Living in a big city increases the risk of cancer. Residents of megacities suffer the most due to a lack of vitamin D, which can prevent cancer..

Vitamin is responsible for many functions in the body, and its deficiency can lead to weakness, apathy, and even oncology.. Scientists from the USA spoke about the dangers of living in a metropolis for women.

Doctors have previously concluded that high levels of vitamin D in girls reduce the risk of breast cancer.. The main source of the vitamin is sunlight.. It is recommended to walk in the fresh air, sunbathe in the morning.

However, mammologist Irina Burdina said that after all, you should not abuse being in the sun, because an excess of ultraviolet radiation acts on the contrary and exacerbates problems in the body.. Also, you do not need to stay in the solarium for a long time, which girls from megacities love so much.. In pursuit of tanned skin, you can get cancer.

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