Healthy benefits and side-effects of oyster!

Oysters are the various families of bivalve molluscs, and they live and survive in the marine environment. With time and different types of environment inside the water, these oysters become hard and take different irregular shapes. Most of the oysters belong to the Ostreoidea family, and some of them are used for eating purposes. Some types of oysters are consumed in raw form, while some of them are eaten after cooking. The most common oysters used for eating purposes are the windowpane oyster.

Some other types of oysters used for eating purposes are true oysters, pearl oysters, saddle oysters, dimyarian oysters, and thorny oysters. All these oysters are packed with plenty of health benefits, but they also possess rare side-effects. Here is everything about the benefits and side-effects of oyster you would want to know.

Amazing health benefits of oyster:

  • Aphrodisiac:

Oysters are a great aphrodisiac. People having a lack of sexual desire or sexual power can use oysters as a treatment. Oysters are very effective to boost sexual performance in men. Deficiency of zinc is closely related to erectile and sexual dysfunction in men. Eating oysters regularly can improve libido and overall sexual performance.

  • Aids weight loss:

Oysters are a great source of nutrients, and they are also low in calories. If you are looking to lose some weight, you can consume a decent amount of oysters without taking extra calories. You can replace the equal quantity of chicken with oysters. Oysters will give you an equal amount of nutrients as you get from the chicken, but without taking a lot of calories. So, using oysters, especially windowpane oysters can help you to lose some weight.

  • Oysters are a good source of proteins:

Your body needs a decent amount of protein for its proper functioning and strength. Oyster is also a good source of proteins. The protein contents of the oyster, are very healthy and helpful for your body, as they help in cell growth, tissue repair, proper growth and strength of muscles. You can’t ignore the importance of protein for your body, and you can get one-third of your daily requirement from one serving of the oysters.

  • Keeps the heart healthy:

Oysters, known for promoting heart health. They are beneficial for your heart in numerous ways. Oysters are a rich source of omega 3 and omega 6 fatty acids, and they have a great effect on the levels of cholesterol in your bloodstream. Omega 3 is considered as good cholesterol, and as oysters are a great source of it, they are quite healthy and beneficial for your heart health. Oysters, also known for their actions on lowering the bad cholesterols. They also stop the sticking of bad cholesterols to the walls of the arteries.

All these healthy properties of oyster, make them very good for heart’s health. They can reduce the risk of life-threatening cardiovascular complications like stroke, heart attack, choking, and angina etc. Oysters also control the high blood pressure and relax the blood vessels thanks to their magnesium and potassium contents. In short, consumption of oysters is very good for the overall health of your heart.

Side-effects of Oysters:

Although oysters are very good for your health in numerous ways, here are a few rare side-effects of them. If you are well aware of these side-effects, you can manage their intake properly. Have a look at them.

  • Shellfish poisoning:

Oysters feed on plankton, and they are known for their environment cleaning actions by removing various toxins. By removing the toxins, they might intake some harmful poisons and toxins inside their shells. Numerous microscopic algae-like diatoms, cyanobacteria, and dinoflagellates etc. produce various toxins, and they are often consumed by the oysters. These shellfish poisons are extremely harmful and can cause neurotoxic syndromes like amnesic shellfish poisoning, neurotoxic shellfish poisoning, and paralytic shellfish poisoning etc.

If you want to avoid the poisoning of oysters, cleaning and boiling them properly can help you to a decent extent.


  • Infection from bacteria:

Sometimes, oysters are not the reason behind the infections; but the infections, caused by the presence of bacteria on them. Oysters may contain various harmful bacteria especially and most commonly the Vibrio vulnificus Bacterium. VV Bacterium is very commonly, found around the coastal regions and can stick with the oysters. These bacteria can even infect the oyster, and the infected oysters can cause various health problems in your body. The best method to avoid bacterial infection from oyster, is to heat them properly.

  • Allergic reactions:

Allergy is another very common problem, caused by oysters. A protein known as the tropomyosin is, known for causing the oyster allergies in humans. Some people, are also sensitive to this protein and may develop several conditions like skin rashes, facial swelling, and abdominal pain etc.

Oysters are surely, packed with numerous health benefits; but there are some side-effects, associated with oysters as well. If you are well aware of both aspects of oyster, you can use them wisely and properly. Eat wisely, eat healthily, and stay healthy.

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