{"id":10031,"date":"2022-08-16T11:04:29","date_gmt":"2022-08-16T11:04:29","guid":{"rendered":"https:\/\/speed.luxador.ee\/blog\/kuidas-ara-tunda-d-vitamiini-puuduse-sumptomid\/"},"modified":"2025-02-13T22:52:36","modified_gmt":"2025-02-13T22:52:36","slug":"how-to-recognize-the-symptoms-of-vitamin-d-deficiency","status":"publish","type":"post","link":"https:\/\/speed.luxador.ee\/en\/blog\/how-to-recognize-the-symptoms-of-vitamin-d-deficiency\/","title":{"rendered":"HOW TO RECOGNIZE THE SYMPTOMS OF VITAMIN D DEFICIENCY?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Fatigue, frequent illnesses, and bone fractures \u2013 these are just a few symptoms that may indicate a vitamin D deficiency.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A very low vitamin D level is widespread among people living in Estonia, even during the summer months. We provide a comprehensive overview of <\/span><strong>why vitamin D deficiency occurs, how to recognize it, and how to prevent vitamin D deficiency.<\/strong><\/p>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">Who is at risk for vitamin D deficiency?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">While it was previously thought that older people were most at risk for vitamin D deficiency, it is now confirmed that <\/span><strong>everyone living in Estonia is at risk for vitamin D deficiency, regardless of age or gender.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Pregnant women and breastfeeding mothers <\/span><strong>have a higher need for vitamin D.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Higher vitamin D reserves might be needed for <\/span><strong>people who engage in intense physical activity regularly<\/strong><span style=\"font-weight: 400;\"> to help the body cope better with exertion. <\/span><a href=\"https:\/\/speed.luxador.ee\/en\/product-category\/vitamins\/vitamin-d\/\"><span style=\"font-weight: 400;\">Vitamin D <\/span><\/a><span style=\"font-weight: 400;\">helps improve athletic performance.<\/span><\/p>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">What are the signs of vitamin D deficiency?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The most common signs of vitamin D deficiency are as follows.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Frequent illnesses with upper respiratory viral infections (including COVID-19).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fatigue, weakness, exhaustion.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sadness and depression.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Muscle weakness.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bone and muscle pain.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bone fractures.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poor balance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High blood pressure.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">What diseases can vitamin D deficiency cause in the body?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">In the case of vitamin D deficiency, less important functions are initially turned off, followed later by important ones. <\/span><span style=\"font-weight: 400;\">Long-term vitamin D deficiency <\/span><span style=\"font-weight: 400;\">can cause various diseases.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteomalacia, or softening of the bones.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Osteoporosis, or thinning of the bones.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cancer.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cardiovascular diseases.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Diabetes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><em><span style=\"font-weight: 400;\">Multiple sclerosis<\/span><\/em><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rheumatoid arthritis and other autoimmune diseases.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">What is vitamin D?<\/span><\/h2>\n<p><strong>Vitamin D, also known as cholecalciferol<\/strong><span style=\"font-weight: 400;\">, is a fat-soluble vitamin with a wide range of effects. It is often called the sun vitamin because vitamin D is produced in the body through the skin under the influence of sunlight, specifically ultraviolet B (UVB) rays. <\/span><\/p>\n<p><strong>In fact, vitamin D is a hormone with many roles in the human body.<\/strong><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">What factors affect vitamin D levels in the body?<\/span><\/p>\n<p><strong>Geographic location<\/strong><span style=\"font-weight: 400;\"> \u2013 Estonia is located in the northern hemisphere, at 59 degrees latitude, which is the main reason why the summer sun is insufficient as a source of vitamin D. Therefore, the reasons for the low vitamin D levels in Estonians are not hard to find.<\/span><\/p>\n<p><strong>Overweight<\/strong><span style=\"font-weight: 400;\"> \u2013 overweight and obese individuals experience vitamin D deficiency much more often than those with a normal weight. While they have large reserves, the body cannot access the fat stores. Therefore, overweight and obese people with a body mass index (BMI) over 30 need to take vitamin D in higher doses.<\/span><\/p>\n<p><strong>Age<\/strong><span style=\"font-weight: 400;\"> \u2013 as we age, the skin becomes less effective at synthesizing vitamin D, and deficiency can easily develop. Older people may tan in the sun but no longer get enough vitamin D from UVB rays. From the age of 70, the ability to produce vitamin D decreases by 75%.<\/span><\/p>\n<p><strong>Pregnancy<\/strong><span style=\"font-weight: 400;\"> \u2013 the need for vitamin D increases during pregnancy and breastfeeding.<\/span><\/p>\n<p><strong>Lifestyle<\/strong><span style=\"font-weight: 400;\"> \u2013 even after summer, vitamin D deficiency is quite common because people spend less time outdoors during midday hours. Many hobbies have also moved indoors, such as gyms.<\/span><\/p>\n<p><strong>Sun protection creams<\/strong><span style=\"font-weight: 400;\"> \u2013 dermatologists strongly recommend using sunscreen to prevent skin cancer. It is important to know that SPF 8 already reduces vitamin D synthesis in the skin by 92.5%. Thus, by using sunscreen, you protect yourself from both skin cancer and increased vitamin D levels.