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As much as 75% of People endure from continual dehydration, in keeping with a number of research — and this turns into much more harmful as summer time temperatures warmth up.
That can assist you keep hydrated within the warmth, Dr. Sanjai M. Thankachen, a psychiatrist and doctor in Fountain Valley, California, shared some ideas and warning indicators in an interview with Fox Information Digital.
In the summertime, the warmth causes the physique to sweat extra with a view to regulate temperature. This results in a lack of very important fluids, which might create dehydration, he mentioned.
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“Sustaining hydration when it’s sizzling helps to control physique temperature, helps organ operate and improves general well-being,” Thankachen mentioned.
What to look at for: Indicators of dehydration
Some early indicators of dehydration embody thirst, fatigue, dizziness, lightheadedness, dry mouth, dry lips and darkish urine, the physician mentioned.
If dehydration isn’t addressed, it could possibly result in warmth exhaustion and heatstroke.
As much as 75% of People endure from continual dehydration, per a number of research — which turns into much more harmful amid summer time temperatures. (iStock)
Warmth exhaustion occurs first — that is when extra sweating causes the physique to lose giant quantities of water and salt, per Healthline.
Indicators of warmth exhaustion embody weak spot, nausea, dizziness, lightheadedness, a weak however quicker pulse, and pale, chilly or clammy pores and skin, per Healthline.
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This will progress to heatstroke, which Healthline defines as “a critical medical emergency that happens when your physique is unable to manage its inner temperature.”
With heatstroke, the physique can attain temperatures above 104°F. Different signs can embody disorientation, lack of consciousness and sizzling, pink, dry or moist pores and skin.
Different risks of dehydration
When left unchecked, extreme dehydration can result in kidney issues.
“Insufficient hydration can improve the danger of kidney stones or urinary tract infections,” Thankachen warned.

Some early indicators of dehydration embody thirst, fatigue, dizziness, lightheadedness, dry mouth, dry lips and darkish urine. (iStock)
Dehydration can even result in low blood stress and imbalances with electrolytes, which might result in lightheadedness, fainting, irregular heartbeat and different problems, the physician mentioned.
Why it is best to keep away from alcohol within the warmth
As tempting because it could be to get pleasure from a margarita on the pool, alcohol has a dehydrating impact on the physique, making it probably harmful on sizzling summer time days.
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Alcohol is a diuretic, which means it promotes urination.
This causes the physique to lose essential fluids and electrolytes, Thankachen defined.

Water is the very best and best solution to hydrate, adopted by drinks which can be wealthy in electrolytes and don’t include added sugars, consultants say. (iStock)
“Once you eat alcohol, your physique produces extra urine than regular, which ends up in dehydration,” he mentioned.
“Alcohol can even impair the discharge of vasopressin, an antidiuretic hormone, which helps regulate water steadiness within the physique.”
Dehydration from alcohol particularly contains such signs as thirst, fatigue, irritability, confusion and headache, the physician mentioned.
Water is all the time greatest
Water stays the very best and best solution to hydrate, in keeping with Thankachen.
Different nice choices embody drinks which can be wealthy in electrolytes and don’t include added sugars, like fruit-infused water, Pedialyte and natural teas.
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We’ve all heard the age-old steerage to drink eight cups of water a day, however the quantity every particular person wants will depend upon many elements, comparable to age, weight, exercise stage, local weather and present well being circumstances, per Cleveland Clinic.
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Monitoring the colour of your urine is one solution to examine hydration ranges. Darker urine is an indication of dehydration, whereas clear or light-colored urine signifies that you simply’re ingesting the correct quantity.
When doubtful, it’s greatest to speak to your physician to find out how a lot it is best to drink to remain hydrated.
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