Which foods should you avoid to prevent breakouts if you have acne? Our experts share insights on the role of diet in managing acne.
Acne is often characterized by the overactivity of sebaceous glands, thickening of the skin’s outer layer, and imbalances in bacterial flora. The primary cause of acne is hormonal changes, particularly increased sensitivity to androgens, the male hormones. However, additional factors, such as digestive issues, can act as triggers for inflammation. This means that adjusting your diet can play a significant role in preventing and treating acne by limiting or eliminating certain food.
Whole Milk
Milk has a biological purpose—promoting growth in humans. However, once we reach adulthood, excessive milk consumption can stimulate insulin-like growth factor 1 (IGF-1), which increases the production of sebum, or skin oil. This excess sebum serves as a food source for Propionibacterium acnes, the bacteria that live in the hair follicles and contribute to acne.
Trans Fats
Trans fats not only increase the risk of cardiovascular diseases, certain cancers, and type 2 diabetes, but they also trigger acne by affecting the activity of the sebaceous glands. These unhealthy fats can be hidden in processed foods, so it’s important to check labels, particularly for the word "hydrogenated."
Refined Carbohydrates
Sugars and refined carbs, such as white flour, sodas, and syrups, have a high glycemic index, rapidly raising blood glucose and insulin levels. Insulin boosts the activity of androgen hormones and increases IGF-1, both of which lead to more breakouts by accelerating skin cell growth and boosting oil production.
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While acne is primarily driven by hormonal factors, diet plays a crucial role in managing the condition. Foods like whole milk, trans fats, and refined carbohydrates can exacerbate acne by increasing sebum production and triggering inflammatory responses in the skin. By being mindful of what you eat and making healthier food choices, you can reduce acne flare-ups and support clearer, healthier skin. Consult a healthcare professional to tailor a diet that works best for you, and remember that a balanced approach to nutrition is a key element in promoting overall skin health.
