Is caffeine safe for kids? Energy drinks, cola and iced tea
Energy drinks are not safe for kids: the American Academy of Pediatrics says they are not appropriate for children or teens. Other caffeine, in cola, iced tea or coffee drinks, is a stimulant that lingers for hours, so a late drink can push sleep later. A simple house rule: no energy drinks ever, and no caffeine after lunch.
Kafi: the caffeine that keeps Mela waiting
Say it to your kidKafi is a bouncy little drink that says “stay up, stay up!” But your body needs to rest so it can grow and learn, and Kafi makes Mela, the sleepy-time helper, wait outside. So Kafi’s drinks don’t live at our house. We drink water, and Mela gets to tuck us in on time.
What does the AAP say about energy drinks?
The American Academy of Pediatrics’ 2011 clinical report, Sports Drinks and Energy Drinks for Children and Adolescents: Are They Appropriate?, says energy drinks are not appropriate for children or adolescents. The concern is caffeine and other stimulants, which have been linked to harmful effects, including effects on the developing neurologic and cardiovascular systems.
The same report says water, not sports drinks, should be the main drink for kids. Sports drinks have a limited role: they’re for prolonged, vigorous exercise, not everyday sipping. This page is about habits, so the take-home is simple: Kafi stays out of the house.
How does caffeine get in the way of sleep?
Caffeine is a stimulant. It stays in the body for hours, so a drink at 4 p.m. can still be around at bedtime. Mela whispers “night is coming,” but a body running on caffeine isn’t listening. That’s Kafi’s trick: it keeps Mela waiting at the door.
Kids differ in how they react, and there’s no magic safe amount we can quote for a child. What we can say is that sleep is the foundation of focus, mood and behavior, and a stimulant late in the day pushes against it. The American Academy of Sleep Medicine’s consensus links regularly getting enough sleep with better attention, behavior and learning.
Where is caffeine hiding?
Beyond the obvious energy drinks, caffeine turns up in a lot of everyday sips. Read the labels.
- Energy drinks, the one Kafi rule with no exceptions
- Cola and some other sodas
- Bottled or café iced tea
- Coffee and coffee-flavored drinks, including the sweet, blended café kind
Why do teens reach for energy drinks?
Often because they’re tired. Teen body clocks drift later with puberty, school mornings come early, and a phone in the bedroom steals more minutes. Tired teens reach for caffeine, caffeine can push sleep later, and the loop continues. In survey data cited by Carskadon and Tarokh, teens who slept the least drank the most caffeine, and caffeine didn’t fix their daytime sleepiness.
So fix the tired, not just the drink. Protect sleep, get morning daylight, keep a steady wake-up, and add some movement. Ask your teen what the drink is for (an exam, a game, practice or a slump) and solve that problem.
How do I set the rule?
Keep it short and the same for everyone in the house:
- No energy drinks. This follows the AAP.
- No caffeine after lunch. This is our rule of thumb for a habit, not an official number.
- Don’t stock what you don’t want drunk. If it isn’t in the house, it isn’t an argument.
- Make water the easy choice: a bottle on the counter, one in the backpack.
- Be the example. Kids notice what we reach for at 3 p.m.
What you’ll see at home
- A kid who reaches for a fizzy or energy drink to get going in the afternoon
- Trouble falling asleep that gets worse on days with cola, tea or coffee drinks
- Jittery or restless feeling after a caffeinated drink
- Tired mornings that lead right back to the next caffeinated drink
Try tonight
- Check the labels in your fridge and pantry. Any energy drinks go out. Write the house rule: none, ever.
- Agree on a caffeine cutoff at lunch and say it out loud as a family rule.
- Put a water bottle on the counter and one in the backpack for tomorrow.
Want the whole crew on your side?
The Kid Brain Toolkit: the 12 hardest moments decoded, from screens off to bedtime, with what to say and what to try tonight. Read it in one evening.
See the plansThe Toolkit is $9, one payment. For learning only, not medical advice.
Questions parents ask
How much caffeine is safe for a child?
We won’t quote a number as safe. The AAP says energy drinks aren’t appropriate for children or teens. For anything else, ask your pediatrician about your child.
Is cola okay?
Cola contains caffeine, so the lunchtime cutoff applies. It’s a smaller worry than an energy drink, but caffeine timing still matters for sleep, so keep it away from afternoons and evenings.
What about sports drinks?
The AAP says sports drinks have a limited role: prolonged, vigorous exercise, not everyday drinking. Water should be the main drink for kids.
My teen says all their friends drink them. What do I do?
Listen first and ask what it’s for. Then hold the line with a reason they can repeat: it makes sleep harder, and pediatricians say these drinks aren’t for teens. Offer help with the real problem, whether that’s sleep, energy or practice.
Keep reading
- Should kids sleep with their phone in the bedroom?Phones in kids’ bedrooms are linked to less sleep. Meet Bedi, the villain behind it, see what the research found and how to beat it tonight.
- Do irregular bedtimes affect kids’ behavior?Irregular bedtimes are linked with more behavior struggles in kids. See what a 10,230-child study found and how to keep bedtime steady.
- What does melatonin do? Your kid’s own night signal, explainedMelatonin is the hormone the body makes to say night is coming. How light affects it in kids, why teens run late, and habits that help sleep.
- 13 year old brain: what’s normal at ages 12 to 14?Why early teens grow fast, fall asleep late, chase rewards and go quiet at home, plus how much sleep they need and what helps you stay close.
- Teenage brain development: what’s normal for a 15 or 16 year old?Why teens care so much about friends, take risks and stay up late, and what helps: deals instead of orders, real wins and sleep before screens.
- How much sleep does my child need? Hours by age, 4 months to 18AASM sleep hours for kids from 4 months to 18, signs your child is short on sleep, why teens run late, and how light, screens and bedtime change things.
- Why can’t my child fall asleep at night?Lights out, brain on. Why kids lie awake, how Corti, Gabi and the body clock work, and calm habits to try tonight. Plus when to call the pediatrician.
Sources
- American Academy of Pediatrics, 2011. Sports drinks and energy drinks for children and adolescents: are they appropriate? Pediatrics.
- American Academy of Sleep Medicine. Recommended sleep durations for pediatric populations (consensus statement), 2016.
- Carskadon & Tarokh, 2014. Developmental changes in sleep biology and potential effects on adolescent behavior and caffeine use. Nutrition Reviews 72(Suppl 1).
- Centers for Disease Control and Prevention. About sleep.
Educational content only, built on everyday habits. It’s not medical advice, a diagnosis or a treatment. If something about your child’s sleep, mood, growth or behavior worries you, talk to your pediatrician.