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Turmeric (Curcuma longa)



Depletions

Turmeric/Nutrient Depletion:
  • GlucoseGlucose: Curcumin was found to decrease blood sugar in a diabetic patient (191). In an animal study, turmeric extracts exhibited hypoglycemic effects in type 2 diabetic mice (76). Administration of tetrahydrocurcumin and curcumin to diabetic rats resulted in decreased levels of blood glucose (376).
  • IronIron: In vitro research has suggested that curcumin may be an effective iron chelator (217; 218). Turmeric has been found to inhibit and reduce iron availability in a dose-dependent manner (219). In animal study, curcumin induced a dose-dependent decline in hematocrit, hemoglobin, serum iron, and transferrin saturation, the appearance of microcytic anisocytotic red blood cells, and decreases in spleen and liver iron content (220). However, in human study, turmeric did not inhibit iron absorption (221).
  • LipidsLipids: Hypolipidemic effects of curcumin have been shown in animal study (390; 391; 249; 387; 392; 393; 388; 389; 394; 395).
  • Vitamin AVitamin A: In in vitro study, curcumin inhibited beta-carotene-15,15'-dioxygenase activity, the enzyme responsible for providing vertebrates with vitamin A (598).

Copyright © 2011 Natural Standard (www.naturalstandard.com)


The information in this monograph is intended for informational purposes only, and is meant to help users better understand health concerns. Information is based on review of scientific research data, historical practice patterns, and clinical experience. This information should not be interpreted as specific medical advice. Users should consult with a qualified healthcare provider for specific questions regarding therapies, diagnosis and/or health conditions, prior to making therapeutic decisions.

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