Water is essential for life and plays many critical roles in the human body. Here's why we need it:

• Hydration:

  Water makes up a large percentage of our body weight and is necessary for virtually every bodily function. It helps to:

  • Regulate body temperature.
  • Transport nutrients and oxygen to cells.
  • Remove waste products.
• Cell Function:

  Water is a key component of cells, tissues, and organs. It's involved in many cellular processes and chemical reactions necessary for life.

• Digestion:

  Water is required for proper digestion and helps break down food, allowing our bodies to absorb nutrients.

• Lubrication:

  Water lubricates joints and acts as a cushion for organs and tissues.

• Cognitive Function:

  Even mild dehydration can impair cognitive function, affecting concentration, memory, and mood.

For more detailed information, you can refer to these resources: Mayo Clinic - Water: How much should you drink every day? CDC - Water and Healthier Drinks