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What are the side effects of Goji berries?

Mar 09, 2025 Source: Cainiu Health
Dr. Zhang Xiuhong
Introduction
Under normal circumstances, as a traditional Chinese medicinal ingredient, wolfberry may cause side effects such as heatiness, indigestion, yellowing of the skin, allergic reactions, and low blood sugar. It is generally advisable to consume wolfberries in moderation according to individual constitution and needs, avoiding excessive intake. Meanwhile, when consuming wolfberries, choose high-quality products with natural color, plump grains, and free from impurities and unpleasant odors.

Generally speaking, as a traditional Chinese medicinal ingredient, wolfberry may cause side effects such as excessive internal heat, indigestion, yellowing of the skin, allergic reactions, and hypoglycemia. A detailed analysis is as follows:

1. Excessive Internal Heat

Wolfberry is a warming food. Consuming excessive amounts of wolfberry may lead to heat accumulation in the body, triggering symptoms of excessive internal heat, such as dry mouth, sore throat, and mouth ulcers. Therefore, individuals with a yin-deficient or excess-heat constitution should consume wolfberry cautiously.

2. Indigestion

Consuming excessive wolfberry may irritate the gastrointestinal tract, increasing the burden on the digestive system and causing symptoms such as stomach discomfort, bloating, and diarrhea. Hence, it is important to follow the principle of moderate consumption.

3. Yellowing of the Skin

Wolfberry contains beta-carotene. Overconsumption may result in excessive intake of beta-carotene, which, if not promptly converted into vitamin A, can accumulate in the body, causing yellowing of the skin and affecting appearance.

4. Allergic Reactions

Some individuals may experience allergic reactions to wolfberry, presenting as rashes, itching, or hives. Therefore, individuals with allergic constitutions should consume wolfberry cautiously.

5. Hypoglycemia

Wolfberry has a blood sugar-lowering effect. Diabetic patients who consume excessive wolfberry may experience an enhanced effect of blood sugar-lowering medications, leading to hypoglycemic symptoms such as dizziness, fatigue, and cold sweats.

In daily consumption, wolfberry should be taken in appropriate amounts according to individual constitution and needs to avoid excessive intake. When consuming wolfberry, choose high-quality products with natural color, plump granules, free from impurities and unusual odors. Avoid purchasing wolfberry that is contaminated, spoiled, or contains additives.

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