{"id":254103,"date":"2025-07-10T18:04:09","date_gmt":"2025-07-10T18:04:09","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/254103\/"},"modified":"2025-07-10T18:04:09","modified_gmt":"2025-07-10T18:04:09","slug":"dear-doctor-can-vitamin-d-help-people-with-high-risk-pre-diabetes-avoid-developing-overt-diabetes","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/254103\/","title":{"rendered":"Dear Doctor: Can vitamin D help people with high-risk pre-diabetes avoid developing overt diabetes?"},"content":{"rendered":"<p class=\"article__paragraph article__paragraph--left\" id=\"LH3B4Q7GHRFOBJJWDCYZWQ2ZII\">(This column was corrected July 10 to change wording on how vitamin D may help prevent diabetes.)<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"SQMMD5O2BFBQDCM5KWTPGDKVDY\">DEAR DR. ROACH: I was diagnosed with prediabetes over 30 years ago. My parents had diabetes. I just turned 84, and my weight is 135 pounds. I am 5 feet and 3.5 inches tall.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"JR5BOPIVP5CUXJXYJQ3MIOXS7E\">I watch my diet and take four blood pressure pills, and my blood pressure is under control. My cholesterol is very low (my total cholesterol is 130 mg\/dL) since I\u2019ve been on 20 mg of simvastatin for over 30 years. I take berberine and other supplements to help keep my A1C level between 6.1% to 6.4%. I prefer not to add more medicine.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"VLSBTGI2RZBHTC6QEW5O4CDXKY\">I also take bitter melon, alpha-lipoic acid, chromium, cinnamon, gymnema, and other supplements like vitamin D3, zinc and B12. What is your opinion? &#8212; E.G.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"OPVRM7YH3RC5FE6CMALKABJKHA\">ANSWER: It sounds like what you are doing is working since you haven\u2019t developed diabetes. However, I can\u2019t make any definitive statements on whether it\u2019s one or more of your supplements that\u2019s helping or whether it\u2019s your healthy weight for your height.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"4XFNM6BRN5APNOHAMHGQGBZSKE\">Supplements are medicines. You are taking them, it seems, specifically to help prevent the development of diabetes. Of all the ones you mention, the one with the strongest evidence of benefit is vitamin D, which may help people with high-risk prediabetes prevent overt diabetes. The Endocrine Society recently published a guideline recommending it specifically for this purpose.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"4GQDSZYA4JGQVOTDK6CEJA4OME\">While I can find influencers and marketers who will tell you that these are all very helpful, the clinical trials on these tend to follow a pattern. Small trials suggest a large benefit, but larger and more rigorous studies show a much smaller benefit (or none). None of them are harmful in recommended doses, but I do think you may be wasting your money.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"TOBPBT4CRFBPFDUNM2E6YLAJD4\">You haven\u2019t talked about your diet and exercise habits, which are probably the most critical for long-term prevention of diabetes. While 30 minutes of moderate exercise daily is a good rule of thumb for most people, if you want personalized information, you can talk to a diabetes educator or bring in a detailed food diary to a registered dietician\/nutritionist. Both can help you sort out the truth from fiction and make recommendations. It\u2019s a good investment.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"KVF24K3KTZDAFKOSBLDSBTYRO4\">DEAR DR. ROACH: In a recent column you indicated that &#8221; &#8230; research suggests lipophilic statins may worsen memory.&#8221; I take 5 mg of atorvastatin daily, which is one that\u2019s on the lipophilic list.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"AYUHIZTFZ5DJXLWRKVLANBGLHY\">I checked with my medical provider who requested and received the following response from the pharmacist: \u201cIn theory, the lipophilic statin could have more potential for side effects, including memory loss. However, in clinical practice, the risk is still present in both, and [the] selection of statin is typically not of concern.\u201d<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"LUV67PQDYNFVVJYX4OIYKWVAYM\">The pharmacist went on to suggest that should I have a memory loss concern, rosuvastatin &#8212; a hydrophilic statin &#8212; would be a fine choice. My questions are whether you agree, and do I need to switch? &#8212; D.M.