Drink Water to Combat Fatigue and "Brain Fog"

One simple indicator of good hydration is the color of your urine.

The recommendation of 30-35 ml per kilogram of weight doesn’t suit everyone.

Water isn’t just a fundamental physiological necessity – it regulates every bodily process. The fluid around cells aids nutrient transport, intercellular communication, and waste removal. Inadequate hydration puts the body under stress, showing as fatigue, decreased focus, “brain fog,” and poor skin condition. Dehydration of just 1-2% of body weight impacts energy, mood, and performance.

Advice like “drink more water” is technically correct, but it’s not just about quantity; it’s also about absorption and usage. For water to thoroughly hydrate cells, it requires electrolytes – minerals that help distribute fluids. These include potassium, sodium, calcium, and chloride. Water doesn’t reach its target without electrolytes. Add a pinch of salt, choose mineral-rich water, and get enough electrolytes through food.

Symptoms of dehydration:

A simple indicator of good hydration is urine color. Light urine means normal hydration; dark urine means more water is needed.

Other signs of fluid deficiency include thirst, dry skin and mucous membranes, headaches, fatigue, reduced concentration, mild swelling, and cravings for sweets. Lack of water makes the body store fluids, slowing metabolism and hindering circulation.

How to drink water:

Drinking large amounts at long intervals isn’t effective, as the body can’t absorb it all at once. This stresses the kidneys, and water is excreted faster. It’s more effective to drink small amounts throughout the day, maintaining energy levels, better cell hydration, and preventing sudden condition changes.

Water is also obtained through food. Cucumbers, watermelon, berries, leafy vegetables, and zucchini are particularly suitable in summer.

How much to drink:

The 2-liter-a-day recommendation isn’t universal; fluid needs depend on weight, climate, activity, diet, and stress. The 30-35 ml per kilogram guideline is only for reference. Water needs increase with intense exercise or hot weather, while consuming lots of fruits and vegetables provides some necessary fluids through food.

To remember to drink water, use tricks: keep it visible, drink before meals, and flavor it with lemon, strawberries, cucumber, or mint.

Illustrative photo: pexels-alexeydemidov-10482146