Alcoholic liver cirrhosis is associated with zinc deficiency.^1,2 In a double-blind trial, zinc acetate supplementation (200 mg three times daily, providing a total of 215 mg of elemental zinc per day), given to cirrhosis patients for seven days, significantly improved portal-systemic encephalopathy (PSE).³ A second trial achieved similar results after three months of treatment ⁴ and a third trial found a beneficial effect from 6 months of treatment with 51 mg per day of zinc in the form of zinc L-carnosine complex.⁵ People with cirrhosis sometimes have impaired taste function, and it has been suggested that zinc deficiency may be the cause of this abnormality. Although one study demonstrated that taste problems in cirrhosis are due to the disease process itself and not to zinc deficiency,⁶ a double-blind trial showed that 200 mg three times per day of zinc sulfate (providing 135 mg of elemental zinc per day) for six weeks significantly improved taste function in people with alcoholic liver cirrhosis.⁷ A doctor should supervise long-term supplementation of zinc in these amounts.

Caution: Synthetic beta-carotene has been linked to increased risk of lung cancer in smokers. Until more is known, smokers should avoid all beta-carotene supplements.

Although the incidence of B-complex deficiencies is known to be high in alcoholics, the incidence of other vitamin deficiencies remains less clear.⁸ Nonetheless, deficiencies of vitamin A, vitamin D, vitamin E, and vitamin C are seen in many alcoholics. While some reports have suggested it may be safer for alcoholics to supplement with beta-carotene instead of vitamin A,⁹ potential problems accompany the use of either vitamin A or beta-carotene in correcting the deficiency induced by alcoholism.¹⁰ These problems result in part because the combinations of alcohol and vitamin A or alcohol and beta-carotene appear to increase potential damage to the liver. Thus, vitamin A-depleted alcoholics require a doctor’s intervention, including supplementation with vitamin A and beta-carotene accompanied by assessment of liver function. Supplementing with vitamin C, on the other hand, appears to help the body rid itself of alcohol.¹¹ Some doctors recommend 1 to 3 grams per day of vitamin C.

Alcoholics may be deficient in a substance called prostaglandin E1 (PGE1) and in gamma-linolenic acid (GLA), a precursor to PGE1.¹² In a double-blind study of alcoholics who were in a detoxification program, supplementation with 4 grams per day of evening primrose oil (containing 360 mg of GLA) led to greater improvement than did placebo in some, but not all, parameters of liver function.¹³

Kenneth Blum and researchers at the University of Texas have examined neurotransmitter deficiencies in alcoholics. Neurotransmitters are the chemicals the body makes to allow nerve cells to pass messages (of pain, touch, thought, etc.) from cell to cell. Amino acids are the precursors of these neurotransmitters. In double-blind research, a group of alcoholics were treated with 1.5 grams of D,L-phenylalanine (DLPA), 900 mg of L-tyrosine, 300 mg of L-glutamine, and 400 mg of L-tryptophan (now available only by prescription) per day, plus a multivitamin-mineral supplement.¹⁴ This nutritional supplement regimen led to a significant reduction in withdrawal symptoms and decreased stress in alcoholics compared to the effects of placebo.

The amino acid L-glutamine has also been used as an isolated supplement. Animal research has shown that glutamine supplementation reduces alcohol intake, a finding that has been confirmed in double-blind human research.¹⁵ In that trial, 1 gram of glutamine per day given in divided portions with meals decreased both the desire to drink and anxiety levels.

Kudzu is most famous as a quick-growing weed in the southern United States. Alcoholic hamsters (one of the few animals to become so besides humans) were found to have decreased interest in drinking when fed kudzu extract.¹⁶ Traditional Chinese medicine practitioners generally recommend 3 to 5 grams of root three times per day; some herbal practitioners also suggest that 3 to 4 ml of tincture taken three times per day may also be helpful to reduce alcohol cravings. Nonetheless, a double-blind trial using 1.2 grams of powdered kudzu root twice per day failed to show any benefit in helping alcoholics remain abstinent from alcohol.¹⁷ On the other hand, supplementing with a kudzu extract (1,000 mg three times a day for seven days) significantly reduced the amount of beer consumed by heavy alcohol drinkers in a short-term experiment.¹⁸

Kenneth Blum and researchers at the University of Texas have examined neurotransmitter deficiencies in alcoholics. Neurotransmitters are the chemicals the body makes to allow nerve cells to pass messages (of pain, touch, thought, etc.) from cell to cell. Amino acids are the precursors of these neurotransmitters. In double-blind research, a group of alcoholics were treated with 1.5 grams of D,L-phenylalanine (DLPA), 900 mg of L-tyrosine, 300 mg of L-glutamine, and 400 mg of L-tryptophan (now available only by prescription) per day, plus a multivitamin-mineral supplement.¹⁹ This nutritional supplement regimen led to a significant reduction in withdrawal symptoms and decreased stress in alcoholics compared to the effects of placebo.

