Did you know that "drinking little water" is a key habit that leads to kidney stones?

Health News

18 Nov 2025
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Did you know that "drinking little water" is a key habit that leads to kidney stones?
      Water is a vital component of the body and a key to maintaining the balance of the urinary system. Neglecting to drink enough water every day doesn't just make you thirsty; it is also one of the main behaviors that increases the risk of developing Urinary Tract Stones. Understanding this mechanism will help you protect yourself from the pain that comes with kidney stones.

The Simple Mechanism : Why Does Drinking Less Water Cause Stones?
      Urinary Tract Stones are formed by the crystallization of certain minerals and chemicals in the urine, which are normally dissolved and flushed out with water. Drinking less water directly impacts this mechanism
  • High Urine Concentration : When you drink less water, the body attempts to maintain water balance, causing the urine produced to have a very high concentration of various substances (Hyperconcentration). The urine will be dark-colored and have a strong odor.
  • Easier Crystal Formation : Stone-forming chemicals, such as calcium, oxalate, or uric acid, in highly concentrated urine are dense, giving them a higher chance to crystallize and clump together into small stones more easily than in diluted urine.
  • Accumulation and Growth : When these crystals are not flushed out quickly, they continue to aggregate, gradually forming larger and larger stones that can obstruct the urinary tract.
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Appropriate Water Intake to Prevent Stones
      The sufficient amount of water per day to prevent stone formation is to drink enough water so that the urine is light-colored or clear (excluding the first urine in the morning). It is usually recommended to drink at least 2.5 – 3 liters of plain water per day (or about 10–12 glasses), especially for those who
  • Sweat heavily or exercise strenuously.
  • Live in hot climates.
  • Have a prior history of kidney stones.
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Warning Signs You Might Be Drinking Too Little Water
  • Dark Urine Color : Urine is dark yellow or amber-colored.
  • Frequent Thirst : Constantly feeling a dry throat or thirst.
  • Fatigue/Headache : Mild dehydration can cause feelings of fatigue, headaches, or reduced concentration.
  • Constipation : Lack of water affects the function of the excretory system.
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      Drinking enough water is the easiest, most economical, and most effective way to prevent kidney stones. Don't wait until you feel thirsty to drink; instead, sip plain water throughout the day. This simple lifestyle adjustment not only prevents stones but also helps your overall body health function at its optimal efficiency.
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