An unhealthy thirst on the worksite.

25 September, 2025
An unhealthy thirst - Featured

Date

25 September, 2025

Read

2 Min

Share

This article is co-authored by Peta Carige and Wellness Green.

Why you should educate your workforce on the hidden danger lurking in most energy drinks.

Energy drinks are everywhere these days. Walk into any convenience store or supermarket and you’re bombarded with a colourful array of bold, upbeat brands. Each one is promoting its latest flavour or formula designed to give you that perfect kick.

Some dress themselves up as sports drinks. Others use the term pre-workout. The names may change, but the ingredients all tend to be eerily similar – piles of caffeine and a bunch of so-called “energy enhancers.”
Often marketed as pseudo-healthy alternatives to soft drinks, many of these concoctions hide a dark little secret: a common vitamin called B6. Unlike caffeine, where the “buzz” fades quickly, excess B6 can quietly build up in the body over time. And this can lead to an array of health problems.

 

Vitamins should be good for you, right?

It’s true that B-group vitamins play a legitimate role in the body’s energy production system. In theory, they can help boost energy when consumed in the right amounts. The trouble starts when people take in more than their body can process – which is exactly what’s been happening in Australia recently.
As drink companies continue to one-up each other with stronger and stronger formulas, we’re now seeing everyday Aussies presenting at doctors and hospitals with B6 toxicity. Much of this is linked to the regular consumption of energy drinks. If your workforce relies on these drinks to get through long days, it’s worth understanding the dangers so you can educate them about the risks.

B6 toxicity is a serious health concern. In fact, the situation has become so concerning that the Therapeutic Goods Administration (TGA) of Australia recently issued a nationwide warning.

B6 toxicity can cause a range of dangerous health issues including tiredness, increased anxiety, as well as dizziness and problems with balance. Numbness or tingling in the hands and feet is another danger sign. In high-exposure cases, B6 toxicity may even lead to permanent nerve damage. For trade-based staff who work at heights and rely on steady hands, these side effects are especially alarming.

Energy Drink

How much is too much?

The recommended daily intake of B6 for adults is just 1.3 mg. To put this in perspective, some common energy drinks contain up to 9mg of B6 in a 500mL can. That’s almost 7 times the recommended daily intake. Combined with regular dietary sources of B6 like food along with additional sources in health bars, multivitamins, sports drinks, or things like protein powders, and it’s easy to see how overconsumption can happen. Drinking just a few energy drinks a week could easily push some people into overexposure territory.
Civil construction, infrastructure and mining workers perform long and tiring shifts, so a quick boost from an energy drink can have plenty of appeal. It may seem like a harmless fix, but the cumulative dangers need to be considered.
Helping your workforce avoid the dangers of energy drinks really starts with education. If they know about the risks, they’ll be more likely to moderate their consumption. Here are a few practical tips you can offer at your next site meeting:

 

 

  • Educate your workers about the risks of B6 toxicity.

    Talk to your team about how much B6 is contained in a typical energy drink. Explain what “too much” looks like and encourage them to read labels carefully. Remind them that multivitamins, food products and things like protein powders can contribute to their total intake.

 

  • Make sure they know the signs of B6 toxicity.

    Teach them to watch out for symptoms like dizziness, loss of balance, or tingling in the hands and feet. If any of their workmates mention that they’ve experienced these symptoms, get them to initiate a conversation around B6 toxicity.

 

  • Encourage healthier hydration options on site.

    Promote water and electrolyte drinks instead of caffeine-based energy drinks, which can worsen dehydration — especially in hot weather. While caffeine gives a short-term boost, it often leads to a crash soon after. Consider making electrolyte sachets available on site.

 

  • Encourage workers to get regular blood tests.

    A full blood panel is a smart option for monitoring overall health, plus it will detect vitamin imbalances, such as B6 toxicity. It can also flag other common issues like pre-diabetes and high cholesterol. Early detection means better management. A once a year blood test can offer peace of mind.

 

 

Get the message out there.

Energy drinks might promise quick relief for long shifts and fatigue, but the hidden risks of excessive vitamin B6 are too serious to ignore. By raising awareness, encouraging healthier choices, and supporting regular health checks, employers can help their teams stay safe, focused, and energised in ways that won’t harm their health.

OTHER CONTENT THAT WE THINK YOU WILL GET VALUE FROM