If you love the taste ofcoffeebut don’t want the side effects ofcaffeinedecaf is definitely a viable solution.

However, there are some negative side effects that can come with drinking too much decaf coffee as well.

“This gene determines how effectively your body metabolizes caffeine,” he says.

coffee

Shutterstock

If you’re a fast metabolizer then you’re likely okay sticking to fully caffeinated coffee.

So, what are the potential consequences of downing too much decaf coffee?

Your teeth might show signs of damage.

Man drinking starbucks coffee

Savvapanf Photo/Shutterstock

“Decaf coffee, like its fully caffeinated counterpart, can stain your teeth,” says Allt.

You may have to go to the bathrooma lot.

Just like regular coffee, decaf also increases theproduction of gastrin in the gut.

drinking coffee

Shutterstock

It might be harder to lose weight.

However, it may not help, either.

Since decaf only contains trace amounts of caffeine, it’s not likely to have this effect.

Cup of decaf coffee

Shutterstock

Instead, make healthier coffees at home with these12 Tastiest Homemade Coffee Drinks From a Nutritionist.

Your cholesterol may suffer.

Interestingly, this effect was not observed in the group who drank regular caffeinated coffee.

decaf coffee

Shutterstock

Metabolic syndrome refers to a cluster of harmful heart disease risk factors.

You may develop an iron deficiency.

You’ll have a higher risk of rheumatoid arthritis.

Coffee with sugar

Shutterstock

So, to be on the safe side, Allt suggests sticking to one to three cups.

Here are theDangerous Side Effects of Drinking Decaf Coffee, According to Science.

coffee

Shutterstock

decaf coffee

Shutterstock