Acne appears to affect over 23 million people in Europe alone, with 5.4% of adults surveyed in 27 European countries reporting that they suffer from acne (mostly women). However, recent studies bring new hope for its treatment, as it has now been proven that 9 out of 10 people suffering from acne have low levels of omega-3 fatty acids in their blood.
A specialized research team from a German university studied 100 patients diagnosed with acne. According to the study results, 94% of the patients had omega-3 fatty acid levels below the recommended limits (8% to 11%). The researchers also studied the diet of the individuals examined and concluded that those who regularly consumed legumes, such as chickpeas and lentils, and simultaneously eliminated sunflower oil from their diet, had higher omega-3 levels.
It is now known that diet plays a crucial role in the prevention, progression, and treatment of many diseases, including skin conditions. According to scientists, the flare-up of acne may be largely due to a Western-type diet, while omega-3 fatty acids seem to be extremely beneficial due to their anti-inflammatory action.
Based on scientific observations, omega-3s activate the production of anti-inflammatory prostaglandins E1 and E3, and leukotriene B5, while simultaneously reducing the levels of insulin-like growth factor-1 (IGF-1), which is the main hormone responsible for causing acne.
Which foods worsen acne?
- Processed foods with a high glycemic index, rich in simple processed sugars.
- Dairy products, as milk appears to increase IGF-1 levels.
- Saturated and trans-fatty acids, as they seem to increase sebum production.
- High levels of animal protein, i.e., protein from meat, eggs, and dairy, as they appear to cause the enlargement of sebaceous glands and excessive sebum secretion.
Is the treatment of acne... in the stomach?
The significant study from the German university helps specialists approach new, effective treatments for acne, relieving millions of sufferers who are troubled or even stigmatized due to the disease's impact on their appearance. The new solutions will move away from the logic of classic, systemic treatments, paving the way for a holistic approach that can also offer additional health benefits. Furthermore, the study's findings highlight the contribution of a healthy diet as vital for the long-term remission of acne, opening new "windows" of optimism for tackling perhaps the most widespread skin condition.
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