Your body sweats to cool itself down. When this happens, you don't just lose water, but also vital electrolytes such as sodium, potassium and chloride. The electrolytes in Gatorade help to replace the electrolytes lost in sweat. This becomes particularly important when exercising for prolonged periods of time or in hot and humid climates Carbohydrate fuels athletic performance but high-intensity exercise depletes these stores. Failure to maintain carbohydrate stores can have a negative effect on performance. Through 50 years' experience working with athletes on the field and in our labs, we have developed a 6% carbohydrate plus electrolyte formula to enhance the absorption of fluid during exercise. Some smart water bottles, like LARQ’s Bottle, have self-cleaning features that can eliminate up to 99.99 percent of bacteria from water before you drink it. Certain bottles will even activate this feature automatically, so you can be confident your water will always be clean and taste great. Self-cleaning bottles are usually on the more expensive side, however. Carbohydrate-electrolyte solutions contribute to the maintenance of endurance performance during prolonged endurance exercise Failure to replace fluid lost through sweating can have a negative effect on your performance such as failure to sustain exercise intensity or increased perception of effort. These consequences can be seen with fluid loss of as little as 2-3% body mass. Drinking Gatorade will help to replace the fluid you lose during exercise.

We researched over 30 smart water bottles from the most trusted and popular retailers. We considered size, weight, materials, price, durability, smart features, capacity, and more. If you often forget to drink throughout the day (or even if you're simply searching for a new emotional-support water bottle), a smart water bottle can help. These bottles have tech-forward features that can remind you to drink, sanitize your water, send you their location, and more. While they are usually more of an investment than traditional bottles, smart water bottles may be a smart buy if you've tried other ways to boost your water intake with limited success. There’s a two-year warranty included, and we like that you can fill it with both hot and cold drinks. Both sizes—the 17-ounce and 25-ounce—are lightweight and portable, using the attached loop. The silicone base protects both your bottle and surfaces from dents, dings, or scratches. Staying hydrated isn't just good for you—it can also have a major impact on your workouts. Studies have shown that staying hydrated while exercising helps maintain your heart rate and boost your performance. Drinking enough water also prevents fatigue and can even help you push harder in the gym before reaching your limits.

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Smart water bottles are usually made from plastic or stainless steel. Although plastic has some benefits (it’s usually cheaper and more lightweight), we prefer smart water bottles made from stainless steel. That is because it’s more durable and can insulate your water, while plastic bottles can’t. When shopping for a smart water bottle, you'll want to look for one that's large enough so you won't have to constantly refill it, with features you'll actually use, at a budget-friendly price. We spoke with experts to find the best smart water bottles to help you meet your hydration goals.

While this bottle is only available in one, 17-ounce size, we appreciate that the battery lasts up to seven days on a single charge. Smart water bottles come in a range of sizes—our list features bottles as small as 12 ounces and as large as 32 ounces. When deciding which size is right for you, consider your hydration goals and how much you’ll need to drink to avoid becoming dehydrated. “ Being dehydrated can lead to low energy levels and impaired focus and concentration. This can greatly impact fitness performance, as dehydration can lead to reduced muscle strength and endurance,” Novoshielski says. Materials

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First, we spoke with Lori Ann Peterson, a retired pediatric nurse and owner of Story Of Lori, and Meghan Novoshielski, MS, RDN,a registered dietitian, to get their opinion on which features to look for when shopping for smart water bottles. They also helped us understand why it’s important to stay hydrated, what the benefits of a smart water bottle are, and how many times a smart water bottle can be reused. To use the bottle’s self-cleaning function, simply fill it up with water, press the cap, and wait. UV-C LED technology kills off harmful bacteria inside, like E.coli. If you forget to push the button yourself, not to worry—LARQ’s Bottle will automatically clean your water every two hours anyway.