نوع المستند : مقالات علمیة محکمة
المؤلفون
1 Teacher in Bani Hany Preparatory School, Bani Suef Governorate
2 Prof. Dr. of Nutrition and Food Science Department, Faculty of Home Economics, Minufiya University
3 Prof. Dr. of Nutrition and Food Science Department, Faculty of Home Economics, Helwan University
المستخلص
الموضوعات الرئيسية
Obesity is a medical condition in which excess body fat has accumulated to the extent that it may have an adverse effect on health, leading to reduced life expectancy and/or increased health problems ( WHO, 2000 ). Body mass index (BMI), a measurement which compares weight and height, defines people as overweight (pre-obese) if their BMI is between 25 and 30 kg/m2, and obese when it is greater than 30 kg/m2 (Haslam and James, 2005).
Obesity increases the likelihood of various diseases, particularly heart disease, type 2 diabetes, obstructive sleep apnea, certain types of cancer, and osteoarthritis ( Haslam and James, 2005 ). Obesity is most commonly caused by a combination of excessive food energy intake, lack of physical activity, and genetic susceptibility, although a few cases are caused primarily by genes, endocrine disorders, medications or psychiatric illness. Evidence to support the view that some obese people eat little yet gain weight due to a slow metabolism is limited; on average obese people have a greater energy expenditure than their thin counterparts due to the energy required to maintain an increased body mass ( Adams and Murphy, 2000 & Kushner, 2007 ).
Diet quality can be improved by reducing the consumption of energy-dense foods such as those high in fat and sugars, and may be by taking anti-obesity drugs. Dietary fiber increasing may reduce appetite or inhibit fat absorption together with a suitable diet. If diet, exercise and medication are not effective, a gastric balloon may be performed to reduce surgery assist with weight loss, or stomach volume and / or bowel length, leading to earlier satiation and reduced ability to absorb nutrients from food (Imaz et al., 2008).
1. Materials:
1. Casein, all vitamins, minerals, cellulose, L – Cystine and choline chloride were obtained from El – Gomhoriya Company, Cairo, Egypt.
2. Beef tallow, sucrose and corn oil were obtained from local market, Cairo, Egypt.
3. Starch was obtained from local market, Cairo, Egypt.
4. Cinnamon bark ( Cinamomum ), Amla ( Emblica officinalis ) and Basil ( Ocimum basilicum ) were obtained from the spices shop.
5. Normal male albino rats ( 60 ) of Sprague Dawley Strain obtained from the Laboratory Animal Colony, Ministry of Health and Population, Helwan, Cairo, Egypt.
6. Kits: Kits used to determine serum total lipids ( T.L ), total cholesterol (TC), triglycerides (TG), LDL - c, HDL - c, VLDL - c, atherogenic index (AI), glucose, AST, ALT, ALP, uric acid, urea nitrogen and creatinine were obtained from Gamma Trade Company, Cairo, Egypt.
2. Methods:
2.1. Preparation of decoction:
Five grams of each plant or seed were extracted with 100 ml of hot water for 5 min., then left to cool. The decoctions served to rats instead of water ad – labitum
2.2. Biological investigation:
Male albino rats Sprague Dawley Strain ( 60 rats ) weighing ( 100 - 120g ) were housed in well aerated cages under hygienic condition and fed on basal diet for one week for adaptation.
The basal diet consists of 14 % protein from casein ( ≥ 80 % ), 5% soya oil , 0. 25 % choline chloride, 1 % vitamin mixture, 3.5% salt mixture, 5 % cellulose, 0.18 % L – cystine and the remainder (71.07 %) is corn starch ( Reeves et al ., 1993 ). The salt mixture was prepared according to Hegested et al., ( 1941 ) and the vitamin mixture was prepared according to ( Cambell, 1963 ).
