Water: The Essential Element For The Human Body

Water is the foundation of life. Making up 50–75% of the human body, it plays a crucial role in every major bodily function. From the brain and heart to muscles, skin, and bones, hydration is essential for maintaining good health.

Below, we break down the science of how water supports your body and why choosing natural spring water, like Kulnura Spring Glow, helps you stay refreshed and nourished every day.

How Much Of The Human Body Is Water?

The body’s water composition varies by organ and function:

  • Brain & heart: 73% water
  • Lungs: 83% water
  • Skin: 64% water
  • Muscles & kidneys: 79% water
  • Bones: 31% water

This highlights just how essential drinking water is for everyday health and wellbeing.

How Water Supports Your Body

Water fuels countless biological processes. Here’s how it keeps your body functioning at its best:

  • Regulates Body Temperature

Sweating and respiration help maintain a stable internal temperature, and water makes both possible.

  • Moistens and Protects Internal Tissues

Water hydrates the eyes, nose, mouth, and other sensitive tissues, keeping them healthy and comfortable.

  • Protects Organs

It acts as a shield for vital organs, helping prevent damage and stress.

  • Transports Nutrients & Oxygen

Water carries essential nutrients, minerals, and oxygen to every cell in your body.

  • Lubricates Joints

Hydration supports smooth joint movement and reduces friction.

  • Supports Kidney & Liver Function

Water helps flush waste and toxins, reducing strain on detoxifying organs.

  • Helps Digest & Metabolise Food

Carbohydrates and proteins are transported through the bloodstream with the help of water.

  • Flushes Waste Products

Urination, perspiration, and bowel movements all depend on adequate hydration.

  • Acts as a Shock Absorber

Water protects the brain, spinal cord, and fetus during pregnancy.

How Much Water Do You Need Each Day?

The amount of water a person needs varies based on age, activity level, environment, and gender.

General daily recommendations:

  • Adult men: ~3 litres
  • Adult women: ~2.2 litres

Drinking water isn’t the only source. Hydration also comes from fruits, vegetables, and other foods. However, because the body cannot store water, you must replenish it throughout the day.

Hydrate With Kulnura Spring Glow

To support your body’s daily hydration needs, choosing high-quality natural spring water is key.

Kulnura Spring Glow is sourced from 120 metres beneath Kulnura, NSW, filtered naturally through ancient sandstone. The result is pure water with:

  • Light, natural minerals
  • A gentle hint of sweetness
  • Naturally soft texture
  • Crisp, refreshing taste

Perfect for everyday drinking and supporting your body’s essential functions.

Kula Aqua –  Premium Natural Spring Water: Hydration Anywhere, Anytime 

Available in convenient sizes to suit every lifestyle:

  • 300ml, 500ml, 600ml — great for travel, school, work, gyms
  • 1L, 1.5L, 5L — ideal for long days, outdoor activities, or home use

Your perfect companion for daily hydration.

Kulnura Spring Glow 15L: Ideal for Home & Office

The perfect choice for families, workplaces, and events:

  • With tap: immediate access to fresh drinking water—great for cooking, outdoor catering, and room-temperature preferences
  • Without tap: compatible with standard water dispensers for chilled or heated water

Pure, natural hydration—delivered in high-volume convenience.

Water is essential for every function in the human body. Choosing clean, natural hydration like Kulnura Spring Glow helps you maintain energy, support organ health, and feel your best every day.

Contact Us

Email sales@kulnuraspring.com.au for enquiries or to explore our monthly deals.

Sources

Better Health Channel, & Victoria State Government | Department of Health. (2023, December 5). Water – a vital nutrient. Https://Www.betterhealth.vic.gov.au/. https://www.betterhealth.vic.gov.au/health/healthyliving/water-a-vital-nutrient

USGS. (n.d.). The Water in You: Water and the Human Body. Https://Www.usgs.gov/. https://www.usgs.gov/water-science-school/science/water-you-water-and-human-body#overview

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