Health and Nutrition
Why Replacing Meat with Fish May Help You Live Longer, According to Experts
A fish-based diet supports heart and brain health, lowers disease risk, and promotes longevity
- Yitzhak Eitan
- פורסם כ"ז טבת התשפ"ה

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Experts suggest that replacing meat for fish in your diet can be a key to longevity and better health. While traditional dietary advice often focuses on reducing red meat intake, this approach offers a balanced solution by combining unique nutritional benefits with proven health advantages.
A Smarter, Sustainable Alternative
Nutrition researchers from Harvard highlight that a plant-forward diet that includes fish supports:
Heart health
Reduced risk of type 2 diabetes
Better brain function
“It’s a dietary pattern that’s easy to stick to long-term and offers a great balance between animal and plant-based proteins,” says Dr. Frank Hu, a leading nutrition expert.
Why Fatty Fish Matter
Fatty fish like salmon, mackerel, and sardines are rich in omega-3 fatty acids, which are essential for vascular health and stroke prevention. The World Health Organization recommends eating fish at least twice a week to gain these benefits.
Studies show that people who regularly consume fish tend to live longer and have a lower risk of developing chronic diseases.
Watch for Mercury
Despite the benefits, it’s important to be mindful of mercury content in certain types of fish. Experts recommend choosing low-mercury options like salmon and cod to minimize risk while maximizing nutritional value.
Fish-Based Diets for Long-Term Health
A diet centered around fish rather than meat can improve quality of life and promote longevity, but it does require awareness of both environmental and nutritional factors.
By choosing wisely and balancing your plate, you can enjoy a delicious, sustainable, and heart-healthy way of eating.