The Effects of Honey Compared With Sucrose and a Sugar-free Diet on Neutrophil Phagocytosis and Lymphocyte Numbers after Long-term Feeding in Rats
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Lynne M Chepulis
To determine whether honey and sucrose would have differential effects on levels of neutrophil phagocytosis after long-term feeding 36 2-month old Sprague Dawley rats were fed a powdered diet that was either sugar-free or contained 7.9% sucrose or 10% honey (honey is 21% water) ad libitum for 52 weeks. The percent of neutrophils exhibiting phagocytosis, and the percentage of leukocytes that were lymphocytes were then measured by flow cytometry after 52 weeks. Results: Neutrophil phagocytosis was similar between sucrose- and honey-fed rats, and lower in rats fed the sugar-free diet (79.2%, 74.7% and 51.7 %, respectively). The percentage of leukocytes that were lymphocytes differed significantly between all three treatments, the levels being highest in honey-fed rats (53% vs 40.1% and 29.5% for sucrose- and sugar-free fed rats). In conclusion: Honey may have a beneficial effect on immune activity, possibly attenuating the decline seen in older age.
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Articles in the same Issue
- Review Article
- Pharmacology of Huperzine A, an Alkaloid Isolated from Huperzine Serrata, a Novel Cognition Enhancer with Dual Cholinergic and NMDA Action. Implications in Schizophrenia and Dementia
- Research Article
- Fuzzy Rule Based Systems in Classification of Terminalia Chebula Fruits of Complementary and Alternative Medicine
- A Natural, Multi-Mechanistic Supplement Approach for Improving Cardiovascular Risk Factors
- How Do Private CAM Therapies Affect Integrative Health Care Settings in a Publicly Funded Health Care System?
- Preventive Effects of an Extract of Erythrina Lysistemon (Fabaceae) on Some Menopausal Problems: Studies on the Rat
- Bridge Building and Integrative Treatment of People with Multiple Sclerosis. Research-based Evaluation of a Team-building Process
- The Effects of Honey Compared With Sucrose and a Sugar-free Diet on Neutrophil Phagocytosis and Lymphocyte Numbers after Long-term Feeding in Rats
- Effect of Andrographolide on Monkey Hepatocytes against Galactosamine Induced Cell Toxicity : An In-Vitro Study
- Ginger Modulates Lymphocyte Activity in Vitro and in Vivo and Modestly Prolongs Cardiac Allograft Survival
- Discussion Paper
- Orthodox Use, or Misuse, of Complementary & Alternative Medicine
- Using the Behavioral Model for Complementary and Alternative Medicine: The CAM Healthcare Model
- Conference Presentation
- Coming of Age -- Emerging Issues and New Directions in CAM Research: Abstracts from the Fourth Annual IN-CAM Symposium November 1 & 2, 2007, Vancouver, Canada
