A humble tin of sardines has become an unlikely social-media beauty star. Fans of “sardinemaxxing” claim that eating sardines regularly can calm acne, hydrate dry skin and create a noticeable glow. Sardines are certainly nutritious, but healthy skin is more complicated than one trending food. On this page What is sardinemaxxing? What sardines bring to the table What the research says Possible downsides A balanced approach What exactly is sardinemaxxing? Sardinemaxxing is the online trend of eating sardines frequently in the hope of improving health, appearance or both. Unlike many wellness trends, it is based around a genuinely nutrient-dense food. The exaggerated name, however, can make the practice sound more powerful and extreme than the evidence supports. What sardines bring to the table Omega-3 Fatty Acids Sardines provide the long-chain omega-3 fats EPA and DHA. These fats form part of cell membranes and help regulate inflammatory processes throughou...