Feeling Low? Hydration Could Be the Solution for a Better Mood and Mind

When we think of hydration, physical performance usually comes to mind. But staying hydrated is just as crucial for your mental well-being. Research shows that even mild dehydration can negatively impact your mood, making you feel more fatigued, less focused, and even anxious.

The reason? When you're just 1 to 2 percent dehydrated, your brain cells shrink temporarily, causing what’s often referred to as "brain fog." This leads to impaired cognitive function, reduced energy levels, memory problems, and overall declines in mental performance. And it doesn’t stop there—dehydration can also hinder your physical performance, whether you’re lifting weights or doing cardio.

To avoid these mental and physical setbacks, it’s generally recommended to drink between four to eight 8-ounce cups of water per day, depending on your body size and activity level. If you exercise regularly, your water needs increase. Researchers suggest that during workouts, you should consume 8 to 10 ounces of liquid for every 30 minutes of training. If you're sweating a lot or working out for more than 60 minutes, you’ll also need to replenish your electrolytes, which are essential for muscle function and recovery.

Electrolytes—such as sodium, potassium, and magnesium—are lost through sweat and must be replaced to maintain proper hydration and performance. Without them, you might experience diminished workout efficiency and slower recovery times. For those who struggle to drink enough water, flavored electrolyte drinks can help make hydration more appealing without adding unnecessary calories.

If you find it hard to stay hydrated or are tackling tough workouts lasting more than 60 to 90 minutes, adding electrolytes to your routine can make a big difference. Proper hydration isn’t just about quenching your thirst—it’s a key factor in keeping both your body and mind functioning at their best. So, the next time you're feeling down or sluggish, it might be as simple as drinking up!

George Patsali

IFBB Certified Nutritionist & Fitness Trainer

Former Taekwondo Professional Athlete (alm. 2 decades) that worked with the best nutritionists, dietitians and personal trainers in my athletic career.

I read and implement daily the best practices and share my knowledge and honest opinion on what works best, in order to grow with everyone and have a healthier, fitter community worldwide.

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