scholarly journals Effects of different ingredients on antioxidant and oxidant status of brewed roasted coffee

2022 ◽  
Vol 8 (1) ◽  
pp. 46-56
Author(s):  
Yasemin Ertaş Öztürk ◽  
Duygu Ağagündüz
Keyword(s):  
Coconut Oil ◽  
Oxidative Capacity ◽  
Cow Milk ◽  
Soy Milk ◽  
Roasted Coffee ◽  
Chemical Structures ◽  
Milk Sugar ◽  
Whole Milk ◽  
Total Antioxidant ◽  
Oxidant Status

It was aimed to evaluate the effects of different ingredi-ents on total antioxidant sta-tus (TAS) and total oxidant status (TOS) of the brewed Brazil mild roasted coffee. Sugar, sucralose, butter, co-conut-oil, animal and plant-based milk types were add-ed and milk types&sweeteners were combined separately. TAS and TOS were measured and oxidative stress indice (OSI) was calculated. TAS value of coffee with whole milk was the highest among all coffee types. TOS values of coffee with soy milk, with soy milk+sugar and soy milk+sucralose were lower than all other coffee types. When compared to OSI val-ues, coffee with soy milk, with soy milk+sugar and soy milk+sucralose had the lowest OSI values among all coffee types. Moreover, ad-dition of coconut-oil to cof-fee samples increased the TOS and OSI values of cof-fees. While the TOS and OSI of the sugar and su-cralose addition were found higher in comparison to plain coffee; TOS and OSI of the sucralose addition was lower than those sugar combinations. In conclu-sion, the OSI of the coffee may change depending on the alterations of chemical structures and nutritional matrices by the added in-gredients. The addition of soy milk or sucralose in-stead of sugar or whole cow milk instead of oil-based ingredients could be a promising strategy of reduc-ing the oxidative capacity.

Association between calcitriol and paricalcitol with oxidative stress in patients with hemodialysis

2020 ◽  
pp. 1-8
Author(s):  
Hasan Haci Yeter ◽  
Berfu Korucu ◽  
Elif Burcu Bali ◽  
Ulver Derici
Keyword(s):  
Oxidative Stress ◽  
Vitamin D ◽  
Antioxidant Status ◽  
Total Antioxidant Status ◽  
Stress Index ◽  
Total Oxidant Status ◽  
Vitamin D Analog ◽  
Total Antioxidant ◽  
Oxidant Status ◽  
And Oxidative Stress

Abstract. Background: The pathophysiological basis of chronic kidney disease and its complications, including cardiovascular disease, are associated with chronic inflammation and oxidative stress. We investigated the effects of active vitamin D (calcitriol) and synthetic vitamin D analog (paricalcitol) on oxidative stress in hemodialysis patients. Methods: This cross-sectional study was composed of 83 patients with a minimum hemodialysis vintage of one year. Patients with a history of any infection, malignancy, and chronic inflammatory disease were excluded. Oxidative markers (total oxidant and antioxidant status) and inflammation markers (C-reactive protein and interleukin-6) were analyzed. Results: A total of 47% (39/83) patients were using active or analog vitamin D. Total antioxidant status was significantly higher in patients with using active or analog vitamin D than those who did not use (p = 0.006). Whereas, total oxidant status and oxidative stress index were significantly higher in patients with not using vitamin D when compared with the patients who were using vitamin D preparation (p = 0.005 and p = 0.004, respectively). On the other hand, total antioxidant status, total oxidant status, and oxidative stress index were similar between patients who used active vitamin D or vitamin D analog (p = 0.6; p = 0.4 and p = 0.7, respectively). Conclusion: The use of active or selective vitamin D analog in these patients decreases total oxidant status and increases total antioxidant status. Also, paricalcitol is as effective as calcitriol in decreasing total oxidant status and increasing total antioxidant status in patients with chronic kidney disease.

