Acne is a skin condition that everyone gets, regardless of age but most especially during puberty. Genetics and hormones have a big role in it but research is emerging that diet also has a part in the occurrence and severity of acne. Knowing the connection between food and skin is key if you want to manage or prevent acne breakouts and not make acne worse.
Food and Acne
The connection between food and acne has been talked about for decades. Recent studies have found out how some foods can trigger inflammation, increase sebum production and worsen acne symptoms. For example, a review in the Journal of the Academy of Nutrition and Dietetics found out that high glycemic load diets and frequent dairy consumption increases the risk of getting acne (Science Daily). Some foods can make existing acne worse by triggering inflammation and increasing sebum production.
A diet rich in fresh fruits, vegetables, whole grains and healthy fats can promote skin health and may reduce the risk of acne. These foods provide the skin with essential nutrients and antioxidants that support the skin’s natural defenses and reduce inflammation.
Foods That Make Acne Worse
1. High Glycemic Load Diet
Foods with high glycemic index (GI) cause a rapid spike in blood sugar levels, leading to increased insulin production. High insulin levels can stimulate the sebaceous glands to produce more sebum, an oily substance that can clog pores and lead to acne lesions. Common high GI foods are white bread, sugary snacks, potato chips and refined carbohydrates.
Following a low glycemic diet can help regulate blood sugar levels and reduce the severity of acne. A study in the American Journal of Clinical Nutrition found out that those who followed a low glycemic load diet had a significant reduction in acne lesions compared to those on a high glycemic load diet (Acne.org). Eating low GI foods like whole grains, legumes and non-starchy vegetables can help regulate blood sugar levels and may reduce acne severity.
2. Skim Milk
Dairy consumption, especially skim milk, has been linked to acne development. Milk has hormones like insulin-like growth factor 1 (IGF-1) which can increase sebum production and worsen acne symptoms. A meta-analysis in the Journal of the American Academy of Dermatology found out a positive association between dairy intake and acne prevalence (JAAD).
If you have acne prone skin try reducing your dairy intake of milk, cheese and ice cream and see if your skin improves.
You might also might want to look into switching to a A2 protein milk. look up A2 protein benefits.
3. Sugary Foods and Drinks
Sugary foods and drinks can cause a rapid spike in blood sugar and insulin levels, inflammation and sebum production. Frequent consumption of sugary drinks, candies and desserts has been linked to more acne breakouts. Limit added sugars and opt for natural sweeteners or fruits for better skin health. People with little or no acne tend to consume fewer sugary foods and drinks.
4. Processed and Fried Foods
Eating foods high in unhealthy fats and additives, like processed meats and fried foods like French fries can trigger inflammation and make acne worse. These foods can disrupt the balance of fatty acids in the body, leading to increased sebum production and clogged pores. Choose whole, unprocessed foods and cooking methods like baking or steaming for clearer skin.
5. Foods High in Iodine
Excessive iodine intake has been linked to acne breakout in some individuals. Foods like shellfish, seaweed and iodized salt are high in iodine and may trigger breakouts in some people. Monitor iodine intake and moderate high-iodine foods if you have acne. Excessive iodine intake can worsen existing acne by triggering inflammation.
6. Chocolate
The relationship between chocolate and acne is unclear. Some studies say that chocolate, especially those with high sugar and dairy content can make acne worse. More research is needed to confirm. If you break out after eating chocolate try reducing your intake and see if your skin improves.
7. Foods That Cause Blood Sugar Spikes
Foods with high glycemic load can cause a rapid spike in blood sugar levels, leading to inflammation and acne. Consuming these foods regularly can lead to a vicious cycle of acne and skin problems. Here are some of the top foods that can cause blood sugar spikes and make acne worse:
White Bread: Made from refined flour, white bread has high glycemic index, causes rapid increase in blood sugar levels. This can lead to inflammation and make acne worse. Choose whole grain alternatives to keep your blood sugar stable and your skin clearer.
Sugary Drinks: Beverages like soda, sports drinks and sweetened teas or coffees can cause a rapid increase in blood sugar levels. This can lead to inflammation and make acne worse. Choose water or unsweetened beverages for better skin health.
Refined Pasta: Like white bread, refined pasta is made from refined flour and has high glycemic index. Regular consumption can lead to blood sugar spikes, inflammation and more severe acne. Whole grain pasta is a better choice for stable blood sugar levels.