Alcoholics are sometimes deficient in magnesium, and some researchers believe that symptoms of withdrawal may result in part from this deficiency.²⁰ Nonetheless, a double-blind trial reported that magnesium injections did not reduce symptoms of alcohol withdrawal.²¹

Kenneth Blum and researchers at the University of Texas have examined neurotransmitter deficiencies in alcoholics. Neurotransmitters are the chemicals the body makes to allow nerve cells to pass messages (of pain, touch, thought, etc.) from cell to cell. Amino acids are the precursors of these neurotransmitters. In double-blind research, a group of alcoholics were treated with 1.5 grams of D,L-phenylalanine (DLPA), 900 mg of L-tyrosine, 300 mg of L-glutamine, and 400 mg of L-tryptophan (now available only by prescription) per day, plus a multivitamin-mineral supplement.²² This nutritional supplement regimen led to a significant reduction in withdrawal symptoms and decreased stress in alcoholics compared to the effects of placebo.

Because of the multiple nutrient deficiencies associated with alcoholism, most alcoholics who quit drinking should supplement with a high-potency multivitamin-mineral for at least several months after the detoxification period. Whether or not the supplement should include iron should be discussed with a doctor.

Although the incidence of B-complex deficiencies is known to be high in alcoholics, the incidence of other vitamin deficiencies remains less clear.²³ Nonetheless, deficiencies of vitamin A, vitamin D, vitamin E, and vitamin C are seen in many alcoholics. While some reports have suggested it may be safer for alcoholics to supplement with beta-carotene instead of vitamin A,²⁴ potential problems accompany the use of either vitamin A or beta-carotene in correcting the deficiency induced by alcoholism.²⁵ These problems result in part because the combinations of alcohol and vitamin A or alcohol and beta-carotene appear to increase potential damage to the liver. Thus, vitamin A-depleted alcoholics require a doctor’s intervention, including supplementation with vitamin A and beta-carotene accompanied by assessment of liver function. Supplementing with vitamin C, on the other hand, appears to help the body rid itself of alcohol.²⁶ Some doctors recommend 1 to 3 grams per day of vitamin C.

Many alcoholics are deficient in B vitamins, including vitamin B3. John Cleary, M.D., observed that some alcoholics spontaneously stopped drinking in association with taking niacin supplements (niacin is a form of vitamin B3). Cleary concluded that alcoholism might be a manifestation of niacin deficiency in some people and recommended that alcoholics consider supplementation with 500 mg of niacin per day.²⁷ Without specifying the amount of niacin used, Cleary’s preliminary research findings suggested that niacin supplementation helped wean some alcoholics away from alcohol.²⁸ Activated vitamin B3 used intravenously has also helped alcoholics quit drinking.²⁹ Niacinamide—a safer form of the same vitamin—might have similar actions and has been reported to improve alcohol metabolism in animals.³⁰

The daily combination of 3 grams of vitamin C, 3 grams of niacin, 600 mg of vitamin B6, and 600 IU of vitamin E has been used by researchers from the University of Mississippi Medical Center in an attempt to reduce anxiety and depression in alcoholics.³¹ Although the effect of vitamin supplementation was no better than placebo in treating alcohol-associated depression, the vitamins did result in a significant drop in anxiety within three weeks of use. Because of possible side effects, anyone taking such high amounts of niacin and vitamin B6 must do so only under the care of a doctor.

The daily combination of 3 grams of vitamin C, 3 grams of niacin, 600 mg of vitamin B6, and 600 IU of vitamin E has been used by researchers from the University of Mississippi Medical Center in an attempt to reduce anxiety and depression in alcoholics.³² Although the effect of vitamin supplementation was no better than placebo in treating alcohol-associated depression, the vitamins did result in a significant drop in anxiety within three weeks of use. Because of possible side effects, anyone taking such high amounts of niacin and vitamin B6 must do so only under the care of a doctor.

