The American Academy of Pediatrics reviewed the literature from 2000 to 2009 on sports drinks and energy drinks marketed to young people. It concludes that energy drinks, which carry caffeine and other stimulants, should never be consumed by children or teenagers. Sports drinks have a narrow role during prolonged, vigorous activity, and water is the appropriate drink the rest of the time.
Study breakdown
Why this study was done
Sports drinks and energy drinks are different products, marketed to children in similar ways and often confused. Sports drinks contain carbohydrates, minerals and electrolytes. Energy drinks contain stimulants such as caffeine, guarana and taurine. The American Academy of Pediatrics set out to define what is in each and describe how the drinks are misused by young people, and to prompt doctors to ask about them at check-ups.
How it was run
This is a clinical report, a position document from a professional body, not original research. The Academy's Committee on Nutrition and Council on Sports Medicine and Fitness reviewed literature published between 2000 and 2009, using PubMed searches, reference lists and position statements from other bodies. Comments were invited from Academy committees, sections and councils, and 7 responded. Where high-quality evidence was missing, the report says expert opinion from the two committees was used instead. It excludes guidance on young athletes in prolonged endurance or high-intensity sport.
What they found
Per 240 mL serving, the report gives these figures:
- Sports drinks hold 2 to 19 g of carbohydrate and 10 to 70 calories. Energy drinks range from 0 to 67 g of carbohydrate and 10 to 270 calories.
- Some energy drink cans exceed 500 mg of caffeine, which the report equates to 14 cans of a common caffeinated soft drink. A soft drink holds around 24 mg per serving.
- One gram of guarana is roughly 40 mg of caffeine.
The report cites 2005 figures from the American Association of Poison Control Centers: over 4,600 calls about caffeine, 2,600 involving people under 19, and 2,345 needing treatment, though the number of children among them was not defined. A lethal caffeine dose is put at 200 to 400 mg/kg. Enamel erosion was found in 57 percent of 11 to 14 year olds in one cluster sample, and most of these drinks sit at pH 3 to 4, acidic enough to demineralize enamel. In a survey of 78 adolescents, 56.4 percent had used sports drinks and 42.3 percent energy drinks in the previous two weeks, without distinguishing the two.
The report concludes that stimulant-containing energy drinks have no place in the diets of children and adolescents, and that for the average child sports drinks are unnecessary in place of water.
Limitations
This clinical report was retired in July 2021 and no longer represents current Academy guidance. Academy policy statements expire five years after publication unless reaffirmed, revised or retired. It is not a systematic review or a trial. It has no protocol, no screening counts and no quality grading, and where evidence was thin the committees substituted their own judgment. The search stopped at 2009, so product and market figures are old. Several findings rest on small samples, including the 78-adolescent survey. The report states directly that caffeine's performance effects have not been studied in children and adolescents. The document is copyrighted by the American Academy of Pediatrics. The Academy states it neither solicited nor accepted commercial involvement in the content, and that all authors filed conflict of interest statements resolved through a board-approved process.
What it means in practice
Read this as expert consensus from 2011 about children and adolescents, now formally retired. It is a cautionary document, not a finding of benefit. It tests no product, measures no outcomes in children, and does not cover competitive young athletes in long or intense events, which the authors place outside its scope. Its figures on caffeine content and dental acidity give useful context, but the guidance should be checked against current Academy positions.
Frequently Asked Questions
That depends on the specific medication and formula. A few, like blood thinners with CurQLife or blood pressure medication with MaxiNOs, are worth a direct conversation with your doctor first. Check each formula's own FAQ section for specifics, or ask your health coach.
No, and we'd rather be upfront about it. Bacopa, the plant in BacoZest, has published human studies, though they used other bacopa extracts. OptiNOs and MaxiNOs each have human studies sponsored by their maker, Laila Nutraceuticals, which haven't been published in a journal. CurQLife's research is still early, from lab and animal studies, and we label it that way.
It depends on what you're building your routine around. BacoZest is built around bacopa, which is studied for memory.* OptiNOs supports strength and muscular endurance alongside resistance training.* MaxiNOs was studied for healthy blood vessel function.* CurQLife's research is still at the lab stage. Your health coach can help you pick a starting point.
All four are built around plant extracts. OptiNOs was reported as well tolerated in its human study, and published bacopa studies reported no serious side effects. CurQLife's safety data so far comes from lab and animal testing. Check with your doctor first if you're pregnant, nursing, on medication, or managing a health condition.
Because the patented ingredients behind our four formulas went through dedicated research, and research costs real money. A generic curcumin or bacopa supplement hasn't been tested in the form you get from us. You're paying for an ingredient with research behind it, not just a label.
Generic ingredients often haven't been studied in the specific form you're buying. Our four core formulas use patented ingredients, and we show you the research behind each one, including where it's still early.
It depends on the formula. In its study, MaxiNOs blood vessel response was higher than placebo 2 to 3 hours after the first dose.* OptiNOs and bacopa were studied over 6 and 12 weeks of daily use, so give them time. CurQLife is meant to be taken daily.
Yes. BacoZest, OptiNOs, MaxiNOs, and CurQLife are built for different goals, and none of them contain stimulants. They haven't been studied together, so ask your health coach how to fit them into your routine.
