Many people forget to drink enough water throughout the day, but dehydration can affect both the body and the brain more than most people realize.
Here are some of the consequences of dehydration and why it is important to maintain a stable fluid balance, according to EatingWell.
The skin is affected
Water plays an important role in the appearance and health of the skin, according to a study published in Nutrition.
Too little fluid can make the skin drier and make fine lines and wrinkles more noticeable.
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Foods with high water content can help
You can also get fluids through your diet. Cucumbers, tomatoes, bell peppers, and watermelon are mentioned as foods with high water content.
The risk of blood clots increases
EatingWell points out that dehydration can make the blood thicker, which may increase the risk of stroke and other circulatory problems, according to a study published in The Journal of Stroke & Cerebrovascular Diseases.
Exercise becomes more difficult
During physical activity, the body loses both water and electrolytes through sweat.
A lack of fluids can therefore reduce both strength and endurance, according to a study published in Journal of Human Kinetics.
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Thirst can be mistaken for hunger
The body can send signals that resemble hunger even when it actually needs fluids. As a result, people may end up eating more than necessary.
Low energy levels
When the body lacks fluids, energy levels can drop significantly. Even mild dehydration can make you feel more tired and less focused throughout the day.
Sugary drinks and alcohol can worsen the problem
EatingWell emphasizes that certain beverages can contribute to dehydration. Alcohol and sugary drinks in particular can make it harder for the body to stay hydrated.
Headaches can occur
Dehydration is a well-known cause of headaches. When the brain lacks fluids, it can lead to both pain and fatigue, according to a study published in Current Pain and Headache Reports.
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Mood can worsen
A lack of fluids can lead to irritability and low mood. Many people also experience a greater tendency toward negative emotions when they do not drink enough water.
The brain slows down
Too little water can affect memory, concentration, and the ability to think clearly, according to a study published in European Journal of Nutrition. The brain needs fluids to function optimally.
Metabolism slows down
The body uses water for almost every function. If fluid levels are low, metabolism may also slow down.
Risk of weight gain
According to EatingWell, dehydration can indirectly contribute to weight gain, partly because it may lead to overeating or choosing sugary beverages.
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Flavor can make it easier to drink water
If plain water seems boring, adding ingredients such as citrus fruits, mint, or berries can make it more appealing.
Sources: EatingWell, Nutrition, The Journal of Stroke & Cerebrovascular Diseases, Journal of Human Kinetics, Current Pain and Headache Reports, and European Journal of Nutrition.
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