Benefits of Seafood for Health

Many people like seafood. For example, fish, squid, shrimp, shellfish, etc. Apart from tasting delicious, seafood also contains many nutrients that are good for body health. These include protein, vitamins, minerals and omega-3 fatty acids. Here are the health benefits of seafood that you need to know:

1. Healthy Heart

Seafood contains lots of omega-3 fatty acids. This content can help keep the heart healthy, including reducing the risk of cardiovascular disease such as stroke, heart attack and cardiac arrhythmia. In fact, a study reports that regular consumption of fish can reduce blood fat levels, thereby reducing the risk of heart disease.

2. Good for bone and joint health

Apart from being heart healthy, omega-3 fatty acids are also good for maintaining healthy bones and joints. A study found that omega-3 fatty acids can facilitate joint movement and reduce joint stiffness due to rheumatoid arthritis (chronic inflammation of the joints). The vitamin D content in some fish, such as salmon and tuna, can also support bone growth and calcium absorption which is good for bone health.

3. Maintain eye health

The omega-3 fatty acid content can also maintain eye health. This was stated by a study published in the journal Investigative Ophthalmology and Visual Science. The study found that age-related macular (middle part of the eye) degeneration tends to decrease in people who regularly consume seafood. Consuming fish oil can also keep your eyes healthy and bright.

4. Improves Brain Ability

Omega-3 fatty acids in seafood can improve brain function. This is because seafood can increase levels of eicosapentaenoic (EPA) and docosahexanoic acid (DHA), so it is good for supporting brain growth (especially in babies and children). In fact, a study states that someone who regularly eats seafood (such as fish) has more gray matter in the center of the brain which plays a role in regulating emotions and memory.

5. Maintain Mental Health

Eating seafood not only prevents depression, but can also help overcome depression. A study published in the Journal of Epidemiology and Community Health states that women who eat seafood have a lower risk of depression than those who don't. This is because seafood contains lots of omega-3 fatty acids which can increase the production of the hormones dopamine and serotonin in the brain. These two types of hormones play a role in creating a happy atmosphere and preventing depression.

6. Maintain healthy skin

The EPA content in seafood is believed to be able to block collagen-damaging enzymes, so it can protect the skin from exposure to UV rays from the sun, prevent wrinkles, and repair skin damage. This was stated by a study published in the Journal of Lipid Research in 2005.


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