Staying hydrated is vital for nutrition because water is essential for all the body’s processes. Without water, our bodies would last longer without food.

What are The Benefits of Water?

Almost every system in the body depends on water. It allows the circulatory system to deliver oxygen and nutrients to cells, aids the kidneys in filtering waste, helps regulate body temperature through sweating, and supports the digestive system. 

Moreover, water plays a vital role in the brain, where 75% of its mass is water, influencing mood, productivity, and concentration alongside its role in bodily functions.

Daily Targets

Your body expends a considerable amount of water daily. To ensure optimal functioning and well-being, it’s important to replenish the lost water by drinking enough throughout the day.

According to guidelines, the recommended daily intake for most individuals is 1.5–2 liters. Considering a typical mug or glass holds 200ml, this translates to about 8–10 drinks per day. It’s important to note that these targets represent the minimum for maintaining health, so consider it the baseline. If you find it easy to reach 1.5 liters, aim for 2 liters daily.

For children and infants, the fluid needs are lower than those for adults. It’s advisable to introduce tap water from the age of 6 months, aiming for 6–8 glasses a day with young children. Adjust these targets based on your lifestyle and circumstances.

If you engage in activities that cause significant sweating, such as intense physical exercise, it’s crucial to regularly replenish the fluid loss. In hot climates, during holidays, increased sweating may occur, necessitating a higher fluid intake. Additionally, breastfeeding mothers require extra fluids.

Calculating Your Water Needs

Consider using the following calculation as a rule-of-thumb guide to determine your daily water requirement. Keep in mind to adjust for your sweat levels, which are influenced by the amount of physical activity you engage in. This personalized adjustment will help ensure that you meet your specific hydration needs.

What to Drink?

Approximately 20% of our total fluid intake is obtained from the food we consume, requiring no additional consideration. However, for the remaining 80%, research indicates that many individuals opt for sugary drinks, tea, coffee, and juices.

A survey revealed that 23% of respondents chose fizzy drinks for hydration. While these beverages provide necessary fluids, they also introduce caffeine, sugar, and sweeteners, along with their associated health effects. Opting for water is considered the best and simplest way to stay hydrated.

Signs of Dehydration

Signs of dehydration encompass a dry mouth, dark yellow urine, fatigue, thirst, dizziness, and a reduction in the frequency of urination (less than four times per day). Research indicates that even a modest level of dehydration, around 1% loss of body weight in water, can have adverse effects on both mental and physical function. These effects become more pronounced with increased dehydration.

Consistently insufficient hydration is also linked to constipation. If you frequently experience constipation, consider increasing your fluid intake as it may contribute to alleviating this issue.

Drinking too much water

For healthy and well-nourished adults, consuming excessive water is rarely a concern. However, athletes may sometimes overhydrate in an effort to prevent dehydration during prolonged or intense exercise. When you drink an excessive amount of water, your kidneys may struggle to eliminate the excess, leading to a dilution of the sodium content in your blood. This condition is known as hyponatremia.

Related: How Many Calories Do I Need By Age

संदर्भ

  1. Lambert, R. (2022). The Science of Nutrition: Debunk the diet myths and learn how to eat responsibly for Health and Happiness. DK Publishing (Dorling Kindersley). 
  2. Mayo Foundation for Medical Education and Research. (2022, October 12). How much water do you need to stay healthy? Mayo Clinic. https://www.mayoclinic.org

एमबीबीएस और एमडी डिग्री वाली मेडिकल डॉक्टर डॉ. निष्ठा पोषण और कल्याण के प्रति गहरी रुचि रखती हैं। शारीरिक और मानसिक स्वास्थ्य के साथ महत्वपूर्ण संघर्षों से भरी उनकी व्यक्तिगत यात्रा ने उन्हें अनगिनत व्यक्तियों के सामने आने वाली चुनौतियों के प्रति एक अद्वितीय सहानुभूति और अंतर्दृष्टि प्रदान की है। अपने स्वयं के अनुभवों से प्रेरित होकर, वह व्यावहारिक, साक्ष्य-समर्थित मार्गदर्शन प्रदान करने के लिए अपनी पृष्ठभूमि का लाभ उठाती है, जिससे दूसरों को समग्र कल्याण प्राप्त करने के रास्ते पर सशक्त बनाया जा सके। डॉ. निष्ठा वास्तव में मन और शरीर के अंतर्संबंध में विश्वास करती हैं। वह जीवन में संतुलन और खुशी प्राप्त करने की दिशा में एक महत्वपूर्ण कदम के रूप में इस संबंध को समझने के महत्व पर जोर देती है।

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