https://drmarks.co.uk/blogs/vitamins/a-damning-worrying-trend 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Graph.jpg?v=1779011573 The UK Vitamin Deficiency Crisis: What the Data Shows Graph showing concerning supplement quality trends https://drmarks.co.uk/blogs/information/vitamin-a 2026-08-15T23:16:51+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/pexels-mali-maeder-143133_1_7db5c282-d77e-40b7-9a21-caa586b59340.jpg?v=1779011573 Vitamin A Foods rich in Vitamin A https://drmarks.co.uk/blogs/information/vitamin-b1 2026-10-05T18:16:09+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/nuts1_41db5285-bd67-4661-86be-65963bcf663d.jpg?v=1791220569 Vitamin B1 Nuts rich in Vitamin B1 https://drmarks.co.uk/blogs/vitamins/immune-function-how-different-vitamins-and-minerals-help 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/virus_cell_2.jpg?v=1779011573 Immune Function - How different vitamins and minerals help Virus cell illustration for immune function article https://drmarks.co.uk/blogs/information/vitamin-b2 2026-10-05T18:18:28+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/mushrooms_8674bd52-75ee-4f40-a390-9b907f11dd72.jpg?v=1791220708 Vitamin B2 Mushrooms rich in Vitamin B2 https://drmarks.co.uk/blogs/information/vitamin-b3 2026-10-05T18:19:54+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/chicken1_147eea70-6cb0-4ccf-88f7-d1f5858e45e7.jpg?v=1791220794 Vitamin B3 Chicken rich in Vitamin B3 https://drmarks.co.uk/blogs/information/the-lost-b-vitamins 2026-10-05T18:21:41+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/lost_b_vitamins_b417ab08-c490-4a57-9e12-3e662592ffb7.jpg?v=1791220901 The Lost B Vitamins Foods containing B vitamins https://drmarks.co.uk/blogs/information/vitamin-b6 2026-10-05T18:22:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/chickpeas_b79d8815-55b7-451d-a5bf-c6e7c3cace59.jpg?v=1791220968 Vitamin B6 Chickpeas rich in Vitamin B6 https://drmarks.co.uk/blogs/information/vitamin-b5-1 2026-10-05T18:23:49+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/avocado_2f36fa33-fa94-4b1c-b439-c5fc49082cfb.jpg?v=1791221029 Vitamin B5 Avocado rich in Vitamin B5 https://drmarks.co.uk/blogs/information/vitamin-b7 2026-10-05T18:25:08+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/eggs_b318daf7-3ef9-4b45-956f-6c2afb1e5e94.jpg?v=1791221108 Vitamin B7 Eggs rich in Vitamin B7 Biotin https://drmarks.co.uk/blogs/information/vitamin-b9 2026-10-05T18:27:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/spinach_2.jpg?v=1791221224 Vitamin B9 Spinach rich in Vitamin B9 Folate https://drmarks.co.uk/blogs/information/b12 2026-10-05T18:29:41+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/clams_dbf106e5-4cf6-4308-a6b2-3bbee428ba99.jpg?v=1791221381 Vitamin B12 Clams rich in Vitamin B12 https://drmarks.co.uk/blogs/information/vitamin-c 2026-10-05T18:30:49+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/oranges_06994914-dba7-40ca-b862-076dbec33f9a.jpg?v=1791221449 Vitamin C Oranges rich in Vitamin C https://drmarks.co.uk/blogs/information/vitamin-d 2026-10-05T18:33:19+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/sun_16910445-ccde-4fdd-b0c3-fae5437a4fce.jpg?v=1791221599 Vitamin D Sunshine providing natural Vitamin D https://drmarks.co.uk/blogs/information/vitamin-e 2026-10-05T18:34:28+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/seeds_3jpg.jpg?v=1791221668 Vitamin E Seeds rich in Vitamin E https://drmarks.co.uk/blogs/information/vitamin-k 2026-10-05T18:36:02+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/green_leafy_veg_731c972b-0830-4ec0-9364-70f81c80462f.jpg?v=1791221762 Vitamin K Green leafy vegetables rich in Vitamin K https://drmarks.co.uk/blogs/information/calcium 2026-10-05T18:37:44+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/cheese2.jpg?v=1791221864 Calcium Cheese rich in Calcium https://drmarks.co.uk/blogs/information/iron 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/green_veg.jpg?v=1779011580 Iron Green vegetables rich in Iron https://drmarks.co.uk/blogs/information/chromium 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/meat4.jpg?v=1779011580 Chromium Meat containing Chromium https://drmarks.co.uk/blogs/information/copper 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/nuts2.jpg?v=1779011580 Copper Nuts containing Copper https://drmarks.co.uk/blogs/information/selenium 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/fish.jpg?v=1779011580 Selenium Fish rich in Selenium https://drmarks.co.uk/blogs/information/phosphorus 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/dinner.jpg?v=1779011580 