{"id":423704,"date":"2025-12-04T08:21:18","date_gmt":"2025-12-04T08:21:18","guid":{"rendered":"https:\/\/www.europesays.com\/us\/423704\/"},"modified":"2025-12-04T08:21:18","modified_gmt":"2025-12-04T08:21:18","slug":"everything-to-know-about-the-sardine-diet-for-weight-loss","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/423704\/","title":{"rendered":"Everything to Know About the Sardine Diet for Weight Loss"},"content":{"rendered":"

Sardines are having a moment. Once shoved to the back of the pantry as a last-resort food, they\u2019re now trendy. So it\u2019s no surprise that plenty of creators on social media are all in on the sardine diet. If you\u2019re wondering whether the sardine diet works for weight loss<\/strong>, we\u2019ve tapped experts to give us the answers\u2014and explain a little bit more about it.<\/p>\n

Meet the experts: Monica Auslander Moreno, M.S., a registered dietitian nutritionist and founder of Essence Nutrition<\/a> (and someone who is \u201cREALLY into sardines\u201d); Hector Perez, M.D., a board-certified bariatric surgeon at Renew Bariatrics<\/a>; Dr. Rasoul Montazeri, a triple board-certified physician and founder of Healthon<\/a>. <\/strong>
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Like many weight loss tips<\/a> you see on social media, this one is a mixed bag. First, the bad news: Experts say eating a diet that\u2019s 100% sardines isn\u2019t a great idea. Despite the success stories you\u2019ve probably seen on your feed, it won\u2019t help you lose weight in the long term. Plus, a sardine-only diet leaves your body lacking in important nutrients. The good news is that sardines do have some health benefits and can easily be incorporated into a healthy diet. <\/p>\n

Before you run out to stock up on sardines, read what the experts have to say about these briny little fish. <\/p>\n

What is the sardine diet? <\/p>\n

The sardine diet is basically what it sounds like: A diet consisting almost entirely of sardines. The diet was popularized in 2023 by Dr. Annette Bosworth (a.k.a. Dr. Boz) as a three-day challenge, though other creators have tried sticking to the diet for longer periods of time. Boz has recommended sticking to water and black coffee while you\u2019re on the diet, and has suggested adding carb-free hot sauce or seasonings to sardines if you\u2019re not a fan of the taste. <\/p>\n

The sardine diet has become popular on TikTok and Instagram, and there have been a few high-profile stories about people who claim to have lost significant amounts of weight by following the sardine diet. One woman interviewed by Today.com<\/a> says she lost 25 pounds by eating nothing but canned sardines and oil for 120 days. Another person who wrote about his experience following the sardine diet for Newsweek<\/a> says he lost four pounds in three days.
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Does the sardine diet work for weight loss?
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Despite anecdotes like the above, experts do not recommend trying the sardine diet if you want to lose weight. \u201cEating only sardines might help you lose weight because you\u2019ll likely get tired of the monotony and end up eating fewer calories, but that\u2019s just undereating, not the healthy weight loss we recommend,\u201d explains Perez. \u201cAs a bariatric surgeon, I see this pattern often in clinic, where extreme, single-food diets result in short-lived weight loss, only to lead to deficiencies or backfiring when patients give up and binge-eat their favorite foods all of a sudden.\u201d<\/p>\n

Beyond being ineffective, eating only one item or category of food isn\u2019t great for your body, according to Moreno. \u201cThis can lead to dangerous nutrient deficiencies and electrolyte alterations,\u201d she explains.
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Sardine nutrition facts <\/p>\n

A 3.75 oz serving of sardines<\/a> canned in water provides approximately: <\/p>\n