Is there a link between coffee and acne?

Is There a Link Between Coffee Consumption & Your Acne Outbreaks?

​Some recent studies have shown that there may be a link between coffee consumption and an increased risk of acne, although the link between the two is not yet fully understood.

​Coffee contains caffeine, which is a stimulant that can increase stress hormone levels in the body. Elevated stress hormone levels, like cortisol, have been linked to the development of acne. In addition, it’s already been established that coffee can affect insulin levels causing a chain reaction that can lead to breakouts. Lowered insulin levels make it more difficult for your body to absorb sugars after you eat or drink. These sugars stay in your system, causing your blood sugar to spike, leading to inflammation which may contribute to acne formation as well. 

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Coffee can increase stress hormone levels, lower insulin levels, and contribute to dehydration.

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Coffee is also a diuretic, which may seem counterintuitive being that it is 98% water. Caffeine is a diuretic which causes you to urinate more often. On its own, that doesn’t necessarily mean it will lead to dehydration, but it can exacerbate situations where you might get dehydrated. Dehydration affects the skin barrier’s function, increasing oil production and potentially further contributing to the development of acne. 

Despite all these links, it's also worth noting that not all studies have found a clear link between coffee consumption and acne. In fact, some studies have even suggested that coffee may have beneficial effects on the skin due to its antioxidant content.​

Antioxidants can prevent or slow damage to cells caused by free radicals (unstable molecules produced by normal bodily processes as well as environmental factors like pollution, radiation, and smoking). Free radicals can damage DNA, proteins, and other molecules in cells, leading to cellular dysfunction and potentially contributing to the development of chronic diseases such as cancer, diabetes, and heart disease. Antioxidants can stabilize and neutralize free radicals which helps protect the skin against damage from UV radiation and other environmental stressors. And bonus - it may help prevent premature aging and reduce the risk of skin cancer as well

Antioxidants are also known to help support the immune system by protecting immune cells against damage. And a healthy immune system contributes to healthy skin.

What you put in your coffee plays a key role as well. Some people may be more sensitive to certain components of coffee or the added sugars, milk, and artificial flavors that many “coffee” drinks are filled with. These additives are known to exacerbate acne in many people.

Ultimately, the effects of coffee on acne will vary from person to person. The impact is likely influenced by many factors, including genetics, diet, and your overall lifestyle. If you are concerned about the impact of coffee on your skin, it's a good idea to speak with a skincare expert who can provide you with personalized advice.​