3. Biological evaluation:
Biological evaluation of the different tested decoction was carried by determination of food intake ( FI ), weight of rats in the ( initial, mid and final of the experiment ), body weight gain % ( BWG % ) and organs weight / body weight% according to Chapman et al., ( 1959 ) using the following equation:
BWG % = x 100
Organ weight / body weight % = x100
4. Biochemical analysis:
4.1. Determination of serum lipids profile and atherogenic index:
- Serum total cholesterol (TC) was determined according to the method described by Allain et al., (1974).
- Serum triglycerides determined according to Fossati and Principe (1982).
- HDL – c concentration ( mg / dl ) was determined according to Burstein ( 1970 ).
- Serum LDL – c was determined according to Friedwald and Levy (1972) as follows:
LDL-c concentration (mg/dl) = Total cholesterol – ( + HDL-c )
- Serum VLDL – c was determined according to Friedwald and Levy ( 1972 ) as follows:
VLDL-c concentration (mg/dl) =
- Atherogenic index was calculated according to Nakabayashi et al., (1995) as follows:
|
|
Atherogenic index ( AI ) =
- Enzymatic determination of plasma glucose was carried out according to the method of Henry (1974) and Yound (1975).
- Determination of GPT (ALT) was carried out according to Henry (1974) and Yound (1975).
- Determination of GOT ( AST ) was carried out according to the method of Henry ( 1974 ) and Yound ( 1975 ).
- Determination of ( ALP ) was carried out according to IFCC ( 1983 ).
4.2. Determination of kidneys functions:
- Serum creatinine in plasma was determined calorimetrically according to the method of Bartles et al., (1972) and Larsen ( 1972 ).
- Determination of serum urea was carried according to Fawcett and Soctt ( 1960 ).
- Determination of uric acid was carried out according to Barham and Trinder ( 1972 ).
5. Histopathological examination:
Histopathological examination was performed according to the method of ( Carleton, 1979 ).
RESULTS AND DISCUSSION
1. Effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on body weight gain (BWG), feed intake (FI) & feed efficiency ratio (FER)
A. Body weight gain (BWG):
Data of table (1) show the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on BWG %. It could be observed that the mean value of control (+) group was higher than that of control (-) group, being 27.446 ± 1.288 & 15.180 ± 1.312% respectively. All various groups reduced the BWG % significantly. Numerically group 10 was the best treatment for BWG%, showing maximum reduction.
B. Feed intake ( FI ) g /day/rat:
Data of table (1) illustrate the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on FI . It could be observed that the mean value of control (+) group was higher than that of control (-) group, being 14.937±1.007& 14.204 ±0.852 % respectively. Numerically group 4 recorded the lowest FI .
C. Feed efficiency ratio( FER):
Data of table (1) indicate the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on FER . It could be noticed that the mean value of control (+) group was higher than that of control (-) group. being 0.137±0.005& 0.067 ±0.001 respectively, the last group showed percent of decrease -51.10 % when compared to control( +) group. Obese rats fed on basal diet with mixture 5% showed nonsignificant differences as compared to control (-) group. Numerically 5 % group mixture recorded the best treatment for FER.
It is evident that all diets given to obese rats corrected the elevation of BWG. Such results (Table 1) are in line with that found by El-Nagar (2010) & Hendawy, Basma ( 2012 ) using other herbs and herbal formulations. Josh (2011) reported that Cinnamon used for weight loss in diabetic patients. Magi (2012) found that Cinnamon tea reduced the weight for people with diabetes. Kenvin (2010) found that Basil had the ability to lower cortisol levels related to stress and even help to lose weight. March (2007) reported that estragol from basil seeds is consumed before meals for weight control purpose. Anon (2010 a,b) reported that Amla (Phllanthus amarus) helps in weight loss.
جدول بالعرض
2. Effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on organs weight/ body weight%
A. Liver weight / body weight %:
Data of table (2) illustrate the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on Liver weight/body weight% . It could be observed that the mean value of control (+) group was higher than that of control (-) group, being 3.287±0.215& 2.423 ±0.210 % respectively. All various groups for obese rats showed significant decrease when compared to control (+) group. Basil seeds 7.5% showed nonsignificant difference when compared to healthy rats (control” –“group and recorded the best treatment for liver weight.
