Guides
Hydration guides
Explore 3,400+ evidence-based hydration guides. Learn about daily water intake targets, hydration rituals, and the science of fluids for health and performance.
Water Intake for 30 kg Body Weight
Precise daily hydration for a 30 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 32 kg Body Weight
Precise daily hydration for a 32 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 34 kg Body Weight
Precise daily hydration for a 34 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 36 kg Body Weight
Precise daily hydration for a 36 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 38 kg Body Weight
Precise daily hydration for a 38 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 42 kg Body Weight
Precise daily hydration for a 42 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 44 kg Body Weight
Precise daily hydration for a 44 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 46 kg Body Weight
Precise daily hydration for a 46 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 48 kg Body Weight
Precise daily hydration for a 48 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 52 kg Body Weight
Precise daily hydration for a 52 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 54 kg Body Weight
Precise daily hydration for a 54 kg adult — 30–40 ml/kg baseline with climate and activity tuning.
Water Intake for 56 kg Body Weight
Precise daily hydration for a 56 kg adult — 30–40 ml/kg baseline with climate and activity tuning.