<\/span><\/p>\n<p><strong>Various diseases and medications<\/strong><span style=\"font-weight: 400;\"> \u2013 vitamin D absorption is more difficult for patients who have undergone gastric bypass surgery, as well as for those with small intestine diseases, such as celiac disease, inflammatory bowel diseases, and certain medications, such as cholesterol-lowering drugs. <\/span><\/p>\n<p><strong>Diet<\/strong><span style=\"font-weight: 400;\"> \u2013 a diet high in fiber can reduce vitamin D absorption, as can excessive coffee consumption \u2013 more than three cups a day. Vegetarians and those who overconsume alcohol also suffer from low vitamin D levels.<\/span><\/p>\n<p><strong>Dark skin tone<\/strong><span style=\"font-weight: 400;\"> \u2013 the more brown pigment, melanin, in the skin, the less capable the skin is at producing vitamin D under the influence of sunlight or UVB rays.<\/span><\/p>\n<p><a href=\"https:\/\/speed.luxador.ee\/en\/blog\/iron-deficiency-how-to-recognize-the-symptoms-in-time\/\"><strong>Iron deficiency<\/strong><\/a><span style=\"font-weight: 400;\"> \u2013 iron deficiency in the body reduces vitamin D absorption. Even with regular vitamin D intake, the levels may remain below the recommended norm.<\/span><\/p>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">What should vitamin D levels be?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A healthy vitamin D level in the blood is between <\/span><strong>75\u2013125 nmol\/l<\/strong><span style=\"font-weight: 400;\"> year-round. It is important to maintain this level of vitamin D throughout the year.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Levels below 25 nmol\/l are considered critically low and are referred to as a critical deficiency. <\/span><strong>At this level, the body shuts down several important systems, including bone metabolism and immune function.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Studies conducted at the University of Tartu confirmed that nearly <\/span><strong>80% of Estonians suffer from vitamin D deficiency<\/strong><span style=\"font-weight: 400;\">. Similar results were found at Estonia&#8217;s largest medical laboratory, SYNLAB \u2013 only 16 percent of those tested had optimal vitamin D levels.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Athletes are advised to maintain vitamin D levels of 100\u2013125 nmol\/l to ensure effective athletic performance.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 16px;\">How much vitamin D should be taken?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In Estonia, recommendations for vitamin D intake are provided based on age groups. The recommended prophylactic daily doses are as follows.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Children under 1 year: 400 IU and a maximum of 1000 IU.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Children 1\u20133 years: 600 IU and a maximum of 2500 IU.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Children 4\u20138 years: 600 IU and a maximum of 3000 IU.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">From 9 years to 70 years: 600 IU and a maximum of 4000 IU.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The recommended daily doses during pregnancy and breastfeeding are similar to those for adults.<\/span><\/p>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">How to treat vitamin D deficiency?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nature has designed the human body so that vitamin D reserves are not stored for long periods. <\/span><strong>Vitamin D levels can drop by up to half in just 30 days. <\/strong><span style=\"font-weight: 400;\">Popular winter trips to warmer regions among Estonians cannot treat vitamin D deficiency.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The simplest treatment is prevention, and therefore people living in Estonia must take vitamin D year-round, even in summer. <\/span><strong>To treat vitamin D deficiency, a vitamin D supplement must be used.<\/strong><\/p>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">How quickly does vitamin D work?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Vitamin D starts working within a few days. <\/span><strong>Persistent vitamin D levels in the blood are achieved only after 4 months.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">A blood test is the only sure way to assess whether the chosen vitamin D dose was sufficient. If the selected dose did not reach a healthy vitamin D level (75\u2013125 nmol\/l), the dose should be increased. It is definitely worth consulting your doctor.<\/span><\/p>\n<h2><span style=\"font-weight: 400; font-size: 16px;\">Which vitamin D to choose?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">There is a wide selection of vitamin D on pharmacy shelves, and making the right decision can be difficult. Vitamin D supplements are available in tablet, drop, and capsule forms. Vitamin D is a fat-soluble vitamin. Therefore, <\/span><strong>the best absorption is ensured by vitamin D in oil form.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">If you have a normal weight, a minimum dose of 2500 IU of vitamin D is suitable for you. If you are overweight or obese, a daily dose of 4000 IU of vitamin D is appropriate. Only a blood test can determine whether the chosen dose of vitamin D is suitable or not.<\/span><\/p>\n<p><strong>Vitamin D helps you move through life healthy and happy!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fatigue, frequent illnesses, and bone fractures \u2013 these are just a few symptoms that may indicate a vitamin D deficiency. What are the signs of vitamin D deficiency?<\/p>\n","protected":false},"author":1,"featured_media":9274,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[386],"tags":[],"class_list":["post-10031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vitamin-d"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HOW TO RECOGNIZE THE SYMPTOMS OF VITAMIN D DEFICIENCY? - Luxador Tervisepood<\/title>\n<meta name=\"description\" content=\"Fatigue, frequent illnesses, and bone fractures \u2013 these are just a few symptoms that may indicate a vitamin D deficiency. 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