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Whey protein Supplements intake and Their Contribution to fat substrates metabolism and body compositions Among Young females Subjects
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| Author:
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MANAR M BADAWY, Q.I.MUAIDI, AMEL ELABDDEL KARIM, NESMA M ALLAM
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| Abstract:
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Background: The water-soluble component of milk is Whey protein; which is used as a supplement to protein. It is very beneficial for achieving the required daily protein. It is characterized by a quicker absorption than other protein types, which means that it also enhances the synthesis of muscle protein required to break a fast state. The current study was aimed to investigate the impact of protein supplementation on the basal metabolic rate (BMR), metabolism of fats as well as body compositions among young Saudi females. Materials and methods: Forty-one females age range (16-18) years old were provided with whey protein powder (24 g/day) along the study period. Students were assigned into 4 groups according to their body mass index (BMI). Group A: Normal weight group (NWG), group B: overweight group (OWG), group C: obese group (OG), and group D: control group (CG). Fat metabolism along with fat body mass (FBM) and lean body mass (LBM) were conducted at baseline and at the end of the study. The main outcome measures were BMI, percentage of body fat mass and body fat free mass, in addition to carbohydrate metabolism, which were assessed during rest using resting metabolic rate (RMR) Chamber of Quark Cardiopulmonary Exercise Testing Unit (CPET). Results: The results revealed an improvement of BMR from body fat substrates for the studied groups. A significant increase (P-value = 0.001) was shown in BMR in NWG and OG; 1706.72 49.23 and 1690.00 49.85, respectively. While, non-significant different was observed among studied groups Body fat composition were decreased significantly (P.value = 0.001); 58.46±5.89 and 59.366±4.85, respectively when compared to baseline 65.03±5.50 and 62.86±4.23 for NWG and OWG, respectively. Conclusion: whey protein supplements intake improves of resting metabolic and percent of energy expenditure from body fat.
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| Keyword:
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Fat metabolism, basal metabolic rate Whey protein, Fat body mass, Fat free mass.
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| EOI:
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| DOI:
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https://doi.org/10.31838/ijpr/2020.12.04.663
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| Download:
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