Nutritional effects of marijuana, heroin, cocaine, and nicotine.
Use of addictive drugs, such as cocaine, marijuana, and nicotine, affects food and liquid intake behavior, taste preference, and body weight. Changes in specific nutrient status and metabolism can also develop; heroin addiction can cause hyperkalemia and morphine use can result in calcium inhibition. Nutrition-related physiological aspects, such as impaired gastrin release, hypercholesterolemia, hypothermia, and hyperthermia, are also seen with morphine use. Nutrition-related conditions can affect sensitivity to and dependence on drugs and their effects. Diabetes decreases sensitivity to and dependence on morphine, protein deprivation produces preferential fat utilization with low cocaine use, and vitamin D deficiency decelerates morphine dependency. During use and/or withdrawal from nicotine, heroin, marijuana, and cocaine, major changes in food selection and intake occur, which result in weight gain or loss. Detailed human studies are needed to investigate the effects of drug use on the broad spectrum of nutrients and to determine the role of nutrition during drug withdrawal.
Mohs
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Division of Family Services, Northeast Missouri State University, Kirksville 63501.
Watson
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Leonard-Green
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D000818:Animals; D002188:Cannabis; D003042:Cocaine; D003677:Deficiency Diseases / Q000209:etiology; D004032:Diet; D005247:Feeding Behavior; D003932:Heroin; D006801:Humans; D009538:Nicotine; D009752:Nutritional Status / Q000187:drug effects*; D019966:Substance-Related Disorders / Q000150:complications*
D009538:Nicotine; D003932:Heroin; D003042:Cocaine