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'Water Wisdom': The Right Way to Drink Water


Water is life. Our body is made up of nearly 60–70% water, and every cell, tissue, and organ depends on it to function properly. Yet, many misconceptions exist about how much water we should drink, what kind of water is best, and even the correct way to drink it. 

Let’s explore the scientific way of drinking water to stay healthy and hydrated.

Why Water Is Important to the Human Body
Regulates temperature: Maintains body heat through sweating and respiration.
Cushions joints: Prevents friction and wear.
Supports digestion: Helps break down food and absorb nutrients.
Detoxifies: Flushes out waste through urine and sweat.
Boosts energy & focus: Even mild dehydration can cause fatigue and poor concentration.

Types of Water: What’s the Difference?
Normal Tap Water
  • Contains essential minerals like calcium and magnesium.
  • Quality depends on source and treatment.
Filtered Water
  • Passes through basic filters to remove dirt, chlorine, and impurities.
  • Retains natural minerals.
RO (Reverse Osmosis) Water
  • Removes almost all impurities, heavy metals, and dissolved salts.
  • Very pure, but may also strip away essential minerals.
  • Best when TDS (Total Dissolved Solids) in source water is high.
Bottled Water
  • Convenient, but not always better.
  • Some are mineralized, some are just packaged RO water.
  • Environmental concern due to plastic use.
Alkaline Water
  • Marketed as “healthier” because it has a higher pH (8–9 instead of normal 7).
  • Claims: better hydration, neutralizes acidity, anti-aging, boosts metabolism.
Reality: Our body naturally regulates pH through lungs and kidneys. Extra alkaline intake is usually unnecessary.
Misconceptions About Alkaline Water
  • “It prevents cancer.” → No scientific proof. Cancer is influenced by multiple factors, not drinking alkaline water.
  • “It neutralizes stomach acid.” → Your stomach produces strong acid (pH ~2) for digestion. Alkaline water may dilute it temporarily, but the stomach quickly restores balance.
  • “It’s more hydrating than normal water.” → Hydration depends on water intake, not pH.
  • “It improves bone health.” → Some studies show minimal effects, but not enough evidence to replace balanced diet and exercise.
Conclusion: Alkaline water isn’t harmful in moderation, but it’s not a miracle cure. Ordinary safe water works just as well.
How Much Water Does the Human Body Need?
  • Water needs depend on age, body weight, activity level, and climate. A scientific approach:
General Formula:
  • 35–40 ml of water per kg of body weight per day.
Example: A 70 kg person needs about 2.5 liters.

By Age:
  • Children (1–8 yrs): 1–1.5 liters/day
  • Teens: 1.5–2 liters/day
  • Adults: 2–3 liters/day
  • Elderly: Slightly less, but frequent small sips are important
Illness/fever: Increase fluids as per doctor’s advice

How to Drink Water the Right Way
Sitting vs Standing:
  • Sitting is better. Standing and gulping may shock the body, disturb digestion, and strain kidneys.
Sips vs Gulping:
  • Small sips are ideal; they hydrate cells better and aid digestion. Gulping quickly may cause bloating and dilute stomach acids.
Timing:
  • Morning: 1–2 glasses to rehydrate after sleep.
  • Before meals: Small glass (aids digestion).
  • After meals: Wait 30–45 minutes.
  • During exercise: Sip, don’t overdrink.
Side Effects of Drinking Excess Water
  • While dehydration is harmful, overhydration (water intoxication) is also dangerous.
  • Dilutes sodium in blood (hyponatremia).
  • Causes nausea, headache, and confusion.
  • In severe cases, can lead to seizures and coma.
Tip: Don’t force water. Drink when thirsty, and balance intake with activity level.

Final Thoughts
Drinking water is simple, but science shows us that how and how much we drink matters. Listen to your body, choose safe water, and follow mindful practices like sipping while seated. Proper hydration keeps your body energized, your mind focused, and your health at its best.

Crafted By:
Dr. Sanjeev Kumar Thalari is a consultant in Learning – Skills training – Development – Coaching, working at different levels of individual personal and professional development. Having around 23.5 years of industry and academic experience, worked at different levels of teaching and skills training. A Doctorate in Business Management, Master graduate in Psychology, Train the Trainer certified, e-Trainer certified, qualified in UGC National Eligibility Test, Qualified in State level eligibility test of Andhra Pradesh and a certified soft skills trainer.

Comments

  1. HabeebSeptember 15, 2025 at 1:51 AM

    Very wise advice, one should really know how and when to consume H2O to get the maximum benefit

    ReplyDelete

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