Table (2): Effect of Cinnamon, Basil, Amla & their mixture on organ weight % of obese rats
Groups |
Parameters |
|||
Organs weight / body weight % (liver) M + SD |
% Change of control (+) group |
Organs weight / body weight % (kidney ) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
2.423d + 0.210 3.287a + 0.215 3.052ab + 0.236 2.715bcd + 0.462 2.944abc + 0.294 2.544cd + 0.249 2.914abc + 0.072 2.842bc + 0.212 2.967ab + 0.150 2.928abc + 0.262 |
- 26.29 ---- - 7.15 - 17.40 - 10.44 - 22.6 - 11.35 - 13.54 - 9.74 - 10.92 |
0.516d + 0.051 0.948a + 0.036 0.727b + 0.031 0.622bc + 0.056 0.653bc + 0.046 0.677bc + 0.065 0.642bc + 0.075 0.658bc + 0.053 0.620c + 0.082 0.616c + 0.109 |
- 45.57 ---- - 23.31 - 34.39 - 31.12 - 28.59 - 32.28 - 30.59 - 34.60 - 35.02 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
B. Kidneys weight/body weight %:
Data of table indicate the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoctions on kidneys weight/body weight% . It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 0.948±0.036& 0.516 ±0.051 % respectively. All various groups for obese rats showed significant decreases when compared to control (+) group. Numerically the mixture of plant &seeds 7.5% indicate the best treatment for kidneys weight, showing maximum decrease.
It is evident that all decoctions given to obese rats corrected the elevation of liver & Kidney weight. Such results (Table 2) are in line with that found by El-Nagar (2010) & El-Hindawy, Basma (2012) using other herbs and herbal formulations.
3. Effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on serum glucose
Data presented in table (3) show the effect of feeding obese rats with various treatments on serum glucose (mg/dl). It could be noticed that for obese rats without treatment, the mean value of control(+)group for serum glucose was 151.250 ± 8.220 mg / dl while in normal rats control(-)group was 83.75±3.5 mg / dl. All various treatments for obese rats showed significant decreases when compared to control (+) group. The best treatment was that of 7.5 % mixture diet which showed nonsignificant serum glucose difference compared to that of healthy rats. Such results (Table 3) are in line with that found by El-Nagar (2010) & Hendawy, Basma (2012) using other herbs and herbal formulations.
Anderson et al., (2004) found that polyphenolic polymers from cinnamon may function as antioxidants,potential insulin action. Subhadra et al., (2009) reported that Cinnamon cassia extract improve fasting glucose, glucose tolerance in diabetic rats. Mohamed, Sham et al., (2011) suggested that cinnamon extract could be used as a potential nutraceutical agent for treating postprandial hyperglycemia. The same authors found that extracts of cinnamon which induced todiabetic rats reduce blood glucose level and it may be due to inhibition of α-glucosidase enzyme.
Hannan et al., (2006) found that Basil ( Ocimum sanctum) leaves reduced blood glucose when adminsrtated to rats and human with diabetes. Prakash & Gupta (2005) reported that Ocimum sanctum has also suggested to possess antidiabetic actions.
Manjunatha et al., (2001) found that Amla (Emblica offcinalis) reduced postprandial glycemia in the oral glucose tolerance test. Krishnaveni & Mirunalini (2010) suggested that Amla fruits which has been used for traditional medicine showed antidiabetic properties. Patel et al., (2011) reported that the extract and compound isolated from Amla (Phllanthus amarus) had antidiabetic properties.