Baked Goods: Cakes, pastries and cookies are high in sugar and refined flour, causes rapid blood sugar spikes. These spikes can lead to inflammation and make acne worse. Limit these treats and choose healthier snacks for clearer skin.
Fruit Juice: While fruit juice may seem healthy, it is often high in sugar and can cause rapid blood sugar spikes. These spikes can make acne worse. Choose whole fruits instead, which has fiber and regulates blood sugar levels.
Skim Milk: Who would have thought skim milk has high glycemic index and can cause rapid blood sugar spikes. Regular consumption can lead to inflammation and make acne worse. Try reducing your intake or switch to non-dairy alternatives.
Instant Oatmeal: Instant oatmeal is often high in sugar and refined flour, causes rapid blood sugar spikes. These spikes can make acne worse. Choose steel-cut or old-fashioned oats for a healthier option for better skin.
7 Pimple Causing Foods to Avoid
Some foods can trigger acne and make skin worse. Here are the 7 pimple causing foods to avoid:
Dairy Products: Dairy products like milk, cheese and ice cream can trigger acne in some people. Milk consumption has been linked to increased risk of teenage acne. Reducing dairy intake may help improve your skin.
Processed Meats: Processed meats like hot dogs, sausages and bacon can trigger acne due to their high levels of advanced glycation end (AGE) products. These compounds can cause inflammation and make acne worse. Choose lean, unprocessed meats for better skin.
Fried Foods: Fried foods like French fries, fried chicken and doughnuts can trigger acne due to their high omega-6 fatty acids. These fats can cause inflammation and increase sebum production, leading to more breakouts. Baking or steaming your food is a healthier option.
High-Sugar Foods: High-sugar foods like candy, cakes and pastries can trigger acne due to their high glycemic index. These foods causes rapid blood sugar spikes, makes acne worse. Limit sugary treats for clearer skin.
Refined Carbohydrates: Refined carbohydrates like white bread, sugary drinks and refined pasta can trigger acne due to their high glycemic index. These foods causes rapid blood sugar spikes, makes acne worse. Choose whole grains and low glycemic index foods for better skin.
Foods High in Saturated and Trans Fats: Foods high in saturated and trans fats like red meat, full-fat dairy products and processed snacks can trigger acne. These fats can cause inflammation and increase sebum production, leading to more breakouts. Choose healthier fats from avocados, nuts and olive oil.
Foods High in Salt: Foods high in salt like processed meats, canned goods and restaurant meals can trigger acne due to their high sodium content. Excessive salt can cause dehydration and inflammation, makes acne worse. Reduce salt intake and choose fresh, whole foods for better skin.
By avoiding these foods and adding fresh fruits, vegetables and whole grains to your diet, you can improve your skin and reduce acne vulgaris. Being mindful with your food choices can make a big impact on your skin and overall health.
Food for Clearer Skin
Eat nutrient rich food for better skin.
• Omega-3 Fatty Acids: Foods rich in omega-3 fatty acids like fatty fish (salmon, mackerel), flaxseeds and walnuts has anti-inflammatory properties that can reduce acne lesions.
• Antioxidants: Antioxidants in berries, green tea and leafy greens can protect skin cells from damage and inflammation.
• Low Glycemic Diet: Choose whole grains, legumes and non-starchy vegetables to maintain stable blood sugar levels and prevent insulin spikes that can make acne worse. A low glycemic diet may also lower insulin levels and reduce insulin resistance and acne severity.
• Drink plenty of water: Water helps to keep skin hydrated and flush out toxins for clearer skin.
• Limit processed and sugary foods: Reduce processed foods, sugary snacks and drinks to decrease inflammation and sebum production.
Summary
Diet is not the only cause of acne but it’s a big factor in skin health and can make acne worse. By knowing how foods affects acne and being mindful with your food choices you can take control of your skin. Consult a doctor or dermatologist for personalized advice on your skin concerns and dietary needs.
See:
• American Academy of Dermatology: Can diet get rid of acne?
• Journal of the Academy of Nutrition and Dietetics: High GI foods and dairy products and acne
• Journal of the American Academy of Dermatology: Diet and acne
• American Journal of Clinical Nutrition: Low glycemic diet for acne




