Is Decaf Coffee Safe For Diabetics?

is decaf safe for diabetics coffee beans

When you’re a diabetic, diet is everything. Everything that you eat and drink needs to be chosen carefully. Otherwise, your condition can get worse, whether you have type 1 or 2.

You might even be questioning your coffee. The caffeinated kind may pose some problems, but what about decaf? An 8-ounce cup only has 7 mg of caffeine.1 This is significantly lower than normal coffee, which can have 85 to 350 mg.2


Fortunately, that low caffeine content can actually help diabetes. Here are three major reasons decaf coffee is good for diabetics.

1. Manages Blood Pressure

is decaf safe for diabetics blood pressure


Coffee can perk you right up. It’s exactly why it’s so popular! And while caffeine puts a pep in your step, it also increases blood pressure. 3 This is bad news for diabetes.

Decaf coffee doesn’t pose this problem. It won’t raise your blood pressure, so you’ll have a lower risk for heart disease. That risk is already high if you’re diabetic.


In fact, diabetes is one the major risk factors for heart disease. It kills about 68 percent of diabetics ages 65 and older. Plus, compared to adults without diabetes, adults with diabetes are two to four times more likely to die from heart disease.

High blood pressure will significantly increase your risk. Add diabetes and you’ve got a recipe for disaster.4 Caffeine’s impact on blood pressure might be temporary, but it isn’t good. It’ll just worsen the condition.


If you have diabetes, drink decaf coffee. You’ll be able to enjoy that coffee taste without the added risk.5

2. Controls Glucose

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Glucose control is the most crucial part of diabetes management. It’s the center of your diet, lifestyle, and everything in between. However, drinking decaf may improve blood glucose and regulate your condition.

According to a study in the Journal of Nutrition, decaf coffee can actually decrease glucose levels.6Even people who typically consume lots of caffeine will see these positive effects.7


As for regular coffee? Glucose metabolism has a greater chance of becoming impaired. It doesn’t even matter if it’s ground or instant because both will have this impact.

Additionally, decaffeinated coffee is linked to enhanced insulin sensitivity, making it a good choice for diabetics.8


3. Provides Beneficial Nutrients

is decaf safe for diabetics coffee cup

Caffeine tends to overshadow coffee’s surprising benefits. It contains 5-caffeoxlyquinic acid, a type of chlorogenic acid. This compound lowers glucose output in the liver while improving overall glucose metabolism. Chlorogenic acid can also help pancreatic cells called beta cells or β-cells, respond to blood glucose better.

All of this has nothing to do with caffeine. Therefore, decaffeinated coffee will have these positive effects! Diabetics can benefit greatly.

Like normal coffee, decaf has compounds that protect against insulin resistance, like magnesium, phytochemicals, and quinides. These are all linked to a lower risk of type 2 diabetes.9

Safety Notes

If you’re pregnant or breastfeeding, consume no more than 300 mg of caffeine each day. Decaf coffee is fine since it’s so low in caffeine.

Yet, keep in mind that other foods contain some caffeine as well. You can find it in tea, chocolate, soda, and some over-the-counter medications.10

When part of a healthy diet, decaffeinated coffee is safe for diabetics. Just be sure to skip the sugar and use low-fat milk or creamers.

Water, unsweetened tea, low-fat milk, and diet soda are also OK. Avoid “fruit” juices, soda, and alcohol. If you choose to drink fruit juice, make sure the label says “100 percent juice” or “no sugar added.”11