Science Says Coffee Is Good

Research is based on curiosity; in order to do good research, you have to ask good questions. Researchers in the coffee study asked: Will a little sugar negate the benefits from drinking coffee? We don’t know whether this was the initial question or if researchers wanted to find out whether artificial sweeteners might have negative effects that altered the benefits of plain coffee.

Turns out artificial sweeteners did not have an impact on the mortality of those who used it over the seven years of the observational study. If you drink from one to 4.5 cups of unsweetened or sweetened coffee, there’s a reduction in mortality from CVD and cancer.

If artificial sweeteners did have an impact on mortality, the headlines would have been bigger than they were. Last week’s look at the safety of melatonin for kids led me to ask the author “Why melatonin?” Multiminerals in gummy form generally contain iron, and that can be toxic to toddlers in high quantities. So why not start looking there and then examine other nutrients? To date, I haven’t gotten an answer.

What Do We Mean by “Coffee?”

I explained how I drink my coffee earlier in the week. However for today’s coffee drinkers, there could be high-sugar flavors added as well as whipped cream and other assorted milks. It seems like a science unto itself to know how to order some of the “coffees” available today, let alone fill those orders. Based on what I read in the Methods section, the questionnaire they used didn’t go into that kind of detail. Extra sugar and fat from elaborate coffees may have a negative impact that won’t be determined in this study.

The Bottom Line

This was an observational study, so there’s no cause and effect implied. Still it’s good to know that the cup o’ Joe isn’t doing any harm and may actually be good for you. Now, about those tea drinkers…

What are you prepared to do today?