Phosphorus Balanced meal containing Phosphorus https://drmarks.co.uk/blogs/information/magnesium 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/green_veg_2.jpg?v=1779011580 Magnesium Green vegetables rich in Magnesium https://drmarks.co.uk/blogs/information/manganese 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/bread.jpg?v=1779011580 Manganese Bread containing Manganese https://drmarks.co.uk/blogs/information/zinc 2026-08-15T23:16:52+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/green_beans.jpg?v=1779011580 Zinc Green beans containing Zinc https://drmarks.co.uk/blogs/vitamins/food-tips-to-maximise-nutrition 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/visbility.jpg?v=1779011580 Food Tips To Maximise Nutrition Food tips to maximise nutrition https://drmarks.co.uk/blogs/vitamins/a-healthy-diet-in-pregnancy 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/local_buy_f3154268-023c-4861-b882-37dd9895b9f6.jpg?v=1779011580 A Healthy Diet In Pregnancy Healthy diet during pregnancy https://drmarks.co.uk/blogs/vitamins/tests-in-pregnancy 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/pexels-melike-benli-9830759_3.jpg?v=1779011581 Tests in Pregnancy Medical tests during pregnancy https://drmarks.co.uk/blogs/vitamins/pregnancy-planning-for-labour 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/pexels-vidal-balielo-jr-4005600_ecb38765-081a-4428-be48-8700503a0706.jpg?v=1779011581 Pregnancy - Planning for Labour Planning for labour during pregnancy https://drmarks.co.uk/blogs/vitamins/time-for-change 2026-08-15T23:19:48+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/scary_screenshot.png?v=1705225142 Why We Started Dr Marks: Two GPs on the UK Supplement Problem scary pic https://drmarks.co.uk/blogs/vitamins/dr-marks-joins-the-marketing-doctor-programme 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Dr_Marks_and_Mkt_Doc_1.png?v=1733851820 Dr Marks joins the Marketing Doctor Programme https://drmarks.co.uk/blogs/vitamins/local-gps-comment-on-the-substantial-rise-in-hospital-admissions-due-to-a-lack-of-vitamins 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Dr_Marks_January_PR_2025_520x500_1d381631-bb23-4ee2-ba5a-3532ae3a449e.png?v=1736851856 Local GPs comment on the substantial rise in hospital admissions due to a lack of vitamins https://drmarks.co.uk/blogs/vitamins/dr-marks-vitamins-wins-four-wellness-from-within-awards 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Award_logo.png?v=1737477485 Dr Marks Vitamins wins FOUR Wellness from Within Awards https://drmarks.co.uk/blogs/vitamins/why-did-we-decide-to-create-our-own-vitamin-supplements 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Screenshot_1st_video_still_4e6a7643-82b4-4a9e-b7fe-6f9330361bce.jpg?v=1740561383 Why did we decide to create our own vitamin supplements? https://drmarks.co.uk/blogs/vitamins/why-are-vitamin-supplements-a-good-idea 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Dr_Marks_website_header_image_44842ba7-1091-4d50-aab7-cc633f043e70.png?v=1742226833 Why are vitamin supplements a good idea? https://drmarks.co.uk/blogs/vitamins/what-makes-our-vitamin-supplements-different 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Dr_Marks_website_header_image_4b1aa719-7015-4b39-90d4-7221498b3854.png?v=1744908748 What makes our vitamin supplements different? https://drmarks.co.uk/blogs/vitamins/feeling-tired 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Feeling_tired_image.jpg?v=1747325176 Feeling Tired All The Time? A GP's Guide to Nutritional Causes of Fatigue https://drmarks.co.uk/blogs/vitamins/when-is-the-best-time-to-take-vitamin-supplements 2026-08-15T23:20:04+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Screenshot_best_time_to_take_vitamins.jpg?v=1749120044 When is the best time to take vitamin supplements? https://drmarks.co.uk/blogs/vitamins/are-their-additional-risks-of-being-vegetarian 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Vegetarian_Salad_01c4bf57-d437-4608-a370-b746c7eb7c90.jpg?v=1750677572 Are There Additional Health Risks of Being Vegetarian? A GP's View https://drmarks.co.uk/blogs/vitamins/we-re-excited-to-be-exhibiting-at-northern-maternity-midwifery-festival-2025 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Dr_Marks_3rd_July_2025_a6f5e839-6447-498c-be23-4401bef324a2.png?v=1750942288 We’re excited to be exhibiting at Northern Maternity & Midwifery Festival 2025 https://drmarks.co.uk/blogs/vitamins/dangers-of-too-much-processed-food-and-how-to-protect-against-nutritional-deficiencies 