How Much Water Should You Drink a Day?

How Much Water Should You Drink a Day

Learn how to properly manage your water intake without overdoing it.

While everyone knows an apple a day keeps the doctor away, how much water should you drink a day is less settled.

There are certain rules some people follow but how much water should you drink a day will vary depending on your body size and level of exercise.

Click here to see if drinking water will help you lose weight.

One of the more common water drinking rules people follow is the 8×8 rule, which advises people to drink eight 8-ounce glasses of water a day which equals to half a gallon.

Yet, there are believers who feel half a gallon of water may not be enough water intake on a daily basis. Whether or not increasing your water consumption to a gallon a day will lead to improved health benefits is still a debatable topic.

In order to determine how much water should you drink, keep reading to see the potential benefits and risks related to increasing your water consumption.

How much water is too much?

While everyone agrees drinking water is essential for your body to function properly, how much water is too much is another question water drinkers also inquire about.

Balancing your water intake adequately ensures your body will be able to properly function. Ensuring you stay hydrated is critical for your body, but hydration levels vary individually and how much water is too much depends on several factors including body type, how much you’re sweating and activity level.

When your body does become dehydrated, your brain informs your body when and how much water to drink to quench your thirst. For the majority of people, this standard drinking process is the ideal way to ensure they’re drinking the right amount of water.

Not knowing how much water is too much has led some people to try drinking a gallon of water a day. With little research backing how drinking a gallon of water daily leads to health benefits, drinking a gallon of water a day is likely not needed unless your body is in need of that much water in order to stay hydrated.

Although having a goal to drink more water is generally a good idea, how much water is too much will depend on how your hydration and activity levels.

When to drink more water

With nearly 30% of adults not meeting their daily water intake needs, a goal to drink more water is generally a good rule of thumb. To help you drink more water, here are some proven benefits that stem from meeting your daily hydration goals:

  • Better athletic performance: When properly hydrated, your body can perform at peak levels which helps prevent fatigue and better control body temperature to prevent overheating during intense training.
  • Manage weight: Staying hydrated and drinking more water has shown to increase metabolism by nearly 30% which can help you manage your weight more effectively.
  • Decision making: Proper hydration helps your brain function at its peak performance with dehydration leading to impaired brain function.
  • Reduce headaches: With headaches a common result of dehydration, people who drink more water can help alleviate headaches and migraines.
  • Improved skin: Proper hydration helps moisten your skin to help promote hydrated and healthy skin that can also help prevent acne.

Learn how to drink more water by clicking here.

Although there are health benefits to increasing your water intake, it all depends on an individual basis. While a gallon of water a day may be ideal for one person, it may be too much for another.

However, no matter your body size or activity level, it’s best to listen to your brain and quench your thirst whenever the urge hits so you’re not wondering how much water should you a drink a day.

Learn more about the benefits of drinking water at

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