Katie Donnell, 28, was committed to a healthy lifestyle but often drank three energy drinks a day, and “was drinking a lot of coffee,” according to her mother. A fitness and caffeine ...

The sudden death of 28-year-old fitness enthusiast Katie Donnell, who regularly consumed energy drinks and caffeine supplements, raises concerns about caffeine overdose. Katie collapsed during a ...

Florida teacher and fitness enthusiast Katie Donnell died of a sudden heart attack at just 28 years old, and her mother ...

Katie Donnell’s mother is speaking out about the dangers of energy drinks, calling them “harmful and deadly” in the wake of her daughter’s death Cara Lynn Shultz is a writer-reporter at ...

A 28-year-old Florida teacher and fitness enthusiast who drank three energy drinks daily has died from what her mother ...

Katie Donnell, a 28-year-old teacher from Florida, drank up to three energy drinks a day before her fatal heart attack She used caffeine daily to fuel her workouts Her mother, Lori Barranon, called ...

Katie Donnell, a teacher from Florida, would drink up to three energy drinks a day, along with coffee — and would take a caffeine supplement before hitting the gym, her mother, Lori Barranon, said, ...

Energy drinks contain certain ingredients such as caffeine, taurine, guarana, ginseng, sugar and B vitamins, which give quick energy boost but can have adverse effects on the body ...

Lori Barranon was horried to learn her daughter Katie Donnell had unexpectedly suffered a heart attack while out with friends, before being rushed to hospital and placed on life support for 10 days.

Katie Donnell, 28, was committed to a healthy lifestyle but often drank three energy drinks a day, and “was drinking a lot of coffee,” according to her mother.

Katie Donnell, from Florida in the US, took a caffeine supplement, followed by up to three energy drinks a day as well as the odd coffee, in order to fuel her workouts. The teacher was 'rarely ...

Katie Donnell, a teacher from Florida, would drink up to three energy drinks a day, along with coffee — and would take a caffeine supplement before hitting the gym, her mother, Lori Barranon ...