Table (3): Effect of Cinnamon, Basil, Amla & their mixture on serum glucose of obese rats
Groups |
Parameters |
|
Glucose ( mg / dl ) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
38.750g + 3.500 151.250a + 8.220 117.250b + 4.031 97.750de + 4.272 106.600c + 4.082 93.750ef + 2.061 103.000cd + 0.072 92.750ef + 4.645 88.500fg + 5.00 83.250g + 3.403 |
- 44.63 ---- - 22.48 - 35.38 - 29.52 - 38.02 - 31.90 - 38.68 - 41.48 - 44.95 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
4. Effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on serum total cholesterol, triglycerides, high density lipoprotein cholesterol, low density lipoprotein cholesterol, very low density lipoprotein cholesterol & atherogenic index
A. Serum total cholesterol ( T.C ) mg/dl:
Table (4) illustrate the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoctions on serum total cholesterol. It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 136.750 ± 6.946 & 76.250 ± 5.678 mg / dl respectively. All various treatments for obese rats showed significant decreases when compared to control (+) group. Numerically the best value of T.C was observed for rats fed on diet contained mixture of plant and seeds as 7.5%.
Table (4): Effect of Cinnamon, Basil, Amla & their mixture on serum total cholesterol & triglycerides of obese rats
Groups |
Parameters |
|||
Total cholesterol (mg / dl) M + SD |
% Change of control (+) group |
Triglycerides (mg / dl) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
76.250g + 5.678 136.750a + 6.946 124.750b + 4.031 113.500c + 5.686 110.000cd + 9.345 102.000de + 7.393 112.000cd + 4.966 111.250cd + 10.46 93.000ef + 5.354 88.750f + 6.994 |
- 44.24 ---- - 8.78 - 17.00 - 19.56 - 25.41 - 18.10 - 18.65 - 31.99 - 35.10 |
108.000e + 4.242 174.750a + 10.563 151.250b + 4.349 119.750d + 2.630 146.750b + 5.377 117.250d + 4.573 147.250b + 5.619 142.000b + 5.477 130.250c + 7.500 112.000de + 6.271 |
- 38.20 ---- - 13.48 - 31.48 - 16.02 - 32.90 - 15.74 - 18.74 - 25.46 - 35.90 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
B. Serum triglyceride T.G ( mg / dl ):
Data of table (4) show the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on serum triglyceride (mg / dl). It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 174.750 ± 10.563& 108.00 ± 4.242 mg / dl respectively. All variables treatments for obese rats showed significant decreases when compared to control (+) group. Numerically the best value of T.G was recorded for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
C. Serum high density lipoprotein cholesterol HDLc (mg/ dl):
Data of table (5) indicated the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on serum HDLc ( mg / dl). It could be revealed that the mean value of control (+) group was lower than that of control (-) group, being 24. 500 ± 2.081 & 43.250 ± 3.947 mg / dl respectively. All variables groups for obese rats showed significant decreases when compared to control (+) group. The highest increasement of HDLc was observed for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
Table (5): Effect of Cinnamon, Basil, Amla & their mixture on serum high density lipoprotein cholesterol (HDLc) & low density lipoprotein cholesterol (LDLc) of obese rats
Groups |
Parameters |
|||
HDLc (mg / dl) M + SD |
% Change of control (+) group |
LDLc (mg / dl) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
43.250a + 3.947 24.500f + 2.081 27.750ef + 1.707 33.250c + 2.753 33.500cd + 2.645 35.000bc + 2.160 30.250de + 1.893 33.000cd + 3.651 35.250bcd + 2.362 38.000b + 3.559 |
+ 76.53 ---- + 13.27 + 35.72 + 36.74 + 42.86 + 23.47 + 34.69 + 43.88 + 55.10 |
11.400g + 1.608 77.300a + 4.259 66.750b + 3.218 56.300c + 3.218 47.150de + 6.749 43.550e + 5.730 52.300cd + 3.185 49.850cde + 6.438 31.200f + 4.033 28.350f + 4.685 |
