In fat‑malabsorption states and cholestatic liver disease, vitamin E deficiency can amplify oxidative injury because α‑tocopherol is normally carried on circulating lipoproteins and helps shield both cell membranes and lipids from ongoing free‑radical damage. In severe genetic fat‑malabsorption such as abetalipoproteinemia, very low plasma vitamin E levels have been linked to progressive ophthalmopathy and neuropathy, and even with aggressive supplementation, HDL particles can remain severely oxidized, signaling persistent lipid peroxidation and oxidative modification of lipoproteins. Together, these observations support the idea that vitamin E deficiency layered on top of structurally abnormal or depleted lipoproteins creates a “perfect storm” for heightened oxidative stress in tissues, underscoring the need for early detection, carefully absorbed α‑tocopherol formulations, and close monitoring of at‑risk patients with chronic cholestasis or malabsorption. This medication is commonly used for High Cholesterol.
Burnett JR, Hooper AJ. Vitamin E and oxidative stress in abetalipoproteinemia and familial hypobetalipoproteinemia. Free Radic Biol Med. 2015 Nov;88(Pt A):59-62. Siener R, Machaka I, Alteheld B, Bitterlich N, Metzner C. Effect of Fat-Soluble Vitamins A, D, E and K on Vitamin Status and Metabolic Profile in Patients with Fat Malabsorption with and without Urolithiasis. Nutrients. 2020 Oct 12;12(10):3110. Margareth L. G. SaronI, et al. Nutritional status of patients with biliary atresia and autoimmune hepatitis related to serum levels of vitamins A, D and E. Department of Pediatrics. UNICAMP, Campinas, SP, Brazil 2008. Granot E, Kohen R. Oxidative stress in abetalipoproteinemia patients receiving long-term vitamin E and vitamin A supplementation. Am J Clin Nutr. 2004 Feb;79(2):226-30.
Some side effects may be linked to nutrient depletion caused by this medication.
Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin D3, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin D3 may be advisable to prevent or address potential deficiencies.
Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin A, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin A may be advisable to prevent or address potential deficiencies.
Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin E, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin E may be advisable to prevent or address potential deficiencies.
Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to folic acid, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with folic acid may be advisable to prevent or address potential deficiencies.
Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin K, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin K may be advisable to prevent or address potential deficiencies.