Football fans are being urged to take care of their health during the World Cup as excitement builds ahead of kick-off.
Health experts from the University of Dundee have issued advice for supporters planning to stay up late to catch games during the tournament.
Highlighting the risks of sleep deprivation, dehydration, and unhealthy snacking.
The 2026 World Cup will be hosted across North America, with matches kicking off as late as 5am UK time due to the time difference.
World Cup fans told to stay hydrated and limit alcohol intake
Lisa Ferguson, an expert in dermatology at the university’s Faculty of Health, said alcohol is a common part of the matchday experience but can have negative effects on skin and overall health.
Ms Ferguson said: "Alcohol can dehydrate the skin, increase inflammation, and make conditions such as acne, rosacea, and dryness worse.
"Try to stay well-hydrated, limiting alcohol where possible, and keeping up a good skincare routine can all help to keep skin healthier and reduce some of these effects."
She also advised fans planning to be outdoors during the day to use sunscreen, noting that alcohol can increase both dehydration and the risk of sunburn.
With the tournament running from June 11 to July 19, experts are reminding supporters of the importance of sleep.
Paul Smith, a lecturer at Dundee’s Faculty of Health, said: "Most adults should aim for around seven to nine hours of sleep per night, which helps to support overall health, wellbeing, concentration, and skin repair.
"Poor sleep can also reduce the skin’s ability to repair itself, leading to dullness, dark circles and puffiness."
Mr Smith also offered advice for coping with the emotional highs and lows of tournament football.
He said: "My biggest coping strategy will be one I use a lot for stress before, during and after all stressful situations, called the three-minute breathing space.
"There are a host of breathing exercises that can calm people down, so find one that works for you and adopt it when necessary."
While fans may not immediately see the link between football and oral health, experts warn that late-night snacking, alcohol, caffeine, and stress can combine to harm teeth.
Dr Ignacio Gandia Navas, from Dundee’s School of Dentistry, said: "Teeth may get affected in many different ways during the World Cup, including by decay and acid attack.
"Eating while watching football is an enjoyable experience, however, it can affect teeth if decay-promoting snacks are eaten."
He explained that certain alcoholic drinks can erode teeth due to their acidity, and added that fans are more likely to clench or grind their teeth during tense moments.
Dr Navas said: "For these reasons, it is essential to maintain your oral health during the World Cup."
He reminded supporters to keep up with toothbrushing routines and allow at least 30 minutes after their last snack or drink before brushing.
He said: "Also, do not have any other food or drink after brushing your teeth before bed.
"For those who are recommended to wear a mouth guard at night due to grinding their teeth, then remember to do so as this will protect them."
Ms Ferguson reinforced the importance of hydration during the tournament.
She said: "Water is the best option for staying hydrated.
"It supports skin elasticity and circulation, and will help skin look healthier and less dry."
The 2026 World Cup promises to be a memorable event for fans around the globe, but health experts say a balanced approach will allow supporters to enjoy every moment without compromising their wellbeing.
Share