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Friday, November 13, 2026Nov 13

Ask a Doctor: Benefit your heart, brain and bone health with Sardine Girl Summer

Dr. Ashley Masterson
Dr. Ashley Masterson Dr. Ashley Masterson


Q: I’ve been seeing a lot about “Sardine Girl Summer” on social media. It’s a mix of coastal fashion, quirky sardine-themed accessories and apparently actual sardines. Is there any real health benefit to jumping on this trend?

A: Believe it or not, there’s more to Sardine Girl Summer than just fish-shaped handbags and Mediterranean vibes. Behind the retro tins and TikTok aesthetic is one of the most underrated nutritional powerhouses in your pantry. Sardines are small but mighty. They’re packed with protein, vitamin D, calcium and omega-3 fatty acids, all of which play a big role in heart, brain and bone health.

A single can of sardines has more than 20 grams of protein and can cover about a fifth of your daily vitamin D needs. They’re especially good for heart health, with omega-3s that help lower inflammation and reduce the risk of cardiovascular disease. Some studies have even linked regular sardine consumption to better brain function and lower risk of cognitive decline, thanks to those same omega-3s that support brain cell structure and communication.

People are also touting beauty benefits. Sardines contain nutrients like collagen and gamma-linolenic acid, which can support healthy skin, hair and nails. And unlike larger fish, sardines are low in mercury, making them a safer seafood choice to eat regularly.