Hydration

W8MD Health Glossary • Greater NYC

Hydration is maintaining enough body water for normal function. Needs vary with body size, climate, activity, health conditions and medications.

W8MD nutrition, IV and IM wellness services in Brooklyn
W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
Definition

Hydration — Hydration is maintaining enough body water for normal function. Needs vary with body size, climate, activity, health conditions and medications.

How it fits a practical nutrition plan

Nutrition recommendations should support adequate protein, fiber, fluids and micronutrients while matching medical needs, culture, budget and a plan the patient can sustain.

W8MD Brooklyn

Local, physician-supervised care

W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

Related W8MD and encyclopedia resources

Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.