🔸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.
Either way, Durov says that he withdrew his resignation but that he was ousted from his company anyway. Subsequently, control of the company was reportedly handed to oligarchs Alisher Usmanov and Igor Sechin, both allegedly close associates of Russian leader Vladimir Putin. 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. A Russian Telegram channel with over 700,000 followers is spreading disinformation about Russia's invasion of Ukraine under the guise of providing "objective information" and fact-checking fake news. Its influence extends beyond the platform, with major Russian publications, government officials, and journalists citing the page's posts. Artem Kliuchnikov and his family fled Ukraine just days before the Russian invasion. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm.
from ar
