Experts have long linked diet to skin health, emphasizing hydration and microbiome balance. Recently, some TikTok influencers have touted sardines for their skin benefits, claiming they may aid issues like acne and hydration. To explore these claims, dermatologist Dr. Aanand N. Geria, who highlighted sardines’ rich nutrient profile, particularly their omega-3 fatty acids—known for their anti-inflammatory properties. Dr. Geria explained that these fatty acids can alleviate inflammation, a key factor in conditions such as acne, eczema, and psoriasis.
Additionally, sardines provide essential protein, vitamin D, and selenium, all crucial for skin structure and protection against oxidative damage. A robust skin barrier, supported by these nutrients, can enhance hydration by reducing moisture loss. While Dr. Geria suggests enjoying sardines a few times a week, he stresses that they are just one part of a skin-friendly diet. For those who prefer plant-based options, flaxseeds, walnuts, and chia seeds are excellent alternatives. Ultimately, a balanced diet and comprehensive skincare routine remain essential for optimal skin health.
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