caffeine
A bitter-tasting, water-soluble compound that acts as a central nervous system stimulant and has a mild diuretic (increasing urination) effect.
Last Updated
October 7, 2025
October 7, 2025
Last updated: October 7, 2025.
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Respiratory synctial virus (RSV) is a common condition that affects a person’s respiratory system. In most cases, RSV causes mild, cold-like symptoms. However, infants and older adults are at highe...