etymology

Origin of supplementation

First recorded in 1850–55; supplement + -ation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A related study in aged female mice found that B12 supplementation improved several signs of mitochondrial health in muscle, including the number and structure of mitochondria.

From Science Daily Jun. 25, 2026

Based on the available evidence, the authors conclude that the findings "do not support routine supplementation with calcium or vitamin D, or combined supplementation to prevent fractures and falls."

From Science Daily Jun. 15, 2026

They further suggest that clinicians, guideline panels, and regulatory agencies "should re-evaluate their general recommendations for calcium and vitamin D supplementation in light of current evidence."

From Science Daily Jun. 15, 2026

Evidence does not support universal supplementation for all older adults.

From Science Daily Jun. 6, 2026

I couldn't know because I can't know how long they might have lived without supplementation and since they refuse to admit the vitamins do them any good, they won't pay for them.

From How and When to Be Your Own Doctor by Solomon, Steve

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