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Coaches Guide to Nutrition: Underfueling

By United Dairy Industry of Michigan

October 28, 2025

Athletes push their bodies to perform at high levels — and that requires consistent, adequate fueling.

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Without enough calories to support training, recovery, daily life, and growth, performance and overall health can suffer.

In fact, underfueling — whether intentional or unintentional — can lead to a serious condition called Relative Energy Deficiency in Sport (REDs), which affects both male and female athletes.

Don’t let low energy hold you back! Fuel your body, protect your health, and train strong.

Information above is excerpted from UDIM’s A Coach’s Guide to Nutrition.

Tags: United Dairy Industry of Michigan , nutrition