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ABSTRACT: The aim of this study is to examine how zinc deficiency or supplementation affects estrogen and progesterone and calcium and phosphorus levels in the serum. The study was carried out on 40 adult female rats of Sprague-Dawley species. The rats were allocated to four groups: Group 1: Control, Group 2: Ovariectomized (OVX) control. Group 3: OVX-Zinc-supplemented. Group 4: OVX-Zinc-deficient. Blood samples were taken from the experimental animals by decapitation method and analyzed in terms of estrogen, progesterone, calcium, phosphorus, magnesium and zinc levels. Group 1 had the highest estrogen levels (p<0.05). Estrogen levels in group 3 were higher than those in groups 2 and 4 (p<0.05). The lowest estrogen levels were found in group 4 (p<0.05). Progesterone levels were higher in group 1 than in groups 2, 3 and 4 and the same parameter in group 3 was higher than those in groups 2 and 4. The highest calcium and phosphorus levels were obtained in groups 1 and 3 (p<0.05). Calcium and phosphorus levels in group 2 were higher than those in group 4 (p<0.05). There was no difference among groups with regard to magnesium levels. Group 3 had the highest serum zinc levels (p<0.05). Zinc levels in group 1 were higher than those in groups 2 and 4 and the levels in group 2 were higher than those in group 4. Findings of the study show that zinc deficiency causes a significant decrease in calcium and phosphorus levels and that zinc supplementation prevents these adversities in ovariectomized rats.
Pakistan journal of pharmaceutical sciences 04/2009; 22(2):150-4. · 1.10 Impact Factor
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ABSTRACT: The present study aims to explore whether Mg infusion has a preventive effect on ischemia-reperfusion injury in rats. A total of 20 Sprague-Dawley-type adult male rats were used. In group 1 (control), 0.9% isotonic solution was administered. In group 2 (experiment), magnesium sulfate (0.5 mg per 100 g) was administered. Ischemia was induced for 15 min for the two groups. Magnesium (Mg), interleukin 8 (IL-8), and malondialdehyde levels were analyzed in blood, while edema, neutrophil infiltration, eosinophilia, loss of striation, and nucleolization were evaluated in histopathological examination. Mg levels in the experiment group were higher than those in the control group after ischemia-reperfusion (p < 0.05). In the control group, postischemia and postreperfusion IL-8 values were higher than preoperative values (p < 0.05). As for eosinophilia and loss of striation values, these were higher in the experiment group after ischemia-reperfusion than the values in the control group (p < 0.05). Histopathologically, Mg infusion cannot prevent the tissue injury triggered in ischemia-reperfusion periods. Eosinophilia can be one of the major and earliest markers of ischemia-reperfusion injury.
Biological trace element research 09/2008; 127(2):183-9. · 1.92 Impact Factor
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ABSTRACT: In the present study, we aimed to investigate the effects of electroacupuncture treatment on lipoprotein A, apolipoprotein A and apolipoprotein B levels in obese subjects. Fifty-eight women were studied in 3 groups as follows: 1) Placebo acupuncture (n = 15; mean age = 41.47 +/- 4.61, and mean body mass index {BMI} = 33.43 +/- 3.10); 2) Electroacupuncture (EA) (n = 20; mean age = 40.55 +/- 5.30, and BMI = 35.65 +/- 3.84) and 3) Diet restriction groups (n = 23; mean age = 42.91 +/- 4.02, and BMI = 34.78 +/- 3.29). EA was performed using the ear points, Hungry, Shen Men and Stomach the body points, Hegu (LI 4), Quchi (LI 11), Tianshu (St 25), Zusanli (St 36), Neiting (St 44) and Taichong (Liv 3) for 20 days. Intragroup comparisons were made by using paired samples t-test whereas intergroup differences were investigated by the two-way variation analysis and LSD test. There was a 4.7% (p < 0.001) weight reduction in patients with electroacupuncture application, whereas patients in diet restriction had a 2.9% (p < 0.001) weight reduction. There were significant decreases in lipoprotein A (p < 0.05) and apolipoprotein B (p < 0.05) levels in the EA compared to the control group and no changes in apolipoprotein A levels was observed in EA, diet and placebo acupuncture groups. EA therapy may be a useful approach for the treatment of obesity for both losing weight and lowing the risk factors for cardiovascular disease associated with obesity, since this application may decrease the plasma lipoprotein A and apolipoprotein B levels.
The American Journal of Chinese Medicine 02/2008; 36(6):1029-39. · 1.98 Impact Factor
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ABSTRACT: Acupuncture is applied, especially in treatment of pain, hemiplegia, obesity, and psychological illnesses including addiction. Recently, ear and body acupuncture have been frequently used in the treatment of smoking. An increase in levels of endorphin, enkephalin, epinephrine, norepinephrine, serotonin, and dopamine in the central nervous system and plasma has been reported as the most important mechanism of acupuncture. That is, acupuncture application may increase the levels of endorphin, enkephalin, epinephrine, norepinephrine, serotonin, and dopamine in the central nervous system and plasma. The authors think that acupuncture application provides the patients with deterioration in the taste of smoking, decrease in desire of smoking, and the obstruction of psychological symptoms that appear as a result of smoking cessation. Because of these effects it is presumed that acupuncture application may be used as an important method for smoking cessation treatment.
