What are the adverse effects of shiitake mushrooms?

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There are various types of mushrooms that are considered edible and have been used in various dishes as well as possess medicinal properties. Shiitake mushrooms are considered as an edible type of fungus that is native in Asia. This mushroom can be eaten cooked, raw or as a nutritional supplement in the form of a powdered extract. The shiitake mushrooms have been utilized as an herbal remedy for various conditions and widely used in Asian cooking.

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Even though the mushroom can provide a number of benefits whether in cooking or medicinal purposes, there are some adverse effects that can occur whether taken in as whole or in supplement form. If the individual decides to use a supplement or include the mushroom in his/her diet on a regular basis, it is best to consult a doctor first so that the recommended amount can be given.

Digestive issues

Shiitake mushrooms
Even though shiitake mushrooms are generally safe for consumption, they can also cause digestive distress including diarrhea and bloating.

Even though shiitake mushrooms are generally safe for consumption, they can also cause digestive distress including diarrhea and bloating. The other digestive issues include nausea, upset stomach as well as stomach cramping and vomiting. Take note that these effects are usually linked with a large intake of shiitake mushrooms in a single serving and most likely linked to the inability of the body to process the contents of the mushroom at once. If you want to properly manage these symptoms as well as effectively manage them, click here.

Skin issues

Even though uncommon, shiitake mushrooms have been linked with photosensitivity and dermatitis. The consumption of shiitake mushrooms can trigger skin lesions to manifest which is called as shiitake dermatitis. The skin lesions connected with shiitake mushrooms can worsen if exposed to sunlight. This simply indicates that the mushroom can trigger an increase in photosensitivity.

Allergic reaction

The shiitake mushrooms can trigger an allergic reaction in some individual that can adversely affect the nose, skin, lungs or throat. The usual symptoms of an allergic reaction to mushrooms include hives, swelling of the face and throat, elevated heart rate and difficulty breathing. In case the individual experiences any of these symptoms after eating shiitake mushrooms or a supplement, it is best to seek immediate medical care.

Abnormalities with the blood

The daily ingestion of 4 g of shiitake mushrooms over 10 weeks can lead to blood eosinophilia. It is important to note that eosinophilia is a blood condition that results to an unusual increase in the amount of eosinophils which is a type of white blood cells. This might be linked to the gastrointestinal symptoms due to the intake of shiitake mushrooms.

If the consumption of shiitake mushrooms in certain dishes or as a supplement causes these signs and symptoms to occur, it is best to stop eating them and consult a doctor for proper assessment and diagnosis.

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