Khaberni - The common advice, "drink more water", has always been associated with most health problems, from acne to weight loss and stomach pains. But is water really the magic solution for everything? And more importantly: what amount do the kidneys actually need?
Dr. Odette Gupta, a kidney disease consultant, explains that the situation is more complicated than popularly thought, warning that drinking too much water can be as harmful as drinking too little.
Does everyone need 8 glasses a day?
The "eight glasses a day" rule is one of the most widespread tips, but it is not a fixed rule for everyone. The body's fluid needs vary depending on several factors, such as weight, climate, physical activity level, and overall health condition.
A person who exercises in hot weather needs more fluids than someone who works in an air-conditioned office. Also, those who consume large amounts of water-rich fruits and vegetables may need less direct water.
According to the website "Health Shots", the doctor indicates that the most important indicator of kidney health is not the number of glasses, but maintaining a normal rate of urine output, which typically ranges from 1.5 to 2 liters a day for adults, with varying amounts for children depending on age and size.
Does more water mean better kidneys?
Some believe that increasing water intake automatically improves kidney functions and prevents stones and urinary tract infections. But this belief is not always accurate.
Drinking too much water can lead to low levels of sodium in the blood, a condition known as "hyponatremia", which can be dangerous.
The doctor confirms that the kidneys operate efficiently within a wide range of fluid intake, and do not need excessive amounts to improve their performance.
What is the actual appropriate amount?
Most adults need about 2 to 3 liters of fluids daily, including water found in food and drinks. Children's needs vary based on age and weight.
In contrast, those with kidney or heart diseases or some other health conditions should follow the doctor's recommendations, as they may sometimes be asked to reduce fluids.
The doctor concludes by affirming that the kidneys are designed to work efficiently, and all they need is a sufficient amount of fluids, no more, no less.
