X-ray radiation problem!

1. Ordinary X-rays are fine. Pay a little attention to CT, don't shoot too much.

2. The radiation dose of bone mineral density examination is 0.00 1 mSv, chest X-ray is 0. 1 mSv, whole body CT is 10 mSv, and lumbar X-ray is1.5msv. Whether the radiation we receive is harmful or not depends on the dose. The dose below 100 msv per year has no obvious harm to the body. When it is higher than 1000 msv per year, the risk of cancer increases, and the risk of fatal cancer increases by 5% for every cumulative dose of1000 msv. In that case, I think it's safe to shoot a film like you less than six times a month.

No food will release radiation.

If you want to protect the thyroid gland, you should be able to wear protection.

I have a data source, but I'm afraid I can't send it out in Baidu if I send it to the website.