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What is a significant adverse effect of consuming more than 50g of fructose for some individuals?

  1. Dehydration

  2. Hyperkalemia

  3. Hypoglycemia

  4. Increased serum triglycerides

The correct answer is: Dehydration

Consuming more than 50g of fructose can lead to a significant adverse effect of dehydration for some individuals. Fructose is metabolized differently in the body compared to glucose, and excessive intake can overwhelm the capacity of the liver to process it efficiently. This can lead to the accumulation of unmetabolized fructose, causing water to be drawn into the intestines and leading to dehydration. The other options are incorrect because hyperkalemia is elevated potassium levels, hypoglycemia is low blood sugar levels, and increased serum triglycerides are typically associated with high intake of fats in the diet rather than fructose consumption.