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Health For Mzansi

Prime Energy: A no-go for kids, pregnant women

There is nothing special about the latest arrival on the energy drink scene. While some say it tastes rather ordinary, the caffeine levels are dangerously high for children and mommies-to-be

by Evangeline Mantzioris
4th May 2023
in Trending
Reading Time: 7 mins read
A A
While the Prime Energy drink hype settles down, experts break down the content and explain why children and pregnant women should stay away. Photo: Health For Mzansi

While the Prime Energy drink hype settles down, experts break down the content and explain why children and pregnant women should stay away. Photo: Health For Mzansi

Despite warning notices, heavily marketed Prime energy and hydrated drinks are causing consternation among regulators and nutrition experts alike.

Prime drinks have been heavily promoted in Australia (and now in South Africa too), leading to frenzied sales in supermarkets, as well as bans in schools.

Prime offers two products: one is marketed as a “hydration” drink, the other as an “energy” drink. The latter comes with a warning it’s not suitable for people under 18 years of age, or pregnant or lactating women and isn’t legally sold in stores in Australia.

But both drinks may pose problems to under-18s and women who are pregnant or lactating.

What’s in Prime Energy?

Prime Energy contains 200 milligrams of caffeine per can, which is equivalent to about two to three instant coffees. This caffeine content is roughly double what is legally allowed for products sold in Australia.

Despite its name, Prime Energy drink contains only about 40 kilojoules of carbohydrates, which is one of our body’s key sources of energy. The “energy” in Prime Energy refers to the caffeine, which makes you feel more alert and lessens the perceived effort involved in any work you do.

Caffeine does provide performance benefits for athletes aged over 18. However, given the high quantities of the drinks, there may be better ways to get caffeine in more appropriate doses.

Caffeine is a concern during pregnancy

Health guidelines recommend limiting caffeine intake during pregnancy and while breastfeeding to below 200mg a day.

Theoretically, this drink alone, with 200mg of caffeine per can, should be fine. But practically, diets include many other sources of caffeine including coffee, tea, chocolate and cola drinks. Consumption of these alongside energy drinks would increase the intake for pregnant women above this safety threshold.

Why is caffeine a problem for fetuses and babies?

Caffeine can cross the placenta into the growing fetus’s bloodstream. Fetuses can’t break down the caffeine, so it remains in their circulation.

As the pregnancy proceeds, the mother becomes slower at clearing caffeine from her metabolism. This potentially exposes the fetus to caffeine for longer.

Studies have shown a high intake of caffeine is associated with growth restriction, reduced birth weight, preterm birth and stillbirth. Some experts argue there is no safe limit on caffeine intake during pregnancy.

With breastfeeding, caffeine passes into the breast milk. It remains in the baby’s circulation, as they’re unable to metabolise it. Evidence shows that caffeine may make babies more colicky, irritable and less likely to sleep.

'Dangerous' super-caffeinated drink pushed by social media influencers banned from schools as students rush to buy it https://t.co/OCYCBRTPyy

— ABC News (@abcnews) March 28, 2023

What about kids?

Children also have a limited ability to break down caffeine. Combined with their lighter body mass, a caffeine-based drink will have a more pronounced effect.

As such, safe caffeine levels are determined on a weight basis: 3mg per kg of body weight per day. For example, children aged 9 to 13 years, who weigh no more than 40kg, should have no more than 120mg of caffeine per day. Those aged between 14 to 17 years who weigh less than 60kg should have no more than 180mg per day.

Studies have shown higher intakes increase the risk of heart problems, such as heart palpitations, chest pain, shortness of breath and fainting. This may reflect underlying heart rhythm problems, which have in some cases ended up with children and teenagers presenting to hospital emergency departments.

What about Prime Hydrate, which doesn’t contain caffeine?

This drink contains branch chain amino acids, or BCAA, which the supplements industry promotes as helping gain muscle bulk. There are three BCAA: valine, leucine and isoleucine.

However, there is no evidence they provide any benefit. As such, the Australian Institute of Sport has concluded they are not an effective supplement for athletes.

Supplements in general are not recommended in children or pregnant women as they have not been tested in these groups.

There is also concern about the impact of BCAA and how it may impact the growth of the fetus. A scientific animal study has shown altered patterns of growth with foetal mice.

Better to stay away

No human studies have examined BCAA and foetal growth so research needs to be done before recommendations can be given to pregnant women. They should avoid these ingredients in the absence of evidence.

Similarly, there has been no testing of these supplements in children under 18 years, so there is no guarantee of their safety.

Performance-enhancing sports supplements are not recommended for children and adolescents, as they are still developing physically as well as refining and improving their sporting skills.

What does the science say about BCAA?

Scientists have been investigating how BCAA affect adults. Circulating BCAA can affect carbohydrate metabolism in the muscle and therefore can change insulin sensitivity. BCAA are elevated in adults with diet-induced obesity and are associated with increased future risk of type 2 diabetes, even when scientists account for other baseline risk factors.

Adults with obesity and insulin resistance have been found to have higher levels of BCAA. Emerging evidence suggests children and adolescents with obesity also have higher levels of BCAA, which may predict future insulin resistance, a risk factor for diabetes.

However, we don’t yet know if these elevated levels of BCAA in the blood are because people are overweight or obese, or if it plays a role in them becoming overweight or obese.

The bottom line is we have clear evidence that caffeine is problematic for children and women who are pregnant and lactating. And there is emerging evidence BCAA may be also problematic.

This article was written by Evangeline Mantzioris and originally published by The Conversation.

ALSO READ: Energy drinks: Mzansi, listen to your heart…

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Tags: caffeineenergy drinks
Evangeline Mantzioris

Evangeline Mantzioris

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HIV and initiation: Supporting boys through cultural rites Security fails as gangs target Eastern Cape clinics Dr Makanya blends spiritual healing with art therapy Canola oil: A heart-healthy choice for your kitchen No more pain! Tackle the torment of toothaches How smoking causes harmful bacteria in your mouth Discover delicious, healthy dishes that will make your heart sing Rediscover the joy of creamy pap with chicken livers