{"id":704,"date":"2026-09-13T15:06:04","date_gmt":"2026-09-13T11:36:04","guid":{"rendered":"https:\/\/drugkade.com\/%da%a9%d9%85%d8%a8%d9%88%d8%af-%d9%88%db%8c%d8%aa%d8%a7%d9%85%db%8c%d9%86-d-%d8%b9%d9%84%d8%a7%d8%a6%d9%85%d8%8c-%d8%b9%d9%84%d8%aa%d9%87%d8%a7-%d9%88-%d8%b1%d8%a7%d9%87-%d8%ac%d8%a8%d8%b1\/"},"modified":"2026-09-13T15:06:04","modified_gmt":"2026-09-13T11:36:04","slug":"%da%a9%d9%85%d8%a8%d9%88%d8%af-%d9%88%db%8c%d8%aa%d8%a7%d9%85%db%8c%d9%86-d-%d8%b9%d9%84%d8%a7%d8%a6%d9%85%d8%8c-%d8%b9%d9%84%d8%aa%d9%87%d8%a7-%d9%88-%d8%b1%d8%a7%d9%87-%d8%ac%d8%a8%d8%b1","status":"publish","type":"post","link":"https:\/\/drugkade.com\/en\/%da%a9%d9%85%d8%a8%d9%88%d8%af-%d9%88%db%8c%d8%aa%d8%a7%d9%85%db%8c%d9%86-d-%d8%b9%d9%84%d8%a7%d8%a6%d9%85%d8%8c-%d8%b9%d9%84%d8%aa%d9%87%d8%a7-%d9%88-%d8%b1%d8%a7%d9%87-%d8%ac%d8%a8%d8%b1\/","title":{"rendered":"Vitamin D deficiency: symptoms, causes and how to correct it"},"content":{"rendered":"<p>Vitamin D plays a key role in bone health, the immune system and mood; but because of limited sun exposure and modern lifestyles, deficiency is very common in Iran. Common signs of deficiency include:<\/p>\n<ul>\n<li>Fatigue and general weakness without a clear reason<\/li>\n<li>Bone and joint pain, especially in the lower back and knees<\/li>\n<li>Hair loss and a weak immune system (frequent colds)<\/li>\n<li>Low mood in the darker seasons of the year<\/li>\n<\/ul>\n<p>The best way to diagnose it for certain is a blood test (25-OH vitamin D); but alongside daily sun exposure, taking a vitamin D3 supplement at a suitable dose (as prescribed by a doctor or pharmacist) is the most effective way to correct a deficiency quickly. DrugKade stocks a range of vitamin D3 supplements in different strengths, with guaranteed authenticity.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0648\u06cc\u062a\u0627\u0645\u06cc\u0646 D \u0646\u0642\u0634 \u06a9\u0644\u06cc\u062f\u06cc \u062f\u0631 \u0633\u0644\u0627\u0645\u062a \u0627\u0633\u062a\u062e\u0648\u0627\u0646\u060c \u0633\u06cc\u0633\u062a\u0645 \u0627\u06cc\u0645\u0646\u06cc \u0648 \u062e\u0644\u0642\u200c\u0648\u062e\u0648 \u062f\u0627\u0631\u062f\u061b \u0627\u0645\u0627 \u0628\u0647\u200c\u062f\u0644\u06cc\u0644 \u06a9\u0645\u200c\u0622\u0641\u062a\u0627\u0628\u06cc \u0648 \u0633\u0628\u06a9 \u0632\u0646\u062f\u06af\u06cc \u0627\u0645\u0631\u0648\u0632\u06cc\u060c \u06a9\u0645\u0628\u0648\u062f \u0622\u0646 \u062f\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0634\u0627\u06cc\u0639 \u0627\u0633\u062a. \u0646\u0634\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u06a9\u0645\u0628\u0648\u062f \u0639\u0628\u0627\u0631\u062a\u200c\u0627\u0646\u062f&#8230;<\/p>","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"ai_generated_summary":"","page_builder":"","footnotes":""},"categories":[185],"tags":[],"content_types":[],"class_list":["post-704","post","type-post","status-publish","format-standard","hentry","category-185"],"_links":{"self":[{"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/posts\/704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/comments?post=704"}],"version-history":[{"count":0,"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/posts\/704\/revisions"}],"wp:attachment":[{"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/media?parent=704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/categories?post=704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/tags?post=704"},{"taxonomy":"content_types","embeddable":true,"href":"https:\/\/drugkade.com\/en\/wp-json\/wp\/v2\/content_types?post=704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}