April 13, 2026
‘I’m a health expert – diabetics must avoid 1 common drink to prevent blood sugar spikes’

Diabetes is a lifelong condition that causes a person’s blood sugar level to become too high – and one seemingly healthy drink could spiking blood sugar levels further.

Diabetic woman using lancet on finger for checking blood sugar level by glucose meter
Diabetics have been warned about a seemingly healthy drink(Image: Getty)

Individuals with type 2 diabetes often struggle with insulin production or resistance, and according to the head pharmacist at Chemist4U, Jason Murphy, said: “In all types of diabetes, glucose can’t get to your cells effectively, so it begins to build up in your blood.”

Glucose, a form of sugar, when present in excess within the bloodstream, can have serious health implications.

The NHS has highlighted that unchecked type 2 diabetes, which results in too much sugar in the blood, may cause irreversible damage to nerves and eyes.

For those diagnosed with type 2 diabetes, it is advised to frequently check blood sugar levels.

Elaborating on the process, Mr Murphy said: “The most common practice is using a glucometer, where you prick your finger with a lancet, place a drop of blood on a test strip, and insert it into the meter for reading.”

He noted: “For most diabetics, checking levels one to four times a day is common. This is typically before meals and at bedtime, or as advised by your GP.”

READ MORE: Nutritionist says watch for word that means fruit drinks ‘not healthy’

Diabetic woman using lancet on finger for checking blood sugar level by glucose meter
Diabetics have been warned about a seemingly healthy drink(Image: Getty)

Diet plays a vital role in managing blood sugar levels, including beverage choices.

Mr Murphy warns against a particular drink that might seem healthy but should be avoided by diabetics – “fruit juices”.

Man drinking glass of orange juice
Drinking too much fruit juice can spike blood sugar levels(Image: Getty)

Although whole fruits are beneficial due to their nutrient content and fibre, fruit juices can cause a rapid increase in blood sugar levels.

Diabetes UK, a leading charity, pointed out that fruit juices lack most of the fibre found in whole fruits because it is removed during the juicing process

Diabetes UK advises that if you do indulge in fruit juice, it’s wise to cap it at one small glass (150ml) daily. “Make sure your drink goes further by diluting it with water,” the charity suggested.

Concerned about diabetes?

If any of these symptoms ring true for you, jot them down and arrange to see your GP:

  • Urinating more frequently than usual
  • Feeling very thirsty
  • Feeling extremely tired
  • Losing weight without trying to
  • Repeatedly getting thrush
  • Blurred vision
  • Cuts and wounds are taking longer to heal than usual

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