Sports drinks can be consumed during pregnancy but requires caution. Useful for hydration during illness; high sugar in regular use. The key guidance from ACOG: Helpful during vomiting/dehydration; avoid as daily drink due to sugar. Potential concerns include: High sugar content, Artificial colors and flavors. These risks are manageable when you follow the recommended limits.
A "Use Caution" rating means this food is generally fine during pregnancy but comes with a specific factor worth managing — a daily limit, a preparation requirement, or a moderation guideline — rather than a reason to avoid it outright. These ratings reflect general guidance from the FDA, ACOG, CDC, and USDA. The goal of the "caution" label is to flag what to pay attention to, not to suggest the food is unsafe when that factor is properly managed.