Deficiencies of B-complex vitamins are common with chronic alcohol use.³³ The situation is exacerbated by the fact that alcoholics have an increased need for B vitamins.³⁴ It is possible that successful treatment of B-complex vitamin deficiencies may actually reduce alcohol cravings, because animals crave alcohol when fed a B-complex-deficient diet.³⁵ Many doctors recommend 100 mg of B-complex vitamins per day.

The daily combination of 3 grams of vitamin C, 3 grams of niacin, 600 mg of vitamin B6, and 600 IU of vitamin E has been used by researchers from the University of Mississippi Medical Center in an attempt to reduce anxiety and depression in alcoholics.³⁶ Although the effect of vitamin supplementation was no better than placebo in treating alcohol-associated depression, the vitamins did result in a significant drop in anxiety within three weeks of use. Because of possible side effects, anyone taking such high amounts of niacin and vitamin B6 must do so only under the care of a doctor.

Although the incidence of B-complex deficiencies is known to be high in alcoholics, the incidence of other vitamin deficiencies remains less clear.³⁷ Nonetheless, deficiencies of vitamin A, vitamin D, vitamin E, and vitamin C are seen in many alcoholics. While some reports have suggested it may be safer for alcoholics to supplement with beta-carotene instead of vitamin A,³⁸ potential problems accompany the use of either vitamin A or beta-carotene in correcting the deficiency induced by alcoholism.³⁹ These problems result in part because the combinations of alcohol and vitamin A or alcohol and beta-carotene appear to increase potential damage to the liver. Thus, vitamin A-depleted alcoholics require a doctor’s intervention, including supplementation with vitamin A and beta-carotene accompanied by assessment of liver function. Supplementing with vitamin C, on the other hand, appears to help the body rid itself of alcohol.⁴⁰ Some doctors recommend 1 to 3 grams per day of vitamin C.

Although the incidence of B-complex deficiencies is known to be high in alcoholics, the incidence of other vitamin deficiencies remains less clear.⁴¹ Nonetheless, deficiencies of vitamin A, vitamin D, vitamin E, and vitamin C are seen in many alcoholics. While some reports have suggested it may be safer for alcoholics to supplement with beta-carotene instead of vitamin A,⁴² potential problems accompany the use of either vitamin A or beta-carotene in correcting the deficiency induced by alcoholism.⁴³ These problems result in part because the combinations of alcohol and vitamin A or alcohol and beta-carotene appear to increase potential damage to the liver. Thus, vitamin A-depleted alcoholics require a doctor’s intervention, including supplementation with vitamin A and beta-carotene accompanied by assessment of liver function. Supplementing with vitamin C, on the other hand, appears to help the body rid itself of alcohol.⁴⁴ Some doctors recommend 1 to 3 grams per day of vitamin C.

The daily combination of 3 grams of vitamin C, 3 grams of niacin, 600 mg of vitamin B6, and 600 IU of vitamin E has been used by researchers from the University of Mississippi Medical Center in an attempt to reduce anxiety and depression in alcoholics.⁴⁵ Although the effect of vitamin supplementation was no better than placebo in treating alcohol-associated depression, the vitamins did result in a significant drop in anxiety within three weeks of use. Because of possible side effects, anyone taking such high amounts of niacin and vitamin B6 must do so only under the care of a doctor.

Although the incidence of B-complex deficiencies is known to be high in alcoholics, the incidence of other vitamin deficiencies remains less clear.⁴⁶ Nonetheless, deficiencies of vitamin A, vitamin D, vitamin E, and vitamin C are seen in many alcoholics. While some reports have suggested it may be safer for alcoholics to supplement with beta-carotene instead of vitamin A,⁴⁷ potential problems accompany the use of either vitamin A or beta-carotene in correcting the deficiency induced by alcoholism.⁴⁸ These problems result in part because the combinations of alcohol and vitamin A or alcohol and beta-carotene appear to increase potential damage to the liver. Thus, vitamin A-depleted alcoholics require a doctor’s intervention, including supplementation with vitamin A and beta-carotene accompanied by assessment of liver function. Supplementing with vitamin C, on the other hand, appears to help the body rid itself of alcohol.⁴⁹ Some doctors recommend 1 to 3 grams per day of vitamin C.