- 85.38 ---- - 13.67 - 27.17 - 39.00 - 43.66 - 32.34 - 35.51 - 59.64 - 63.32 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
D. Serum low density lipoprotein cholesterol LDLc (mg / dl):
Data of table (5) showed the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on serum LDLc ( mg / dl ). It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 77. 300 ± 4.259 & 11.400 ± 1.608 mg / dl respectively. All variables groups for obese rats showed significant decreases when compared to control (+) group. The highest decreasement of LDLc was found for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
E. Serum very low density lipoprotein cholesterol VLDLc (mg / dl):
Data of table (6) illustrate the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decocotions on serum VLDLc (mg / dl). It could be noticed that the mean value of control (+) group was higher than that of control (-) group, which were 34. 950 ± 2.112 & 21.600 ±0.848 mg / dl respectively. All variables treatment for obese rats showed significant decreases when compared to control(+) group. The best decrement of VLDLc was recorded for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
F. Serum atherogenic index ratio AI (mg / dl):
Data of table (6) revealed the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoctions on serum A.I. (mg / dl). It could be noticed that the mean value of control (+) group was higher than that of control (-) group, which were 4.607± 0.297 & 0.765 ± 0.043 mg/dl respectively. All variable groups for obese rats showed significant decreases when compared to control (+) group. The best treatment of A.I. ratio was observed for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
It is evident that all diets given to obese rats corrected the elevation of serum T.C, T.G, L.D.Lc, V. L.D.Lc & A.I. while raised H.D.L.c fraction.Such results (Tables 4,5&6 ) are in line with that found by El-Nagar (2010) & Hendawy, Basma(2012) using other herbs and herbal formulations.
Table (6): Effect of Cinnamon, Basil, Amla & their mixture on serum very low density lipoprotein cholesterol (VLDLc) & atherogenic index (AI) of obese rats
Groups |
Parameters |
|||
VLDLc (mg / dl) M + SD |
% Change of control (+) group |
AI (mg / dl) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
21.600e + 0.848 34.950a + 2.112 30.250b + 0.869 23.950d + 0.526 29.350b + 1.075 23.450d + 0.914 29.450b + 1.124 28.400b + 1.095 26.550c + 1.454 22.400de + 1.254 |
- 38.19 ---- - 13.44 - 31.47 - 16.03 - 32.90 - 15.74 - 18.74 - 24.03 - 35.91 |
0.765h + 0.043 4.607a + 0.297 3.502b + 0.188 2.420d + 0.118 2.274d + 0.075 1.912e + 0.065 2.705c + 0.06 2.378d + 0.185 1.639f + 0.057 1.337g + 0.045 |
- 83.39 ---- - 23.98 - 47.47 - 51.22 - 58.50 - 41.29 - 48.38 - 64.42 - 70.98 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
Subhadra et al., (2009) reported that Cinnamon cassia extract reduce LDLc in diabetic rats. Yu lin et al., (2011) found that oral administration of Cinnamomum osmophloeum leaves to hyperlipidemic hamsters reduced the TC, TG & LDL levels. Alam khan et al., ( 2012 ) suggested that intake of 1, 3, 6 gm of cinnamon per day reduced serum TC,TG & LDL in people with type 2 diabetes.
Amrani et al., (2006) suggested that Basil ( Ocimum basilicum) extract reduced TC,TG & LDL and raised HDL of hyperlipedemic rats. Bravo et al., (2008) showed that(( Ocimum basilicum) extract used as hypocholesterolemic agent by traditional medicine in Morocco. Hicham et al., (2004) reported that (Ocimum basilicum) extract ameliorated the elevated of A.I. & LDL/HDL ratios for hyperlipedemic mice as an expermintal model. Umar et al., (2012) concluded that the hyperlipidemia induced by high fat diet was prevented by aqueous extract of O.suava and O.basilicum.
