About Hygiene

Key points

  • Hygiene refers to behaviors that can improve cleanliness and lead to good health.
  • A few examples of hygiene can include how you care for your body, how you care for your baby, or how you care for your home environment to stay fresh and clean.
  • Many diseases and conditions can be prevented through proper hygiene practices, such as covering your coughs and sneezes, washing hands after handling animals, and showering before you swim.
A bar of soap with soap suds on a white surface

Overview

Hygiene can refer to a number of different practices that can help to keep you and others healthy. There are many ways you can keep yourself and your environment clean to promote healthy living. A few important practices include personal hygiene, proper infant diapering and feeding, and everyday cleaning.

  • Infant feeding hygiene involves the careful cleaning, sanitizing, and storage of infant feeding items, such as baby bottles and breast pump parts to prevent germs from contaminating milk.
  • Safe and healthy diaper hygiene at home or childcare settings reduces the spread of germs and prevents babies and caregivers from getting sick.

Fast facts

  • According to the World Bank, hygiene promotion is among the most cost-effective health actions to reduce disease.
  • As of 2022, 2 billion people lack basic hygiene services (handwashing facilities with soap and water) in their homes, and 1.3 billion people had handwashing facilities that lacked water or soap.
  • Worldwide, 75% of people had access to basic hygiene services in their homes in 2022.
  • Research estimates that improved hand hygiene practices could prevent 165,000 (or 12% of) deaths caused by diarrhea around the world each year and 370,000 (13% of) deaths from acute respiratory infections.

Resources