🔸کمبود ویتامین D و افزایش خطر ابتلا به برخی از انواع سرطان: 🔹 کمبود ویتامین D سبب افزایش احتمال ابتلا به برخی از انواع سرطان مانند سرطان های پستان، پروستات، روده ی بزرگ و مری می شود. 🔹ویتامین D در کاهش تکثیر سلول های سرطانی و افزایش تمایز آن ها نقش دارد.
🔸کمبود ویتامین D و افزایش خطر ابتلا به برخی از انواع سرطان: 🔹 کمبود ویتامین D سبب افزایش احتمال ابتلا به برخی از انواع سرطان مانند سرطان های پستان، پروستات، روده ی بزرگ و مری می شود. 🔹ویتامین D در کاهش تکثیر سلول های سرطانی و افزایش تمایز آن ها نقش دارد.
On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. Ukrainian President Volodymyr Zelensky said in a video message on Tuesday that Ukrainian forces "destroy the invaders wherever we can." Telegram was co-founded by Pavel and Nikolai Durov, the brothers who had previously created VKontakte. VK is Russia’s equivalent of Facebook, a social network used for public and private messaging, audio and video sharing as well as online gaming. In January, SimpleWeb reported that VK was Russia’s fourth most-visited website, after Yandex, YouTube and Google’s Russian-language homepage. In 2016, Forbes’ Michael Solomon described Pavel Durov (pictured, below) as the “Mark Zuckerberg of Russia.” The account, "War on Fakes," was created on February 24, the same day Russian President Vladimir Putin announced a "special military operation" and troops began invading Ukraine. The page is rife with disinformation, according to The Atlantic Council's Digital Forensic Research Lab, which studies digital extremism and published a report examining the channel. He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information.
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