photo of a woman holding a glass of water
12 Habits for a Healthier, Happier You, Food Science

Why You Need Water + 6 Tips for Staying Hydrated

This post is part of the 12 Habits for a Healthier, Happier You series. This post is part of the “Eat More Plants” habit. You can learn more about the series here.

Water is the essence of life, comprising roughly 60% of the adult human body. (Babies have a higher percentage at a whopping 78%!) Every system in our bodies depends on water to function properly. From regulating body temperature to aiding digestion and nutrient absorption, water plays a crucial role in maintaining overall health and well-being.

The Benefits of Staying Hydrated

Here’s why you need to stay hydrated:

1. Supports Proper Functioning of Organs and Tissues

Water is necessary for your organs to function. This includes vital organs such as your heart, brain, and kidneys. It helps transport nutrients and oxygen to cells, flushes out toxins and waste products, and lubricates joints to prevent discomfort and stiffness.

2. Boosts Physical Performance

Staying hydrated is especially important for athletes and individuals who engage in regular physical activity. Dehydration can lead to decreased endurance, impaired strength, and increased fatigue, negatively impacting performance during exercise or strenuous activities.

3. Enhances Cognitive Function

Research has shown that even mild dehydration can impair cognitive function, including concentration, alertness, and memory. Drinking an adequate amount of water throughout the day can help maintain optimal brain function and improve overall mental clarity and focus.

4. Supports Digestive Health

Water helps with digestion by helping dissolve nutrients and aiding in the breakdown of food particles. It also facilitates the movement of food through the digestive tract, preventing constipation and promoting regularity.

Signs of Dehydration

Listen to your body’s signals and ensure you’re adequately hydrated throughout the day. Signs of dehydration include:

  • Thirst
  • Dark-colored urine
  • Fatigue
  • Dizziness
  • Headache
  • Dry mouth and lips
  • Reduced urine output

Tips for Staying Hydrated

1. Drink Water Regularly Throughout the Day

Make a conscious effort to drink water consistently throughout the day, rather than waiting until you’re thirsty. Keep a reusable water bottle with you at all times as a reminder to stay hydrated.

2. Monitor Your Urine Color

Use the color of your urine as a simple indicator of hydration levels. Ideally, urine should be pale yellow or straw-colored. Dark-colored urine may indicate dehydration and is a sign that you need to drink more water.

3. Eat Water-Rich Foods

In addition to drinking water, incorporate hydrating foods into your diet, such as fruits and vegetables with high water content. Examples include watermelon, cucumber, oranges, and strawberries.

4. Adjust Your Fluid Intake Based on Activity Level and Environment

Increase your water intake during hot weather or when engaging in physical activity to replace fluids lost through sweating. Similarly, if you’re sick with a fever, vomiting, or diarrhea, you may need to drink more water to prevent dehydration.

5. Get a Refillable Water Bottle

This goes without saying, but if you have water nearby, you’re more likely to stay on top of your daily hydration goals.

We prefer plastic-free water bottles. Our kids all have HydroFlasks. We got them at our local health food store, but you can find them on Amazon, too.

6. Use a Water Tracker

You can do this via an app or download our 30-Day Water Challenge tracker for free.

The Bottom Line

Remember, staying hydrated isn’t just important—it’s essential for thriving.

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