The Truth about Sports Drinks

The truth about sports drinks

The development of sports drinks and the focus on hydration can be traced back to the boom in road running, which began with the New York marathon when manufacturers of sports shoes, drinks and nutritional supplement industries spotted a growing market.

Companies claimed that sports drinks could ‘prevent and cure dehydration, heat stroke and muscle cramps, and improve performance’.

While sports drinks may be helpful for endurance athletes, they have ‘no impact on the performance for ordinary people’.

In 2012 a whole edition of the British Medical Journal reviewed the evidence behind the sports drink claims. The conclusion was: “There is a striking lack of evidence to support the vast majority of sports-related products that make claims related to enhanced performance or recovery, including drinks, supplements and footwear.”

Studies suggest that thirst is a more reliable trigger. A meta-analysis of data from cyclists in time trials concluded that relying on thirst to gauge the need for fluid replacement was the best strategy.

So what is the problem?

These drinks provide many extra kilojoules (and salt) that most of us simply don’t need. A single bottle of sports drink (Lucozade Sport) contains the equivalent of 8 teaspoons of sugar. They are not going to turn casual runners into Olympic athletes. On the contrary, one expert said that if most of us avoided sports drinks we would ‘get thinner and run faster’.

When may they be useful?

Sports drinks MAY be useful if you are an endurance athlete, are completing prolonged exercise at high intensity for more than 90 minutes where muscle carbohydrate stores (glycogen) are becoming depleted and additional carbohydrate is required for exercise intensity to be maintained. This is because they provide a suitable and easy method of ingesting carbohydrate. However, water and carbohydrate snacks can also provide perfectly suitable carbohydrates to perform this same role.

For everyone else who exercises at high intensity for less than 90 minutes (most of us!) – drink water when you are thirsty!

Staff Profile: James Morris

James with his lovely wife Gabi When and how did you start working for Ethos? After graduating, I ...

Splitting time between home and the office?

Question What do a multi-site law firm, a local council with 1000 employees, a financial services business, the ...

Online Fatigue Management Platform

Our new FatigueTech platform is the easiest way to implement, monitor and manage a workplace fatigue risk management ...

Hunter Safety Award Winner

We are very proud to be the Hunter Safety Award winner of the Best WHS Training Course for ...

Staff Profile: Matt Cooper

When and how did you start working for Ethos? It was more of a transition to Ethos Health ...

“My industry, organisation or department doesn’t need to do pre-employment screening”

You are quite possibly correct! You might have a division, or indeed a whole workforce, of roles with ...