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"NY6JN4EO5VHXJKXISZFIC3YWPY\">ANSWER: The risk of memory loss is low with any statin, but when it happens, it is much more likely in a lipophilic statin like atorvastatin than a hydrophilic one like rosuvastatin. For this reason, I typically start my patients who chose a statin on rosuvastatin.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"QH5QUMITCZBB7II2TXMV2O2SEM\">However, if a person has been doing fine on their current statin, I don\u2019t switch them.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"4ICEMNYKOZE5RLN4SGWSV54ZDU\">Dr. Roach regrets that he is unable to answer individual letters, but will incorporate them in the column whenever possible. Readers may email questions to <a href=\"https:\/\/www.oregonlive.com\/advice\/2025\/07\/mailto:ToYourGoodHealth@med.cornell.edu\" target=\"_blank\" rel=\"noopener\">ToYourGoodHealth@med.cornell.edu<\/a> or send mail to 628 Virginia Dr., Orlando, FL 32803.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"AUMP2LSRGJBWVFXGMISV4TEA2E\">(c) 2022 North America Syndicate Inc.<\/p>\n<p class=\"article__paragraph article__paragraph--left\" id=\"U7EQ3GITRJHTXMWUUBM53ZNYZM\">All Rights Reserved<\/p>\n<p>If you purchase a product or register for an account through a link on our site, we may receive compensation. By using this site, you consent to our <a href=\"https:\/\/www.advancelocal.com\/advancelocalUserAgreement\/user-agreement.html\" target=\"_blank\" rel=\"noopener noreferrer\">User Agreement<\/a> and agree that your clicks, interactions, and personal information may be collected, recorded, and\/or stored by us and social media and other third-party partners in accordance with our <a href=\"https:\/\/www.advancelocal.com\/advancelocalUserAgreement\/privacy-policy.html\" target=\"_blank\" rel=\"noopener noreferrer\">Privacy Policy.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"(This column was corrected July 10 to change wording on how vitamin D may help prevent diabetes.) DEAR&hellip;\n","protected":false},"author":2,"featured_media":254104,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4318],"tags":[43303,12749,33644,97680,97681,97682,97683,38591,47671,97684,97685,22478,97686,97687,1203,33656,97688,97689,97690,105,622,97691,97692,97693,44888,38595,97694,97695,38596,4434,33664,97696,97697,21774,97698,97699,97700,97701,97702,26296,12747,38603,67048,32650,97703,29244,97704,97705,16,15,32652,17246,7674,97706,97707,97708],"class_list":{"0":"post-254103","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-barbecue","9":"tag-bean","10":"tag-bowl","11":"tag-breast","12":"tag-brown-rice","13":"tag-cereal-plant","14":"tag-chicken-meat","15":"tag-close-up","16":"tag-color-image","17":"tag-condiment","18":"tag-copy-space","19":"tag-dark","20":"tag-directly-above","21":"tag-focus-on-foreground","22":"tag-food","23":"tag-freshness","24":"tag-gourmet","25":"tag-green-bell-pepper","26":"tag-grilled","27":"tag-health","28":"tag-healthy-eating","29":"tag-high-angle-view","30":"tag-high-key","31":"tag-homemade","32":"tag-horizontal","33":"tag-indoors","34":"tag-kidney-bean","35":"tag-kitchen-counter","36":"tag-no-people","37":"tag-nutrition","38":"tag-organic","39":"tag-pepper-vegetable","40":"tag-personal-perspective","41":"tag-quinoa","42":"tag-ready-to-eat","43":"tag-red-bell-pepper","44":"tag-rice-food-staple","45":"tag-roast-chicken","46":"tag-salad","47":"tag-satisfaction","48":"tag-seed","49":"tag-selective-focus","50":"tag-side-dish","51":"tag-slice","52":"tag-studio-shot","53":"tag-table","54":"tag-textured","55":"tag-tile","56":"tag-uk","57":"tag-united-kingdom","58":"tag-vegetable","59":"tag-vertical","60":"tag-white","61":"tag-white-meat","62":"tag-wholegrain","63":"tag-yellow-bell-pepper"},"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/254103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=254103"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/254103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/254104"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=254103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=254103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=254103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}