Carotte
Related Terms
- Alpha-carotene, anthocyanins, beta-carotene, carotenoid, carotenoids, carrot cake, carrot jam, carrot juice, carrot puree, carrot soup, Daucus carota, dietary fiber, grated carrots, lycopene, lycopene red carrots, myristicin, purple carrots, red carrots, Umbelliferae (family), vitamin A, white carrots.
Background
- Carrot (Daucus carota) is a well-known root vegetable. The thick tap root's color can range from white to orange to red or purple. This change in color represents the nutrients in the carrot because some pigments, such as beta-carotene and lycopene, are also nutrients.
- Carrot probably originated around Afghanistan where there is the greatest variety of carrots today. Usually only the root is consumed, although the leaves are also edible. Although primarily used as a food source, carrots have also traditionally been used to treat infantile diarrhea. Carrot roots have been used to treat digestive problems, intestinal parasites, and tonsillitis. Other potential uses include vitamin A deficiency, antioxidant activity, constipation, and anemia. More research is need in all of these areas as the currently available research is of low quality.
Evidence Table
These uses have been tested in humans or animals. Safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider. |
GRADE * |
These uses have been tested in humans or animals. Safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider. |
GRADE * |
A carrot-rice based rehydration solution may decrease the duration of diarrhea when compared to two conventional rehydration solutions. However, more research is needed.
|
C |
A carrot-rice based rehydration solution may decrease the duration of diarrhea when compared to two conventional rehydration solutions. However, more research is needed.
|
C |
Carrot ingestion may have antioxidant activity, although more research is needed in this area.
|
C |
Carrot ingestion may have antioxidant activity, although more research is needed in this area.
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C |
Carrot jam may improve growth in young children with vitamin A deficiency. Although the results seem promising, more research is needed.
|
C |
Carrot jam may improve growth in young children with vitamin A deficiency. Although the results seem promising, more research is needed.
|
C | * Key to grades
A: Strong scientific evidence for this use B: Good scientific evidence for this use C: Unclear scientific evidence for this use D: Fair scientific evidence for this use (it may not work) F: Strong scientific evidence against this use (it likley does not work)
| * Key to grades
A: Strong scientific evidence for this use B: Good scientific evidence for this use C: Unclear scientific evidence for this use D: Fair scientific evidence for this use (it may not work) F: Strong scientific evidence against this use (it likley does not work)
| Tradition / Theory
The below uses are based on tradition, scientific theories, or limited research. They often have not been thoroughly tested in humans, and safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider. There may be other proposed uses that are not listed below.
Dosing
Adults (over 18 years old)
- There is no proven effective dose for carrots. However, 100 grams of grated carrots daily for 60 days has been used to improve vitamin A status in breastfeeding women in one study.
Safety
The U.S. Food and Drug Administration does not strictly regulate herbs and supplements. There is no guarantee of strength, purity or safety of products, and effects may vary. You should always read product labels. If you have a medical condition, or are taking other drugs, herbs, or supplements, you should speak with a qualified healthcare provider before starting a new therapy. Consult a healthcare provider immediately if you experience side effects.
Interactions
Interactions with Drugs
- Consumption of processed and cooked carrots may alter blood sugar levels. Caution is advised in patients with diabetes or taking blood sugar-altering medications.
- A carrot-rice based rehydration solution may cause diarrhea in children. Caution is advised in patients taking antidiarrheal medications due to conflicting effects.
- Several studies in humans suggest that carrot juice may interact with antioxidants. Caution is advised in patients taking antioxidant medications due to possible additive effects.
- Although not well studied in humans, carrot extracts may have hormonal effects. Caution is advised in patients taking hormones due to possible additive effects.
- Preliminary evidence suggests that consumption of carrots may increase fecal bulking/weight and dry matter. Caution is advised in patients taking laxatives due to possible additive effects.
- Preliminary evidence suggests that consumption of carrots may increase gastrointestinal transit time. Caution is advised in patients taking any medications by mouth.
Attribution
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This information is based on a systematic review of scientific literature edited and peer-reviewed by contributors to the Natural Standard Research Collaboration (www.naturalstandard.com).
Bibliography
Agte V, Jahagirdar M, Chiplonkar S. GLV supplements increased plasma beta-carotene, vitamin C, zinc and hemoglobin in young healthy adults. Eur J Nutr 2006;45(1):29-36.
Briviba K, Schnabele K, Rechkemmer G, et al. Supplementation of a diet low in carotenoids with tomato or carrot juice does not affect lipid peroxidation in plasma and feces of healthy men. J Nutr 2004;134(5):1081-1083.
Bub A., Barth SW, Watzl B, et al. Paraoxonase 1 Q192R (PON1-192) polymorphism is associated with reduced lipid peroxidation in healthy young men on a low-carotenoid diet supplemented with tomato juice. Br J Nutr 2005;93(3):291-297.
Cardinault N, Tyssandier V, Grolier P, et al. Comparison of the postprandial chylomicron carotenoid responses in young and older subjects. Eur J Nutr 2003;42(6):315-323.
Donaldson MS, Speight N, Loomis S. Fibromyalgia syndrome improved using a mostly raw vegetarian diet: an observational study. BMC Complement Altern Med 2001;1:7.
el Arab AE, Khalil F, Hussein L. Vitamin A deficiency among preschool children in a rural area of Egypt: the results of dietary assessment and biochemical assay. Int J Food Sci Nutr 2002;53(6):465-474.
Gerrish CJ, Mennella JA. Flavor variety enhances food acceptance in formula-fed infants. Am J Clin Nutr 2001;73(6):1080-1085.
Horvitz MA, Simon PW, Tanumihardjo SA. Lycopene and beta-carotene are bioavailable from lycopene 'red' carrots in humans. Eur J Clin Nutr 2004;58(5):803-811.
Kurilich AC, Clevidence BA, Britz SJ, et al. Plasma and urine responses are lower for acylated vs nonacylated anthocyanins from raw and cooked purple carrots. J Agric Food Chem 8-10-2005;53(16):6537-6542.
Moller P, Loft S. Oxidative DNA damage in human white blood cells in dietary antioxidant intervention studies. Am J Clin Nutr 2002;76(2):303-310.
Ncube TN, Greiner T, Malaba LC, et al. Supplementing lactating women with pureed papaya and grated carrots improved vitamin A status in a placebo-controlled trial. J Nutr 2001;131(5):1497-1502.
Thurmann PA, Steffen J, Zwernemann C, et al. Plasma concentration response to drinks containing beta-carotene as carrot juice or formulated as a water dispersible powder. Eur J Nutr 2002;41(5):228-235.
Tyssandier V, Reboul E, Dumas JF, et al. Processing of vegetable-borne carotenoids in the human stomach and duodenum. Am J Physiol Gastrointest Liver Physiol 2003;284(6):G913-G923.
Vieths S, Scheurer S, Ballmer-Weber B. Current understanding of cross-reactivity of food allergens and pollen. Ann NY Acad Sci 2002;964:47-68.
Watzl B, Bub A, Briviba K, et al. Supplementation of a low-carotenoid diet with tomato or carrot juice modulates immune functions in healthy men. Ann Nutr Metab 2003;47(6):255-261.