Manjunatha et al., (2001) found that Amla (Emblica offcinalis) reduced blood cholesterol level. Kim et al., (2005) suggested that Amla may be effective for hypercholesterolemia and prevention of atherosclerosis for cholesterol fed rats. James et al., (2009) reported that aqueous extract of Amla (Phyllanthus amarus ) reduced TC in albino rats. Gopa et al., (2012) reported that treatment of patients receiving Amla (Emblica offcinalis) produced significant reduction of TC, LDL,TG & VLDL and significant increase in HDL levels ( p ≤ 0.0001).
5. Effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on serum glutamic oxaloacetic transaminase GOT (AST), glutamic pyruvic transaminase GPT (ALT), alkaline phosphatase ALP & AST/ALT ratio
A. Serum glutamic oxaloacetic transaminase GOT (AST):
Data of table (7) show the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoctions on serum GOT (U/L). It could be observed that the mean value of control (+) group was higher than that of control (-) group, which were 116.500 ± 4.123& 56.000 ± 4.546 U/L respectively. All various treatment for obese rats showed significant decreases of enzyme activity when compared to control (+) group. The best treatment of AST was observed for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
B. Serum glutamic pyruvic transaminase GPT (ALT):
Data of table (7) indicate the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on serum GPT (U/L). It could be observed that the mean value of control (+) group was higher than that of control (-) group, which were 37.500 ± 3.785& 22.750 ± 2.217 U/L respectively. All variables groups for obese rats showed significant reductions of GPT activity when compared to control (+) group. Numerically the best treatment of ALT was noticed for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
Table (7): Effect of Cinnamon, Basil, Amla & their mixture on serum glutamic oxaloacetic transaminase (GOT or AST) & glutamic pyruvate transaminase (GPT or ALT) enzymes of obese rats
Groups |
Parameters |
|||
GOT ( AST ) (U/L) M + SD |
% Change of control (+) group |
GPT ( ALT ) (U / L) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
56.00f + 4.546 116.500a + 4.123 90.225b + 4.986 72.600cde + 3.871 88.500b + 9.469 74.000cd + 1.414 92.750b + 7.932 78.750c + 2.63 69.250de + 3.500 65.250e + 2.500 |
- 51.93 ---- - 22.55 - 37.68 - 24.03 - 36.48 - 20.39 - 32.40 - 40.56 - 46.57 |
22.750e + 2.217 37.500a + 3.785 33.000bc + 3.366 28.000d + 2.160 33.750abc + 3.947 31.500cd + 1.129 36.500ab + 3.109 32.500bc + 2.081 23.690e + 1.224 23.316e + 0.817 |
- 39.33 ---- - 12.00 - 25.33 - 10.00 - 16.00 - 2.67 - 13.33 - 36.83 - 37.82 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
C. Serum alkaline phosphatase ALP:
Data of table (8) illustrate the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoctions on serum ALP (U/L). It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 266.250 ± 11.842 & 128.250 ± 10.626 U/L respectively. All various groups for obese rats showed significant decreases of activity when compared to control (+) group. Numerically the best treatment of ALT was found for rats fed on diet contained mixture of plant and seeds decoction 7.5%.
Table (8): Effect of Cinnamon, Basil, Amla & their mixture on serum alkaline phosphatase (ALP) & AST / ALT ratio of obese rats
\Groups |
Parameters |
|||
AST / ALT M + SD |
% Change of control (+) group |
ALP (U / L) M + SD |
% Change of control (+) group |
|
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
2.464de + 0.047 3.125a + 0.250 2.775bc + 0.170 2.600cd + 0.163 2.632cd + 0.121 2.351e + 0.101 2.578cd + 0.118 2.426de + 0.096 2.925ab + 0.125 2.798bc + 0.092 |
- 21.15 ---- - 11.20 - 16.80 - 15.78 - 24.77 - 17.50 - 22.37 - 6.40 - 10.46 |
128.250g + 10.626 266.250a + 11.842 236.500cd + 5.322 218.500e + 3.109 242.250bc + 3.403 228.750d + 1.258 247.500b + 3.415 235.500cd + 3.415 159.00f + 3.415 151.750f + 4.113 |
- 51.83 ---- - 11.17 - 17.93 - 9.01 - 14.09 - 7.04 - 11.55 - 40.28 - 43.01 |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
D. Serum AST/ALT ratio:
Data of table (8) indicate the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoction on serum AST / ALT (U/L). It could be observed that the mean value of control (+) group was higher than that of control (-) group, being 3.125 ± 0.250 & 2.464 ± 0.047 U/L respectively. All various groups for obese rats showed significant reductions when compared to control (+) group. The best treatment of AST/ALT ratio was observed for rats fed on diet contained basil seeds 7.5%, which revealed nonsignificant difference compared to olant & seed mixture decoction 7.5 %.
