5 'Healthy' Drinks That Are Actually Unhealthy | Nutrition Myths Debunked

Water is the ultimate thirst-quencher, but let's be honest—it's not always the most exciting choice. In search of flavor and perceived health benefits, many people turn to trendy alternatives. However, these drinks are often not as healthy as their marketing suggests. We consulted nutrition expert Dr. Joanna McMillan to debunk five common 'health drink' myths and reveal what you should really be drinking.

1. Coconut Water: The Overhyped Hydrator

Coconut water has been touted as a miracle drink, but is it worth the hype?

• The Pros: It's a natural, low-sugar beverage and a good source of potassium, which helps regulate blood pressure.
• The Reality: The claim that coconut water hydrates better than plain water is, frankly, nonsense. "We only need water to properly hydrate the body," says Dr. McMillan.

Verdict: Drink it if you enjoy the taste, not because you expect a health miracle. For true hydration, nothing beats water.

2. Protein Water: An Unnecessary Supplement

In today's protein-obsessed culture, you can find protein in everything—even water. Protein water typically contains whey protein, which is easily digested.

• A single serving provides 20–30 grams of protein.
• However, most people can easily meet their protein needs through whole foods and regular beverages, even with high protein requirements.

Verdict: Skip the expensive, processed protein water. Focus on whole food sources like lean meats, legumes, eggs, and dairy instead.

3. Vitamin Water: Sugar in Disguise

Vitamin water sounds healthy, but it's often a Trojan horse for sugar and caffeine.

• "You don't need vitamins from water," explains Dr. McMillan. "You can better control the dose and type of vitamin with a specific supplement or, ideally, get enough vitamins from food."
• These drinks frequently contain added sugars that negate any vitamin benefits.

Verdict: Opt for a balanced diet rich in fruits, vegetables, and whole foods. If you need a supplement, choose a reputable brand without added sugars.

4. Bottled Green Juices: Not as Green as They Seem

"Beware of green juices," warns Dr. McMillan. Bottled versions are often just disguised fruit juice—sometimes sweeter than soda.

• Better Alternative: Choose a green smoothie over juice to retain the fiber-rich pulp.
• Label Check: Always read ingredients. Vegetables should be listed first, followed by fruits—with no added sugar.

Verdict: Make your own green smoothies at home to control ingredients and maximize fiber intake.

5. Sports Drinks: For Athletes Only

Sports drinks are essential for endurance athletes—think marathon runners, Ironman participants, or those exercising intensely in hot weather. For everyone else, they're unnecessary.

• Most people don't need the electrolytes they provide.
• The sugar in many sports drinks is likely stored as fat rather than burned for energy.
• "They are unsuitable as an afternoon energy boost," says Dr. McMillan.

Verdict: Unless you're engaging in prolonged, intense exercise, stick to water for hydration.

Bonus: The Truth About Kombucha

Kombucha has exploded in popularity as a probiotic superstar. But does it live up to the claims?

• Probiotic Promise: It's marketed as containing live bacteria that support gut health.
• The Science: Bottled kombucha often contains fewer live bacteria than tap water, undermining its probiotic benefits. There's limited scientific evidence that probiotics significantly benefit already healthy individuals.
• Silver Lining: "If you drink it instead of soda, fruit juice, or beer, that's brilliant," notes Dr. McMillan. "But always check the nutrition label, as some brands contain a lot of sugar."

Your Healthy Drink Checklist

1. Prioritize Water: It's the gold standard for hydration.
2. Read Labels: Check for hidden sugars, artificial additives, and unnecessary calories.
3. Choose Whole Foods: Get nutrients from fruits, vegetables, and balanced meals rather than fortified drinks.
4. Be Skeptical of Trends: Just because a drink is popular doesn't mean it's healthy.

Don't let clever marketing fool you. The healthiest drink is often the simplest: clean, pure water. For variety, infuse it with fruits, herbs, or a splash of citrus. By making informed choices, you can avoid hidden sugars, empty calories, and unnecessary supplements—supporting your health one sip at a time.