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Procesed_foods_screengrab_759e4cb4-2abe-490b-b9f7-03255129e10c.jpg?v=1752750771 Dangers of too much processed food and how to protect against nutritional deficiencies https://drmarks.co.uk/blogs/vitamins/can-you-trust-other-vitamin-supplements 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/squareArtboard_1.png?v=1753361045 Can you trust other vitamin supplements? https://drmarks.co.uk/blogs/vitamins/the-rise-of-weight-loss-jabs-should-you-try-them 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Weight_loss_jab_image_976c633e-72a5-4835-9703-8a6f386dcb37.png?v=1754320753 The rise of weight loss jabs…. Should you try them? https://drmarks.co.uk/blogs/vitamins/important-information-if-you-are-type-2-diabetic 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Diabetes_screen_shot_d6f28b27-3d7e-4813-a9aa-4b005085a100.jpg?v=1755851015 Important information if you are type 2 diabetic https://drmarks.co.uk/blogs/vitamins/causes-of-tiredness-that-we-see-in-our-clinics 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Causes_of_tiredness_still_image_2e658c72-1a09-4d44-bf6e-f0bdcd769d9f.jpg?v=1756992960 Causes of tiredness that we see in our clinics https://drmarks.co.uk/blogs/vitamins/do-you-take-indigestion-medication 2026-08-15T23:20:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Indigestion_screenshot_cb99bbd3-400b-4fb6-93a8-e66f8ee8fd78.jpg?v=1760006557 Do you take indigestion medication? https://drmarks.co.uk/blogs/vitamins/the-sunshine-vitamin 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/sunshine-vitamin.png?v=1770643672 Vitamin D Deficiency UK: Symptoms, NHS Guidance & How to Supplement https://drmarks.co.uk/blogs/vitamins/magnesium-the-forgotten-mineral-most-brits-are-missing 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Muscle_cramps_061154b5-c07e-4319-b13e-d1909076cd86.jpg?v=1773069624 Magnesium: The Forgotten Mineral Most Brits Are Missing https://drmarks.co.uk/blogs/vitamins/why-we-have-created-separate-mens-and-womens-multivitamins 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Screenshot_1st_video_still.jpg?v=1776157907 Why we have created separate Men's and Women's Multivitamins https://drmarks.co.uk/blogs/vitamins/why-we-created-a-multivitamin-for-pregnancy 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/preg-pic2_44e664db-9898-4e81-835d-47a111c1aef1.jpg?v=1779362231 Why we created a multivitamin for pregnancy https://drmarks.co.uk/blogs/vitamins/b12-deficiency-the-silent-epidemic-affecting-uk-health 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Brain_Fog_Image_bd8910da-5f9b-4395-b5fb-495286f1402b.jpg?v=1779374058 B12 Deficiency: The Silent Epidemic Affecting UK Health https://drmarks.co.uk/blogs/vitamins/omega-3-deficiency-a-widespread-problem-in-the-uk 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Omega_3_deficiency_image_for_blog_post.jpg?v=1781791949 Omega-3 deficiency: A widespread problem in the UK https://drmarks.co.uk/blogs/vitamins/why-is-the-nutritional-status-in-the-uk-declining-and-what-can-be-done-about-it 2026-08-15T23:20:36+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Header_for_video_blog.jpg?v=1783608916 Why UK Nutritional Health Is Declining & What You Can Do About It https://drmarks.co.uk/blogs/vitamins/can-i-take-vitamin-supplements-with-allergies 2026-08-15T23:20:37+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/allergy.jpg?v=1784216594 Can I Take Vitamin Supplements With Allergies? A Doctor's Guide (UK) https://drmarks.co.uk/blogs/vitamins/what-supplements-would-dr-marks-recommend-for-tiredness-and-fatigue 2026-08-15T23:20:37+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Screenshot_tiredness_abd_fatigue_blog_4ab1ddd2-d3f9-403f-ab20-f7e3c92ba1f3.jpg?v=1785158386 Best Supplements for Tiredness & Fatigue: NHS Doctor Recommendations UK https://drmarks.co.uk/blogs/vitamins/the-disadvantages-of-buying-cheap-low-strength-vitamins-online-or-in-supermarkets 2026-08-28T10:25:20+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/DISADV_1_23783ed5-4c3b-4b7b-9e38-3d2f8dc26b6b.jpg?v=1787909120 The disadvantages of buying cheap, low strength vitamins online or in supermarkets https://drmarks.co.uk/blogs/vitamins/the-skinny-jab-truth-a-doctor-s-honest-guide-to-glp-1-weight-loss-medications 2026-09-04T13:36:00+01:00 weekly https://cdn.shopify.com/s/files/1/0561/6182/9058/articles/Ozempic_image_for_blog_4524dd16-ca77-4520-b627-1152d35a4717.jpg?v=1788525360 The Skinny Jab Truth: A Doctor’s Honest Guide to GLP-1 Weight-Loss Medications