Needs
Fish is packed with important nutrients such as:
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Vitamin D
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Vitamin B12
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Selenium
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Iodine
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Iron
These vitamins and minerals support:
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Immune function
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Energy production
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Thyroid health
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Nerve function
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Red blood cell formation
Because many people have vitamin D or B12 deficiencies without realizing it, fish can be an easy way to replenish what the body lacks.
8. Support for Eye Health
Doctors also highlight fish for its role in maintaining good vision. The omega-3 fats and vitamin A found in certain fish varieties help support:
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Night vision
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Eye lubrication
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Long-term eye wellness
For people who spend a lot of time in front of screens, eating fish a few times a week may help support overall eye comfort.
9. Strong Bones and Joints
Fish provides nutrients that support bone and joint function, such as vitamin D and omega-3 fats. These nutrients help maintain bone structure and support joint flexibility.
People who eat fish regularly may experience:
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Less stiffness
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Better mobility
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Fewer joint-related discomforts
Because vitamin D helps the body absorb calcium, fish contributes to overall bone strength.
10. Helps Maintain a Healthy Weight
Doctors often recommend fish for weight-supportive diets because it’s:
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High in protein
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Low in calories
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Low in saturated fat
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Naturally filling
Protein-rich foods help you feel full longer, which can reduce cravings and prevent overeating.
Many people find that replacing heavier meats with fish helps them maintain a lighter, healthier lifestyle without feeling deprived.