It is evident that all diets given to obese rats corrected the elevation of serum AST,ALT, ALP&AST/ALT ratio. Such results (Tables 7 & 8) are in line with that found by El-Nagar (2010) & Hendawy, Basma (2012) using other herbs and herbal formulations.
Giridhar et al., (2009) found that alcohol extract from cinnamon bark may protect the liver from acute alcohol- induced steatosis. Said & Husein (2009) reported that cinnamon extract restored the elevation of AST&ALT to normal level in hepatic injury rats.
Parkash & Gupta (2005) found that Ocimum sanctum L has also been suggested to possess hepatoprotectiv action. Anon ( 2010 a,b) suggested that holy Basil may be able to treat liver damage showing hepatoprotective activity. Labon & Das ( 2011) reported that Ocimum sanctum alcoholic leafs extract shows significant hepatoprotective activity and synergism with silimarin. James et al., (2009) reported that Amla extracts reduced AST, ALT in albino rats. Krishnaveni & Mirunalini (2010) suggested that Amla fruits which has been used for traditional medicine showed hepatoprotectiv properties. Patel et al., (2011) reported that the extract of Amla showed hepatoprotective properties.
6. Effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds on serum uric acid, urea & creatinine mg/dl
A. Serum uric acid mg/dl:
Data of table (9) show the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoctions on serum uric acid ( mg / dl). It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 3.100± 0.230& 1.525 ± 0.095 mg/dl respectively. All various groups for obese rats showed significant decreases when compared to control(+) group. The best treatment of uric acid was found for rats fed on diet contained mixture of plant & seeds 7.5%.
B. Serum urea mg/dl:
Data of table (9) illustrate the effect of feeding obese rats with Cinnamon bark, Basil & Amla seeds decoctions on serum urea (mg/dl) . It could be observed that the mean value of control (+) group was higher than that of control (-) group, being 88.750 ± 5.560 & 42.250 ± 4.573 mg/dl respectively. All various groups for obese rats showed significant reductions when compared to control(+) group. Numerically the better treatment of urea was recorded for rats fed on diet contained cinnamon 7.5%, which did not significant difference compared to that of 7.5 % plant & seed mixture decoction.
