How hydration and mental focus are connected

Water powers every cell, including the ones in your brain. Losing as little as 1–2% of body water can slow reaction time and make concentration harder.

Simple habits that work

Keep a bottle in sight, drink with each meal, and add water-rich foods like fruit and soups. In the Las Vegas heat, aim higher than you think you need.

Some medications — diuretics, certain blood-pressure drugs — change how much fluid you need. Ask us during your next pickup or delivery.