I asked ChatGPT "Is moderate consumption of energy drinks unhealthy?" and the answer was no. Moderate consumption is defined as "For adults, moderate consumption is typically defined as no more than 400 milligrams of caffeine per day, which is roughly equivalent to four cups of coffee or two 16-ounce cans of common energy drinks."

I drink them moderately so maybe the taurine is healthy for me at my age, although excessive consumption could be damaging. "There is evidence to suggest that excessive consumption of energy drinks can have negative effects on the cardiovascular system, including the potential for heart damage. Energy drinks typically contain high levels of caffeine and other stimulants, which can increase heart rate and blood pressure.

I'm under the impression that when people tell me they are unhealthy they are talking about stories of young people who damage their heart by drinking them constantly through out the day.