Putative impacts of phytogenic additives to ameliorate lead toxicity in animal feed

El‐Hack, Mohamed E. Abd; Abdelnour, Sameh A.; El-Moneim, Abd El-Moneim Eid Abd; Arif, Muhammad; Khafaga, Asmaa F.; Shaheen, Hazem M.; Samak, Dalia H.; Swelum, Ayman A.

doi:10.1007/s11356-019-05805-8

Cited by 48 publications

(20 citation statements)

References 67 publications

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“…The increased awareness regarding the quality and safety of poultry products and related health properties, in addition to the prohibition of antibiotic growth promoters from the European Union markets have raised attention of producers to plant‐based feed additives as unconventional alternatives. Phytogenic feed supplements, such as spices, intact herbs and their extracts, prebiotics, probiotics, and essential oils are the conventional alternatives of antibiotic growth promoters in poultry production sector (Abd El‐Hack et al., 2019; Abd El‐Moneim & Sabic, 2019; Abdel‐Moneim et al, 2019; Abo Ghanima et al., 2020; Alagawany et al., 2018; Gado et al, 2019; Hussein, Abd El‐Hack, Mahgoub, Saadeldin, & Swelum, 2019; Kishawy, Amer, Abd El‐Hack, Saadeldin, & Swelum, 2019). Phytogenic feed additives exert their favourable effects in improving animal health and performance due to their contents of secondary metabolites, including polyphenols (Batiha et al, 2020; Hashemi & Davoodi, 2011; Yesilbag et al., 2011).…”

Section: Introductionmentioning

confidence: 99%

The role of polyphenols in poultry nutrition

Abdel-Moneim

Shehata

Alzahrani

et al. 2020

Animal Physiology Nutrition

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115

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The increased awareness regarding the quality and safety of poultry products and related health properties, in addition to the prohibition of antibiotic growth promoters from the European Union markets have raised attention of producers to plant-based feed additives as unconventional alternatives. Phytogenic feed supplements, such as spices, intact herbs and their extracts, prebiotics, probiotics, and essential oils are the conventional alternatives of antibiotic growth promoters in poultry production sector (Abd

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Section: Introductionmentioning

confidence: 99%

The role of polyphenols in poultry nutrition

Abdel-Moneim

Shehata

Alzahrani

et al. 2020

Animal Physiology Nutrition

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115

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“…Essential oils ( EOs ) are aromatic oily liquids extracted from the plant products such as seeds, buds, flowers, leaves, roots, fruits, and bark ( Abd El-Hack et al., 2015 , 2018a , b and 2019 ; Reda et al., 2020 ). These oils are secondary metabolites rich in many compounds (more than 3,000).…”

Section: Introductionmentioning

confidence: 99%

Consequences of various housing systems and dietary supplementation of thymol, carvacrol, and euganol on performance, egg quality, blood chemistry, and antioxidant parameters

et al. 2020

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The present work was carried out to investigate the influences of housing system and dietary essential oils ( EOs ) supplementation to laying hens on the productive performance, egg quality, immunity, antioxidant parameters, and hematology. A factorial arrangement (2 × 4) was performed, including 2 housing systems and 4 different types of EOs (without EOs, thymol, carvacrol, and euganol) during the production stages (from 28–78 wk of age). Birds were randomly divided into 2 groups with each of 2,000 birds. The first group was moved to laying cages while the second group was a floor reared. Each group was randomly divided into 4 groups (5 replicates of 100 birds each): The first were considered as a control group, and the second, third, and fourth groups were treated with thymol, carvacrol, and euganol EO, respectively. The results showed that hens reared in cage system had higher egg weight ( P < 0.05), egg production, egg mass, and feed intake and better feed conversion ratio ( P < 0.001) than those reared in the floor system. Blood picture values (except white blood cells), phagocytic index, phagocytic activity, and blood chemistry parameters (except calcium, phosphorus, and urea values) of laying hens were not affected ( P > 0.05) by housing system. The groups fed EOs showed a rapid improvement ( P < 0.001) in the egg production%, egg weight, egg mass, and egg quality. Thymol group had the highest egg production ( P < 0.001). Thymol and eugenol groups had the highest egg weight, egg mass, and egg quality ( P < 0.001). The groups fed diets containing thymol or eugenol consumed lower feed and had better feed conversion ratio ( P < 0.001) than the control group. Immunity indices (phagocytic activity [ P < 0.05], avian influenza [AIH5 and AIH9], P < 0.001) were improved with the presence of EOs in the laying hen diet. These results strongly suggest that dietary EO supplementation could be a successful attempt to improve the productive performance, egg quality, and immunity of laying hens.

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“…The antimicrobial activities of these two soy protein fractions have been well investigated and documented (Osman et al, 2013 ; Mahgoub et al, 2016 ; Osman et al, 2016a , b ). Current research is increasingly targeting the discovery of new additives capable of ensuring the adequate growth and development of farm animals by protecting them from diseases (Abd El-Hack et al, 2019 ; Gado et al, 2019 ). Antibiotics are frequently used in the poultry industry worldwide to protect the animals from disease and improve their growth performance.…”

Section: Introductionmentioning

confidence: 99%

Dietary supplementation of soybean glycinin can alter the growth, carcass traits, blood biochemical indices, and meat quality of broilers

et al. 2020

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The current research aimed to estimate the effect of dietary supplementation with glycinin isolated from soybeans on the growth performance, carcass traits, and selected blood metabolites of broiler chicks. A total of 200 1-wk-old broiler chicks were administered diets without glycinin (control treatment) or diets supplemented with 3 concentrations of soy glycinin (0.5, 1.0, or 1.5 g/kg of feed) for 6 wk. At the end of the feeding period, body weight was significantly higher in broiler chicks with glycinin supplementation ( P < 0.05 or 0.01). The best values for body weight and body weight gain were recorded in the groups fed diets supplemented with 0.5 and 1.0 g glycinin/kg feed. Feed conversion was significantly ( P < 0.05) improved in broilers in the glycinin-supplemented groups during the 1 to 6 and 3 to 6 wk growth periods. The highest value of breast yield was observed in broiler chicks supplemented with glycinin at a concentration of 1.0 g/kg of feed. Water-holding capacity increased with increasing concentrations of glycinin in the feed, up to 1.0%. Serum creatinine and urea concentrations decreased gradually ( P < 0.01) as the concentration of glycinin in the feed increased. Broiler chicks receiving increasing concentrations of glycinin exhibited significantly ( P < 0.01) lower levels of serum triglycerides, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol. All meat samples from broiler chicks supplemented with glycinin had significantly higher catalase activities. These data suggest that feeding broiler chicks diets supplemented with soy glycinin (0.5 to 1.5 g/kg of feed) can improve feed conversion, enhance body weight gain, and lower abdominal fat.

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Putative impacts of phytogenic additives to ameliorate lead toxicity in animal feed

Cited by 48 publications

References 67 publications

The role of polyphenols in poultry nutrition

The role of polyphenols in poultry nutrition

Consequences of various housing systems and dietary supplementation of thymol, carvacrol, and euganol on performance, egg quality, blood chemistry, and antioxidant parameters

Dietary supplementation of soybean glycinin can alter the growth, carcass traits, blood biochemical indices, and meat quality of broilers

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