Table (9): Effect of Cinnamon, Basil, Amla & their mixture on urea, uric acid and creatinine of obese rats
Parameters |
Groups |
|||||
% Change of control (+) |
Creatinine mg / dl
M + SD |
% Change of control (+) |
Urea mg / dl
M + SD |
% Change of control (+) |
Uric acid mg / dl
M + SD |
|
- 53.33 ---- - 22.22 - 42.22 - 24.44 - 44.44 - 33.33 - 24.44 - 42.22 - 51.11 |
0.525d + 0.064 1.125a + 0.170 0.875b + 0.125 0.650cd + 0.129 0.850b + 0.129 0.625cd + 0.125 0.750bc + 0.057 0.625cd + 0.095 0.650cd + 0.057 0.550d + 0.091 |
- 52.39 ---- - 32.11 - 48.73 - 36.90 - 47.04 - 34.37 - 43.38 - 43.94 - 47.89 |
42.250e + 4.573 88.750a + 5.560 60.250b + 2.217 45.500de + 4.041 56.000bc + 6.683 47.000de + 2.449 58.250b + 4.272 50.250cd + 5.377 49.750cd + 2.630 46.250de + 1.893 |
- 50.81 ---- - 20.97 - 29.03 - 16.13 - 33.03 - 23.39 - 30.65 - 30.81 - 37.90 |
1.525g + 0.095 3.100a + 0.230 2.450bc + 0.173 2.200cde + 0.163 2.600b + 0.115 2.075ef + 0.206 2.375bed + 0.095 2.150def + 0.191 2.145def + 0.016 1.925f + 0.150 |
(G1) Control (-) (G2) Control (+) (G3) Cinnamon 5% (G4) Cinnamon 7.5% (G5) Basil 5% (G6) Basil 7.5% (G7) Amla 5% (G8) Amla 7.5% (G9) Mixture 5% (G10) Mixture 7.5% |
* Mean with similar latters in same row indicate nonsignificant difference and vice versa.
C. Serum creatinine mg / dl:
Data of table (9) indicate the effect of feeding obese rats with Cinnamon bark , Basil & Amla seeds decoction on serum creatinine (mg/dl) . It could be noticed that the mean value of control (+) group was higher than that of control (-) group, being 1.125 ± 0.170& 0.525 ±0.064 mg/dl respectively. All various groups for obese rats showed significant decreases when compared to control (+) group. The mixture of plant and seeds decoction 7.5% showed nonsignificant difference when compared to healthy rats (control" –"group)and recorded the best treatment for decreasing serum creatinine .
It is evident that all diets given to obese rats corrected the elevation of serum uric acid, urea & creatinine mg/dl. Such results ( Tables 9 )are in line with that found by El-Nagar (2010) & Hendawy, Basma (2010) using other herbs and herbal formulations.
Chris (2011) suggested that Cinnamon have an effect on kidney health because Cinnamon improved the level of blood sugar. Anon ( 2012 a,b ) reported that Cinnamon cassia are used for kidney disorder.
Denise (2010) found that Basil leaves may help reduce the size or even eliminate the presence of kidneys stone. Anon (2009) reported that basil had strengthening effect on kidney and in case of renal stone the juice of basil leaves ,if taken regularly for 6 months, will expel them via the urinary tract.
Yokozawa et al., (2007) suggested that the administration of Amla or an ethyl acetate extract of Amla reduced the elevated levels of serum creatinine and urea nitrogen in aged rats. Chen et al ., (2009), however, found that Amla extract did not influence renal function in uremic patients. Patel et al., (2011) reported that the extract and compound isolated from Amla (Phllanthus amarus) had diuretic properties.
7. Histopathological:
Histopathological investigation revealed the normal structure of liver and kidneys tisuuefor healthy control ( - ) group ( Photos 1 & 2 ). By the effect of obesity ( control "+" group ) some changes occurred ( Photos 3 & 4). Meanwhile cinnamon, basil & amla corrected the histopathological changes, in particular when using the mixture of at 7.5 % ( Photos 5 & 6 ).
Liver |
Kidney |
Photo (1): Liver of rat from group negative showing the normal histological structure of hepatic lobule. (H and X E 400) |
Photo (2): Kidney of rat from group negative showing the normal histological structure of renal parenchyma. (H and X E 400) |
Photo (3): Liver of rat from group positive showing kupffer cells activation and necrosis of sporadic hepatocytes. (H and X E 400) |
Photo (4): Kidney of rat from group positive showing congestion of glomerular tufts and vacuolations of epithelial lining renal tubules. (H and X E 400) |
Photo (5): Liver of rat from group Mixture 7.5 % showing no histopathological changes. (H and X E 400) |
Photo (6): Kidney of rat from group Mixture 7.5 % showing no histopathlogical changes. (H and X E 400) |