Fitness 101

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Hydration 101: How much water do you really need… And why?

Welcome to Fitness 101, your go-to resource for fitness fundamentals! 

For our first blog post, we're diving deep into the most fundamental (and overlooked) aspect of a healthy lifestyle: proper hydration. Water is the elixir of life, and if you were stranded on an island, you would only have three days to find some. If you found enough water, you could survive for three weeks without food. That may sound surprising, but when water composes over half of our bodies, it really shouldn't be.

Survival circumstances aside, understanding why we need water and how much we should drink is essential if you wish to optimize your fitness efforts. So grab your bottle; it's time to explore the importance of staying hydrated!

The Importance of Proper Hydration

  1. General Body Function: Water is the unsung hero that keeps your body running optimally. It acts as a transportation system, delivering essential nutrients to cells and removing waste products. Every cell, tissue, and organ in your body relies on water to perform their duties efficiently. There are no trucks or trains in the body - if it needs to move, it has to move through water in one form or another. The more hydrated you are, the better this system works!

  2. Temperature Regulation: Sweating is your body's natural cooling mechanism. When adequately hydrated, you can sweat effectively, which helps maintain your core body temperature during exercise and hot weather.

  3. Joint Lubrication: Water also plays a crucial role in lubricating your joints. Staying hydrated can reduce the risk of joint pain and injuries, making staying active and maintaining your fitness routine easier. Nothing ruins a workout program faster than an injury, and if an extra glass or two can help prevent one, don't skip it!

  4. Digestion Support: Proper hydration is essential for a healthy digestive system. It helps break down food, aids in nutrient absorption and prevents constipation.

  5. Thirst Prevention: Your body is constantly losing water through your breath, sweat, and urine. When you lose enough, you'll start to feel the symptoms of thirst. You'll feel sluggish, moody, and foggy. You'll begin to get headaches, cramps, and salt cravings. You'll likely confuse these symptoms with hunger, causing you to overeat when water would've done the trick. This is known as thirst-hunger confusion.

  6. Exercise Performance: During workouts, you lose even more fluids through sweating and heavy breathing. As described above, dehydration can result in muscle cramps, fatigue, and decreased exercise performance. Drinking water before, during, and after exercise helps maintain energy levels and prevent these issues, allowing you to put more effort into your training!

  7. Cognitive Function: Again, staying hydrated can help you stay focused, alert, and in a better mood throughout the day. A thirsty mind is a compromised one, and if you can prevent the fatigue, brain fog, and irritability that goes with it, you'll fare much better in the classroom, the office, and everywhere else!

How Much Should You Drink in a Day?

How much water you need will vary from person to person based on factors like age, sex, activity level, and climate. However, a general guideline is the "8x8" rule, which suggests drinking eight 8-ounce glasses of water daily, totaling about 2 liters or half a gallon. This can be a good starting point, but we all have different needs - if you want to optimize your hydration, you'll have to find what works best for you.

Here are some tips to help you determine your ideal daily water intake:

  1. Listen to Your Body: Pay attention to your thirst. If you feel thirsty, drink water. Urine is another great indicator to watch. If your urine is dark yellow, you'll likely need to drink more water, and if it's crystal clear, you may be euhydrated (drinking too much).

    Note: If you take a lot of vitamins, your urine will likely be darker than it would be otherwise. This is due to the excreted extra vitamins and minerals, which should be accounted for when assessing hydration.

  2. Consider Your Activity Level: If you're more active, you'll need more water to compensate for the fluids lost through sweat. Aim to drink extra water before, during, and after exercise. Many small sips throughout your training are better than a few chugging sessions.

  3. Environmental Factors: Hot and humid weather can increase your water needs. Be mindful of your surroundings and adjust your intake accordingly.

  4. Balanced Diet: Fruits and vegetables can also contribute to your hydration. Include water-rich foods like watermelon, cucumber, and oranges to ensure proper water intake, especially after a tough training session!

Remember: Proper hydration is the cornerstone of a healthy lifestyle. It supports your body's vital functions, enhances exercise performance, and boosts overall well-being. Remember that staying hydrated is not a one-size-fits-all approach; tailoring your water intake to your needs is essential. So, keep that water bottle handy, and prioritize hydration on your fitness journey. Your body will thank you for it!