The Importance of Proper Hydration for Teens
High school is a time of immense growth and change, both physically and mentally. Proper hydration is vital for supporting this development. Water makes up a significant portion of the human body and is essential for nearly every bodily function. For high schoolers, staying well-hydrated is directly linked to improved cognitive function, better concentration in class, and enhanced memory. Dehydration, even mild, can cause fatigue, headaches, and a lack of focus, all of which can negatively impact academic performance and mood. Furthermore, hydration is critical for physical health, especially for students involved in sports or other extracurricular activities, as it helps regulate body temperature and prevent muscle cramps. The key to making healthy drink choices lies in understanding the benefits and risks of different beverages.
Top Healthy Drinks for High Schoolers
Water: The Undisputed Best Choice
Plain water is the top recommendation for high schoolers for several reasons. It contains zero calories, no sugar, and no artificial ingredients, making it the most straightforward and healthiest way to stay hydrated. For most teenagers, water is sufficient for their daily fluid needs, even during exercise sessions lasting less than an hour. To make water more appealing, students can try infusing it with fresh fruits, vegetables, or herbs like lemon, cucumber, or mint, which adds flavor without unwanted sugar. Carrying a reusable water bottle can also serve as a constant reminder to drink throughout the day.
Milk: A Nutritional Powerhouse
Milk, especially low-fat or fat-free versions, is an excellent source of essential nutrients that growing teens often lack, including calcium, protein, potassium, and vitamin D. These nutrients are crucial for building strong bones, muscle development, and overall physical growth. The protein in milk can also promote satiety, which can help with weight management. While flavored milk contains these nutrients, it also has added sugars and should be treated as an occasional treat rather than a daily staple. For teens with lactose intolerance or dairy allergies, fortified plant-based alternatives like soy milk can be a good option, but it is important to check labels for added sugars and ensure fortification.
Other Healthier Options
- Infused Water: As mentioned, adding fruit or herbs can make plain water more exciting. This is a great alternative to sugary, flavored waters.
- Unsweetened Herbal Tea: Herbal teas, served hot or iced, are a great alternative to sweetened teas. They offer a range of flavors without added calories or sugar.
- Limited 100% Fruit Juice: While 100% fruit juice contains some nutrients, it lacks the fiber of whole fruit and can be high in natural sugars. Health experts recommend limiting intake to about one 4- to 8-ounce serving per day. A good tip is to dilute it with water to reduce sugar and calories.
- Smoothies: Homemade smoothies are a fantastic way to combine fruits, vegetables, and milk or yogurt. This ensures teens get fiber and nutrients without the high sugar content of many pre-packaged options.
Drinks to Avoid and Why
Sugary Sodas and Fruit Drinks
Sugary beverages are the largest source of added sugars in the diet of U.S. adolescents and contribute no nutritional value. Regular consumption is linked to a range of health issues, including obesity, type 2 diabetes, dental cavities, and cardiovascular problems. Switching to water or unsweetened alternatives is one of the most effective health strategies for teens.
Energy Drinks
Energy drinks, which often contain high levels of caffeine and sugar, pose significant risks to developing adolescent bodies. Effects can include sleep disturbances, increased anxiety, agitation, elevated heart rate, and high blood pressure. Many energy drinks contain more caffeine than is recommended for a full day for an adolescent and are associated with a range of negative physical and mental health outcomes. For an adolescent experiencing fatigue, addressing the root cause through proper sleep, diet, and exercise is a far better and more sustainable solution than relying on an energy drink.
Sports Drinks for Most Activities
Despite their marketing, sports drinks are not necessary for most high schoolers during routine physical activity. Water is sufficient for rehydration during workouts lasting less than an hour. Sports drinks are typically high in sugar and only provide a real benefit for athletes engaged in prolonged, high-intensity activity, especially in high heat. For most teens, the added sugar is an unnecessary source of calories.
Beverage Comparison Table
| Beverage | Key Nutrients | Sugar Content | Best For | What to Watch For | 
|---|---|---|---|---|
| Water | Hydration | None | All-day hydration, all activity levels | Can get boring; infused water is an option | 
| Milk (Low-Fat) | Calcium, Protein, Vit. D | Low (Natural Sugars) | Bone health, growth, muscle repair | Flavored versions have high added sugar | 
| 100% Fruit Juice (Limited) | Vitamins, Minerals | High (Natural Sugars) | Occasional treat, small servings | Lacks fiber; easy to over-consume calories | 
| Infused Water | Hydration | None | Flavor without sugar | Need to prepare ahead of time | 
| Energy Drinks | Caffeine, Sugar | Very High | Temporary, unsustainable energy boost | Severe health risks, especially from caffeine | 
| Sports Drinks | Electrolytes, Carbs | High | Prolonged, intense exercise in heat | Unnecessary sugar for typical activity | 
| Sugary Sodas | None | Very High | None | Linked to obesity, diabetes, dental issues | 
Conclusion: Making Smart Choices for Teen Health
The answer to what is the best drink for high schoolers is simple: water, supplemented by plain milk. These two beverages provide the essential hydration and nutrients needed for physical and mental development without the health risks associated with high-sugar, high-caffeine alternatives. By prioritizing water and milk, and saving sugary drinks for rare occasions, teenagers can build healthy habits that will benefit them for a lifetime. Choosing healthier drinks supports better concentration in the classroom, higher energy levels, and improved athletic performance. It is a foundational step towards a healthy and successful high school experience.
An authoritative guide on healthy beverages for kids and teens can be found at the CDC website for further information: The Buzz on Energy Drinks | School Nutrition - CDC.