International Journal of Neuroscience 06/2007; 117(5):571-8. · 0.97 Impact Factor
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ABSTRACT: The aim was to study the effect of placebo EA, electroacupuncture (EA), and diet on obesity and accompanying psychological symptoms. One hundred and sixty-five volunteer women participated in the study. There were three groups: (i) Placebo EA, (ii) EA, and (iii) diet restriction group. EA was performed by using three ear and six body points. There was a 4.8% reduction in weight of patients with EA application, whereas patients with a diet restriction and placebo EA had a 2.5% and 2.7% weight reduction, respectively. There were significant decreases in phobia, anger, anxiety, obsession, paranoid symptoms, and depression in the EA groups compared to those of the placebo EA and diet groups. It was suggested that electroacupuncture may be an effective therapy for obesity including the psychological signs and symptoms in women.
International Journal of Neuroscience 06/2007; 117(5):579-90. · 0.97 Impact Factor
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ABSTRACT: We investigated the effect of acupuncture therapy on obese women's body weight and peripheral blood levels of serum immunoglobulin G (IgG), immunoglobulin A (IgA), immunoglobulin M (IgM), and immunoglobulin E (IgE). Sixty-three healthy women were assigned into 3 groups: placebo electroacupuncture (n = 13; mean age, 40.5 +/- 4.2 years; body mass index [BMI], 33.5 +/- 4.2), diet restriction (n = 23; mean age, 42.9 +/- 4.0 years; BMI, 34.6 +/- 2.9), and electroacupuncture (n = 24; mean age, 40.1 +/- 5.9 years; BMI, 33.9 +/- 2.7). Electroacupuncture was applied to the Hunger and Shen Men ear points and to the LI 4, LI 11, St 36, St 44, and Ren 6 body points for 30 min once daily for 20 days. A restricted diet of 1400 kilocalories was given to participants in all 3 groups for 20 days. Weight was lost significantly in subjects in the electroacupuncture group compared to those in the diet restriction and placebo electroacupuncture groups (p < 0.000, Tukey test). Modulations in serum IgG (p < 0.001) were apparent in women treated with electroacupuncture compared with women treated with placebo electroacupuncture and restricted diet only. No significant changes were seen in serum IgA, IgM, and IgE levels among the 3 groups. Our results suggest that electroacupuncture can be effectively used to treat obesity. We also observed a modulating effect of serum IgG, which is associated with weight loss, in patients in the electroacupuncture group.
The American Journal of Chinese Medicine 01/2007; 35(6):955-65. · 1.98 Impact Factor
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ABSTRACT: The present study is an investigation of the results of the studies on the effects of acupuncture application therapy on obesity. It has been reported that acupuncture application in obesity treatment is effective in procuring weight loss. It can affect appetite, intestinal motility, and metabolism, as well as emotional factors such as stress. Increases in neural activity in the ventromedial nuclei of the hypothalamus, in tone in the smooth muscle of the stomach and in levels of enkephalin, beta endorphin, and serotonin in plasma and brain tissue have also been observed with the application of acupuncture. It has been observed that acupuncture application to obese people increases excitability of the satiety center in the ventromedial nuclei of the hypothalamus. Acupuncture stimulates the auricular branch of the vagal nerve and raises serotonin levels. Both of these activities have been shown to increase tone in the smooth muscle of the stomach, thus suppressing appetite. Among other things, serotonin enhances intestinal motility. It also controls stress and depression via endorphin and dopamine production. In addition to these effects, it is thought that the increase in plasma levels of beta endorphin after acupuncture application can contribute to the body weight loss in obese people by mobilizing the body energy depots through lipolithic effect.
International Journal of Neuroscience 03/2006; 116(2):165-75. · 0.97 Impact Factor
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ABSTRACT: This study presents the result of the studies explaining the effects of acupuncture on various systems and symptoms. It has been determined that endomorphin-1, beta endorphin, encephalin, and serotonin levels increase in plasma and brain tissue through acupuncture application. It has been observed that the increases of endomorphin-1, beta endorphin, encephalin, serotonin, and dopamine cause analgesia, sedation, and recovery in motor functions. They also have immunomodulator effects on the immune system and lipolithic effects on metabolism. Because of these effects, acupuncture is used in the treatment of pain syndrome illnesses such as migraine, fibromyalgia, osteoarthritis, and trigeminal neuralgia; of gastrointestinal disorders such as disturbance at gastrointestinal motility and gastritis; of psychological illnesses such as depression, anxiety, and panic attack; and in rehabilitation from hemiplegia and obesity.
