Is it really easy to get skin cancer if you love orange juice?

People who pursue a healthy lifestyle like to drink orange juice because it is rich in vitamin C and antioxidant factors. However, scientists have found that orange juice is not as healthy as people think, and people who drink orange juice every morning are at greater risk of skin cancer.

Is it really easy to get skin cancer if you love orange juice?

A new study by Brown University shows that drinking a glass of orange juice every day will increase the risk of skin cancer by 25%. People who eat whole grapefruit at least three times a week have a cancer risk as high as 4 1%.

Scientists have found a strong correlation between citrus fruits and deadly melanoma. But strangely, eating oranges or drinking grapefruit juice is not risky.

Dr. Abrar Quershi, who led the research, pointed out that some compounds in citrus may cause melanoma. Because citrus fruits contain psoralen and furocoumarin, these two photosensitive chemicals will make the skin more sensitive to sunlight.

Dr. Koichelin and his team analyzed the health data of more than 63,000 female nurses and 46,5438+0000 men from 65,438+0980 to 2065,438+00. Every 2-4 years, they conduct a detailed questionnaire survey on the respondents to analyze their diet and living habits. These questions include: How often do you eat grapefruit, oranges, grapefruit juice or orange juice? In the follow-up study of more than 20 years, 1840 people were diagnosed with melanoma.

Analysis data show that compared with people who eat citrus fruits less than twice a week, people who eat citrus fruits three or four times a week have an increased risk of melanoma 10%. At the same time, the consumption of citrus fruits increases, and the risk of skin cancer also increases. People who consume citrus fruits more than 1.5 times the average daily have a 36% higher risk of melanoma.

Among all citrus fruits, grapefruit has the highest risk. Even considering the amount of sunshine and the geographical location of the respondents, the relationship between citrus fruits and skin cancer is still strong.

Dr. Koichelin said that more research is needed to confirm this association, so as to give advice and guidance on whether people should drink orange juice or grapefruit. However, those who often eat fresh citrus fruits should be extra careful about the sunlight and take sun protection measures when they are outdoors.

The research results have been published in the Journal of Clinical Oncology.

How to identify skin cancer?

According to the data of the World Health Organization, about 654.38+300 million people worldwide are diagnosed with melanoma every year. And more than three-quarters of people are unaware of their warning signs.

Melanoma can appear in any part of the body, but it most often appears in the legs, back, arms and face, and even under the nails. Although the incidence of melanoma is very low, its malignant degree is high, and it often spreads to other organs of the body, so it is more fatal.

The most common sign of melanoma is the appearance of new moles or the change of original moles. So see if your mole has the following symptoms:

1. Larger

2. Change of shape

3. Color change

4. Bleeding or hardening

5. Itching and pain appear

Be careful. If any of the above symptoms appear, please go to the dermatology department of a regular hospital for consultation or examination.

How to distinguish normal nevus from melanoma?

1. Symmetry: Generally speaking, melanoma has two obvious parts with irregular shapes.

2. Look at the boundary of the mole: melanoma has a gap and a rough boundary.

3. Look at the color: Melanoma has two or more colors.

4. Look at the diameter: the diameter of melanoma is generally above 6 mm

5. Look at the change: If a mole grows with time, it is probably melanoma.

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