Hydration is not difficult: Just drink water


These are Optimizerweekly newspaper sent from Edge chief inspector Victoria Song that dissects and discusses new gizmos and potions that swear they will change your life. Choose Optimizer Here.

Europe is meltingeastern US for now trapped in a “hot spot,” The Midwest has corn sweats to look forward to, and if you haven’t experienced the harsh, harsh conditions of the rainy season in Asia – consider yourself lucky. But as people comment on social media about who has the hottest (and whether air conditioners are suitable), it is time to answer a invincible The truth of summer survival: hydration.

Of course, staying hydrated is not a controversial issue. Something as simple as drinking water can’t be messed with in the Wellness Wild West. But alas, a recent TikTok search proved me wrong. “Sometimes water just isn’t enough,” said Grace, “a holistic nutritionist.” social video and Liquid IV. He mixes the pack, stirs it up with a fancy glass straw while spitting facts about why electrolytes are important. “It’s what your body does with water that matters.”

Then, I was blasted with a clip of actress Mayim Bialik’s podcast titled “You’re Wrong!” In it, Bialik’s guest, who is known as an “exercise and nutrition expert,” said that drinking too much water will not keep you hydrated. You’ll just pee, he says, because dehydrated water doesn’t have the “right pressure” because it lacks sodium and glucose. At the end of my cursed TikTok search, someone known as a nutritionist said ice cream is actually dehydration based on the principles of Chinese medicine because “the body cannot hold water.”

These are all classic examples of Wellness Grifter playbook.

It is true that the body needs electrolytes, minerals that have a positive or negative charge when dissolved in water: things like potassium, magnesium, and sodium. (Sugar isn’t technically an electrolyte, but it’s also important for proper hydration.) It’s important because it helps keep water in your cells, binds and relaxes muscles, and does a number of other things in your body. You lose electrolytes when you sweat and urinate as waste. These are all principles that promoters and practitioners use to establish credibility by allowing you to delve into the “real science” of how hydration works.

The next turn in the playbook is to convince you that “drinking a lot of water” – the standard, well-known method of hydration that is often recommended by doctors – is not enough. There is a great way, a secret you are about to enter. To conclude, you are either fed with a dubious but harmless hack (for example, room temperature water is better for hydration than cold water) or told that the electrolyte powder that is a shilling will give you better or faster hydration than ordinary water.

A picture of the Liquid IV science page that says

Liquid IV can be useful to have. This presentation, however, is a little more advertising than science.
Image: Liquid IV

Take Liquid IV’s science website. “Watering is essential,” the site says, while a video of handsome scientists in bright glasses and lab coats plays in the background. “We’re raising it with science.” Specifically, “advanced technology, clinical programs, and scientific leadership.” Scroll down the page, and you’ll see the words “Water is an understudied nutrient” and “Just add some science… We love water (it’s an amazing conditioner), but sometimes water just isn’t enough.”

This page goes on to explain Liquid IV’s four-step hydration philosophy. It comes down to: (1) making drinks taste better; (2) adding “hydration multipliers,” also known as electrolyte owners; (3) take credit for the sodium in the mix to help you retain water; and (4) take credit for other mixed electrolytes that do what electrolytes do. A separate page for implications for medical education Liquid IV is said to help people rehydrate faster and retain water longer than water alone. Which, again, is how electrolytes work. It also states that the sugar-free version does not increase blood sugar levels, which, to be clear, is the expected result of a sugar-free drink.

This is useful for selling the message that, in a vacuum, Liquid IV – and other electrolyte mixtures – are. good than water for hydration. But it also lacks important information.

The FAQ Liquid IV’s website says the product is safe for daily use “during or after exercise, walking, going on a night out, or rehydrating in the heat.” It’s not “replace all your fluids with Liquid IV.” It goes on to say that one should use it for a day and see a doctor for further questions. All is well, but electrolyte imbalance is a two-way street. There is such a thing as too more electrolytes.

JUST ADD SCIENCE! This is true of electrolytes, but they are missing the key words to sell you on a purchase.

JUST ADD SCIENCE! This is true of electrolytes, but they are missing other issues important to sell you when buying.
Image: Liquid IV

Take sodium. The CDC it is estimated that the average American gets about 3,300mg of sodium per day, which is above the government’s recommended intake. Less more than 2,300 mg. Liquid IV has more than 20 flavors, so the nutrition label varies, but typically one serving contains 500 to 520mg of sodium — or more than 20 percent of your daily intake. Preventing conditions or drugs that affect the amount of sodium, such as PotYou probably get enough of this electrolyte from your diet. And salt is not the only thing to remember. Ask any professional runner or cyclist. Drinking a high-sugar sports drink can cause problems with running.

But say you and someone who needs to be more careful about hydration. Overdosing on electrolytes is easy to do and can have unintended health consequences. My wife suffers from severe migraines. In summer, it is often caused by dehydration and heat intolerance. Migraines are terrible, but my husband or wife is not so lucky because they usually come with nausea and vomiting. It’s a bad idea that dehydration can make migraines worse, but nausea makes them unable to rehydrate. A few times, I had to rush them to the emergency room to get them down with saline. So to persevere, last summer she started taking Pedialyte and Liquid IV every day to prevent heat-related migraines.

It was a real effort to take better care of myself. But in the end he gave himself high blood pressure from all the salt – which he can occurs with increased electrolyte supplementation, along with other factors such as increased heart rate.

Theo Hernandez of France drinks from a water bottle during the FIFA World Cup 2026 Group I match between Norway and France at Boston Stadium on June 26, 2026 in Foxborough, United States.

Hear me out: empty water is good for France’s Theo Hernandez at the 2026 World Cup.
Photo by Marc Atkins/Getty Images

There is a time and a place to mix electrolytes with sports drinks. Especially, when you need to quickly rehydrate the body after losing a lot of body water in a short time and Your daily diet will not pay for it. So, if you’re sweating buckets because you’ve been working outside for hours in the hot sun? Yes, an electrolyte drink is appropriate. If you, a healthy person, decide to run for 30 minutes because of the heat, but then immediately go back into the air-conditioned dining room for a taste of Grandpa Rick’s steakhouse? You won’t die drinking Powerade but you can stick with plain water. If you’ve caught norovirus and you’re having stomach pains on both sides, go with God and get some Gatorade. But you don’t have to go crazy about how you heat the water. You don’t have to spend a lot of money on electrolyte packs. Half a lemon and a pinch of salt in your water A convenient, budget-friendly option. (Or pickle juice, if that’s your vibe.)

I totally understand the desire to “hydrate well.” I have fainted from the heat, sometimes running long distances. It’s not fun! The few times that happened were so bad, it encouraged me to not do better in the summer. That’s why I tried it more to wear patches of sweat which is said to help me optimize my electrolyte intake when training for half-marathons in hot temperatures. This is why I have reviewed smart water bottles of many flavors it’s different. (Adding flavorings is a necessary “spoiler” for drinking too much water.) Earlier this year, I posted home lab for urinalysis in my toilet because of course I did. I’ve put in a huge pack of exercise and power goos. Surprisingly, what has helped the most is a regular Owala bottle. Obviously, I like drinking water well from a straw.

Which is a great way to say that I’ve personally tried several “improved” water-reducing methods. My decision is wise, move on from the past, and most of the time, drinking good cold water is enough.

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