Assessment of the Sensory Acceptability of Soy Milk Based Sandesh (Traditional Indian Sweet Dairy Dessert) For Elderly People (Aged > 60 Years) Living in Kolkata and its Efficacy on the Health Status of Geriatric Population

2020 ◽  
pp. 31-38
Author(s):  
Sweata Rani Rai ◽  
Sabia Nazmin
Keyword(s):  
Older Adults ◽  
Cerebrovascular Diseases ◽  
Buffalo Milk ◽  
Cow Milk ◽  
Eating Patterns ◽  
Soy Milk ◽  
Geriatric Population ◽  
Dietary Preference ◽  
Chemical Evaluation ◽  
Nutritional Needs

Background: Aging is often associated with the incidence of degenerative diseases such as cardiovascular, cerebrovascular diseases, diabetes, osteoporosis, and cancer, which affects dietary eating patterns in older adults. With advancing age, there is a decline in appetite and a reduced affinity to food. However, the eighty million citizens of West Bengal including the older adults have a craving for sweets. Therefore, the present study aims to evaluate the sensory and chemical evaluation of Sandesh prepared from soymilk and dates adhering to nutritional needs and dietary preference towards sweets for older adults. Method: Sandesh is prepared with the substitution of traditional milk chenna (fresh, unripened curd cheese made from cow milk/ buffalo milk)with soy milk and dates syrup.

The Association between Oxidative Stress and Cardiac Functions in Infants Born to Preeclamptic Mothers

2018 ◽  
Vol 36 (11) ◽  
pp. 1205-1210
Author(s):  
Didem Arman ◽  
Secil Ercin ◽  
Sevilay Topcuoğlu ◽  
Ayşem Kaya ◽  
Taner Yavuz ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Premature Infants ◽  
Stress Index ◽  
Control Group ◽  
Cardiac Functions ◽  
Total Antioxidant ◽  
Echocardiographic Parameters ◽  
Oxidant Status ◽  
The Relationship ◽  
And Oxidative Stress

Objective The present study aimed to assess the global oxidant and antioxidant status in infants born to preeclamptic mothers and their correlation with cardiac functions. Study Design We compared 40 infants born to preeclamptic mothers with 40 premature infants born to normotensive mothers. We assessed the relationship between echocardiographic measurements and total antioxidant capacity (TAC) and total oxidant status (TOS) values. Results In the study group, TAC, TOS, and oxidative stress index (OSI) levels were significantly higher in the cord blood (p = 0.03, 0.04, and 0.039, respectively) than in the control group. We did not observe any correlation between echocardiographic measurements and TAC, TOS, and OSI levels in infants born to preeclamptic mothers. Conclusion Compared with the control group, despite higher TAC levels in infants born to preeclamptic mothers, concurrent elevated OSI levels reveal that the oxidant–antioxidant balance is disturbed in favor of oxidants. Furthermore, the findings of this study suggest that echocardiographic parameters are unaffected by the oxidant status.

scholarly journals The influence of different kind of milk on quality of Sjenica cheese and Sjenica type cheeses made by autohthonous technology

2004 ◽  
Vol 20 (1-2) ◽  
pp. 109-118 ◽  
Author(s):  
Ognjen Macej ◽  
Snezana Jovanovic ◽  
Miroljub Barac
Keyword(s):  
Geographic Origin ◽  
Cow Milk ◽  
Cow’S Milk ◽  
Coagulation Time ◽  
Cow's Milk ◽  
Whole Milk ◽  
Technology Process ◽  
Ewe's Milk ◽  
Cheese Production

In this paper, influence of the composition of autohtonous Sjenica cheese and composition of cheese made from cow milk in the type of Sjenica cheese were comparatively investigated. Autohtonous Sjenica cheese, made from ewe's milk and Sjenica type cheese made from cow's milk both had high content of moisture (53.46% and 59.56% respectively), which is the result of production process (coagulation time, curd processing, drying and salting). According to moisture content in fat free basis - MFFB (73.51% and 73.38% respectively) both cheeses belong to soft cheeses group, and according to fat in total solids - FTS (58.66% and 46.75% respectively) they belong to a group of whole milk cheeses. Ripening coefficient of Sjenica cheese made from ewe's milk (21.42%) was larger than ripening coefficient of Sjenica type cheese made from cow's milk (20.41%). Big differences in chemical composition of both cheeses are due to non-uniformly technology, which imposes need to assimilate technology process of Sjenica cheese production and fulfill geographic origin protection of Sjenica cheese as autohthonous cheese characteristic for wider area of Sjenicko-pesterska plateau.

scholarly journals Production and Quality Evaluation of Yogurts from Composites of Powdered Cow Milk, Soy Milk and Cornstarch

