What was the average weight gain linked to daily consumption of French fries over four years?

Answer

Nearly 3.8 pounds over four years.

The preparation method employed when consuming potatoes drastically affects outcomes related to body weight management. An analysis comparing different consumption patterns showed a clear divergence between deep-fried potatoes and other preparations. Specifically, individuals who consumed one daily serving of French fries were linked to an average weight gain of nearly 3.8 pounds over a four-year span. In sharp contrast, those who consumed baked, boiled, or mashed potatoes over the same duration experienced a significantly smaller average gain, recorded at about 0.66 pounds, illustrating that deep-fat preparation is the primary driver of negative weight gain associations linked to potatoes.

What was the average weight gain linked to daily consumption of French fries over four years?
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