International Journal of Neuroscience 03/2006; 116(2):115-25. · 0.97 Impact Factor
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ABSTRACT: Our purpose was to investigate the effects of electroacupuncture (EA) therapy on body weight and on levels of serum insulin, c-peptide and glucose in obese women. 52 healthy women were included in this study and were allocated into three groups: 1) Placebo EA group (n = 15; mean age = 41.8 +/- 4.6 and mean body mass index {BMI} = 33.2 +/- 3.5); 2) EA group (n = 20; mean age = 42.1 +/- 4.4 and BMI = 35.9 +/- 3.6) and 3) Diet restriction group (n = 20; mean age = 42.9 +/- 4.3 and BMI = 34.7 +/- 2.7). EA was applied to the ear points Hunger and Shen Men on alternating days and to the body points LI 4, LI 11, St 36 and St 44 once a day for 30 minutes over 20 days. Diet restriction that entailed a 1450 kilocalorie (kcal) diet program was applied to the three groups for 20 days. An increase in weight loss was observed when weight loss in the EA group (p < 0.000) was compared to that in the diet restricted and placebo EA groups using the Tukey HSD test. There were increases in the serum insulin (p < 0.001) and c-peptide levels (p < 0.000) in the women treated with EA compared to those in the women treated with the placebo EA and diet restriction groups. A decrease was observed in the glucose levels (p < 0.01) in both the EA and diet restriction groups compared to those in the placebo EA group. Our results suggest that EA therapy is an effective method in treating obesity. EA therapy also helps serum glucose levels to decrease through the increase of serum insulin and c-peptide levels.
The American Journal of Chinese Medicine 02/2006; 34(3):367-76. · 1.98 Impact Factor
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ABSTRACT: This study aims to investigate the role of changes in leptin and beta endorphin (BE) levels in weight loss following electroacupuncture (EA) application in obesity treatment. EA was applied to 20 females who were 41.45 +/- 4.71 years old and had a body mass index of 36.00 +/- 2.66; and a diet program was applied to 20 females who were 42.30 +/- 4.35 years old and had a body mass index of 34.90 +/- 3.21. There was a 4.5% weight reduction in the patients with EA application, whereas patients on diet restriction had a 3.1% weight reduction. A decrease of loss of body weight was observed in the EA group (p < 0.000) when compared against the diet restricted group. A decrease of serum leptin levels (p < 0.000) and an increase in the serum BE (p < 0.05) levels were observed in the EA group compared to the diet restricted group. In this study, reduced serum leptin levels paralleling to weight loss were observed in the EA group. Furthermore, it is thought that in the EA applied group, increasing serum BE level probably enhanced the lipolitic activity which may have caused weight loss in obese people by mobilizing energy stores. It may be considered that the EA application with diet restriction in obesity treatment is more effective than the diet restriction alone.
The American Journal of Chinese Medicine 01/2006; 34(1):1-11. · 1.98 Impact Factor
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ABSTRACT: Our purpose in this study was to investigate the effect of acupuncture therapy on body weight and on levels of the serum total cholesterol, triglyceride, high-density lipoprotein (HDL) cholesterol and low-density lipoprotein (LDL) cholesterol in obese women. Fifty-five women were studied in three groups as follows: (1) control group (n = 12; mean age = 43.3 +/- 4.3, and mean body mass index {BMI} = 32.2 +/- 3.4); (2) electroacupuncture (EA) (n = 22; mean age = 39.8 +/- 5.3, and BMI = 34.8 +/- 3.3); and (3) diet restriction (n = 21; mean age = 42.7 +/- 3.9, and BMI = 34.9 +/- 3.3). EA was performed using the ear points, Sanjiao (Hungry) and Shen Men (Stomach), and the body points, LI 4, LI 11, St 25, St 36, St 44 and Liv 3, once daily, for 30 minutes, for 20 days, whereas patients on diet restriction had a 1425 Kcal diet program, that consisted of 1425 Kcal daily for 20 days. There was a 4.8% weight reduction in patients with EA application, whereas patients on diet restriction had a 2.5% weight reduction. There were significant decreases in total cholesterol and triglyceride levels in EA and diet groups compared with the control group (p < 0.05 in both cases). Furthermore, there was a decrease in LDL levels in the EA group compared with the control group (p < 0.05). No significant changes could be found in HDL levels among the three groups. Our results suggest that EA application in obese women may decrease the serum total cholesterol, triglyceride, and LDL cholesterol levels by increasing the serum beta endorphin level. This lipolytic effect of EA may also reduce the morbidity of obesity by mobilizing the energy stores that result in weight reduction.
The American Journal of Chinese Medicine 01/2005; 33(4):525-33. · 1.98 Impact Factor