2020 ◽  
pp. 54-67
Author(s):  
C. U. Obiora ◽  
E. C. Igwe ◽  
E. C. Udeagha ◽  
S. N. Orjiakor ◽  
C. S. Anarado
Keyword(s):  
Sensory Evaluation ◽  
Starter Culture ◽  
Titratable Acidity ◽  
Absorption Capacity ◽  
Lactobacillus Bulgaricus ◽  
Cow Milk ◽  
Functional Evaluation ◽  
Soy Milk ◽  
Powdered Milk ◽  
Freeze Dried

This research was carried out to evaluate the appropriate levels of substitution of powdered cow milk with soy milk and cornstarch needed to produce yoghurt, evaluating its quality and potential for acceptance. Powdered cow milk was substituted with soymilk and cornstarch up to 30% to produce yogurt and market sample yogurt was used as control. Each composite blend milk samples was homogenized, pasteurized at 75°C for 5 min, cooled and inoculated with a mixed freeze-dried starter culture containing strains of Streptococcus thermophilus and Lactobacillus bulgaricus at 45°C, fermented for 6 h and cooled to 4˚C. The proximate, chemical, microbial, functional and sensory evaluation of the composite yogurt samples was determined. The yogurt samples were coded ACS-1 to ACS-13 where ACS-13 represent control. The result of the proximate analysis showed that moisture content ranged from 82.04 – 88.71%, protein ranged 2.05 – 6.48%,  fat ranged from 2.14 – 3.62%,  carbohydrate ranged from 4.30 – 9.91% and ash content ranged from 0.53 – 1.48%. The pH ranged from 3.73 – 4.82. For microbial evaluation, the total viable bacteria count ranged from 1.90x107 – 11.60x107, total coliform count ranged from 0.50x107 – 3.90x107. For chemical and functional evaluation, the total solids ranged from 11.28 – 16.96%, titratable acidity ranged from 0.30 – 1.80%, syneresis ranged from 0.00 – 28.33%, water absorption capacity ranged from 0.00 – 75.53% and apparent viscosity ranged from 1337- 4863 cP. For sensory evaluation, yogurt produced with 100% powdered milk (ACS-1) was the most preferred while yogurt sample produced with 50% powdered milk, 30% cornstarch and 20% soy milk (ACS-10) was the least preferred among other yogurt samples. This study revealed the mix ratios of powdered cow milk, soy milk and cornstarch that were acceptable in accordance with yogurt standard and the extent the quality of yogurt was generally accepted with the use of processing adjuncts (soymilk and cornstarch).

scholarly journals Clinical efficacy of oxidative stress correction by actovegin in diabetic polyneuropathy at type 2 diabetic patients with arterial hypertension

2010 ◽  
Vol 13 (2) ◽  
pp. 84-89
Author(s):  
Ivan Petrovich Gorshkov ◽  
Vladimir Ivanovich Zoloedov ◽  
Anna Petrovna Volynkina
Keyword(s):  
Oxidative Stress ◽  
Arterial Hypertension ◽  
Diabetic Polyneuropathy ◽  
Oxidative Capacity ◽  
Control Group ◽  
Diabetic Patients ◽  
Type 2 Diabetic Patients ◽  
Patients With Diabetes ◽  
Total Antioxidant

Aim. To study Actovegin efficacy in oxidative stress (OS) correction at diabetic polyneuropathy (DPN) in patients with diabetes mellitus type 2 (DM2)and arterial hypertension (AH).Materials and Methods. 51 patients (24 women and 27 men) aged 53.4?0.7 with the average duration of DM2 5.6?0.2 years, DPN - 4.9?0.2years and AH - 6.0?0.2 years were examined. Daily albuminuria, glomerular filtration rate (GRF) were evaluated, standard methods for diagnosisof DPN were used. 26 patients took Actovegin therapy during 6-8 weeks, the rest 25 patients were in the control group. Parameters of the OS werestudied. Results. The increase of total oxidative capacity, the decrease of total antioxidant capacity and the rise of levels of antibodies to oxidated LDL wererevealed in patients with DM2, DPN and AH. Antioxidant and anti-hypoxic effects of 400 mg/day of Actovegin were established in this group of patients.Conclusions. Actovegin impacts oxidative stress parameters and improves the clinical manifestation of diabetic polyneuropathy.

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