Hydration multipliers are everywhere. Should you use them in a heat wave?

ClimateWatch: Ways to forestall vigor changeable

ClimateWatch: Ways to forestall vigor changeable this summer 23:33

Staying hydrated is important to feeling your best, particularly arsenic temperatures crossed the globe soar. Some whitethorn crook to powdered products marketed arsenic hydration multipliers to help.

While experts accidental buying hydration multipliers aren't wholly necessary, they tin beryllium utile successful definite circumstances — but determination are things to beryllium alert of.

"Plain water is inactive the golden modular for hydration, truthful don't skip it," Dr. Shannon Dowler, household doc and committee of directors astatine the American Academy of Family Physicians, told CBS News. But, they tin beryllium a large instrumentality if you're spending a batch of clip extracurricular oregon exercising heavily, she said. 

"If you're doing strenuous carnal workout for implicit an hour, rehydrating with electrolytes is simply a large idea, but beryllium definite to portion h2o continuously. These supplements are supplements, not a replacement for water," Dowler said.

Similar to sports drinks, hydration multipliers assistance by replenishing electrolytes to the body, which are mislaid erstwhile we sweat, said Dr. Scott Braunstein, main aesculapian serviceman astatine medicine concierge institution Sollis Health.

"When we sweat, we suffer much than conscionable fluids, we besides suffer electrolytes — mostly sodium and chloride, but besides smaller amounts of potassium, calcium, and magnesium," helium told CBS News. "While it each could each beryllium replaced by drinking h2o and eating a assortment of coagulated foods, for those not acceptable for a meal, drinking electrolyte containing fluids is simply a large mode to regenerate the losses successful sweat." 

Braunstein said determination are assortment of products available, including electrolyte infused water, well-known drinks similar Gatorade and Powerade, Pedialyte and packets and tablets that tin beryllium added to water.

Experts counsel checking the statement earlier giving them a try. In particular, beryllium mindful of caffeine, sweetener and sodium levels. 

"Some electrolyte products incorporate ample amounts of sugar, which tin beryllium problematic for those with diabetes, obesity and different wellness conditions," Braunstein said. "Also support successful caput that immoderate products incorporate caffeine, which acts arsenic a diuretic and tin really marque it much hard to rehydrate effectively."

It's besides a bully thought to cheque with your doc earlier drinking these if you person immoderate chronic diseases oregon instrumentality regular medications.

"Those with definite chronic conditions, particularly kidney illness — since your kidneys modulate your electrolytes — precocious oregon debased humor unit oregon bosom disease, should consult their doc earlier consuming these products, arsenic maintaining fluids and electrolytes wrong a circumstantial scope whitethorn beryllium captious for their health," helium added. 

• Heat
• Heat Wave