Understanding The Behavior And Attitude Of Professional Athletes In Saudi Arabia Toward Dietary Supplements

A dietary supplement is defined as a product taken orally that contains a dietary ingredient (vitamins, minerals, herbs, amino acids, enzymes, etc.), and is intended to supplement one\u27s diet. Dietary supplements include plant extracts and concentrates from foods. Supplements help provide required nutrients to fulfill nutritional levels for daily training or competitive performance, and can help remedy nutritional deficiencies. Therefore, it is important that sports professionals have a thorough knowledge of these supplement products. However, athletes need to be informed about the use and possible benefits, side effects, and risks associated with the use of dietary supplements. Four objectives guided this study: (a) assess the use and attitudes of professional athletes in Saudi Arabia toward dietary supplements, (b) determine the availability of dietary supplements in Saudi Arabian markets, (c) identify the microbiological quality and safety of dietary supplements in Saudi Arabia, and (d) evaluate the impact of educational program on the knowledge and attitude of professional athletes in Saudi Arabia toward dietary supplements. In order to achieve the first objective, approximately 105 professional athletes were recruited as subjects from three different Saudi Arabian sports clubs. A questionnaire was designed to determine factors that influence professional athletes\u27 choices and use of dietary supplements. To achieve the second objective, twelve stores from each region of Riyadh were selected to assess the availability of dietary supplements on the market. In the third objective, approximately 80 different supplements from Riyadh were analyzed for microbial quality and product safety. The aim of the fourth objective was to develop a program to educate professional athletes in Saudi Arabia about the benefits of dietary supplements. Both pre- and post assessments were used. The majority of athletes indicated that their use of supplements was for the purpose of improving health and performance. The availability of different supplements ranged from approximately 23 to 97% according to the demand. In addition, of 80 most popular supplements selected for microbiology analysis, nine were shown to have contamination. Thus, this study provides a better understanding of factors that influence the attitudes of professional athletes with regard to the use of dietary supplements. The study identifies dietary supplements available in the Saudi Arabian market, and more importantly provides analyses to differentiate the quality among these products. The overall effect of this research is that professional athletes in Saudi Arabia and athletes worldwide will be able to make informed decisions about their choices and use of dietary supplements

Use of Dietary Supplements among Professional Athletes in Saudi Arabia

The objective of this study was to understand the usage patterns of dietary supplements among professional athletes in Saudi Arabia. The survey consisted of sixteen questions divided into four categories: use of supplements, reason for consumption of supplements, personal beliefs about supplements, and behavior. The questionnaires were given to the three teams residing in Riyadh: Al Hilal, Al Nasr, and Al-Shabab. Out of the 105 athletes surveyed, we found that only 98 are currently taking dietary supplements and the mean age and standard deviation were 25.74 ± 2.90. The survey results showed a high percentage of athletes (93.3%; = 98) using different dietary supplements throughout the season, 43.8% ( = 43) reported using supplements for performance, and 32.6% ( = 32) believed in health benefits as a reason for using dietary supplements. Our results showed that a total of 87 (88.7%), 81 (82.6%), and 51 (52.0%) athletes are consuming sports drinks, vitamin C, and multivitamins, respectively. Meanwhile, those supplements ranking among the least used included omega 6 (18.6%), creatine (16.3%), and Ginkgo biloba (10.2%). A majority of athletes indicated that their use of supplements was for the purpose of improving their health and performance

Probiotic Characteristics and Health Benefits of the Yogurt Bacterium <em>Lactobacillus delbrueckii</em> sp. <em>bulgaricus</em>

Yogurt is a good source of several micronutrients and has played an important role in human nutrition. Consumption of yogurt has been shown to promote health benefits due to the presence of live bacteria. A number of human studies have demonstrated that yogurt contains viable bacteria, and especially L. bulgaricus, improve the health of the host and thus qualifies as a bona fide probiotic in its own right. In this chapter, we review the literature covering attributes of the yogurt bacterium L. bulgaricus that confirm its probiotic bacterial characteristics

Use of Dietary Supplements among Professional Athletes in Saudi Arabia

The objective of this study was to understand the usage patterns of dietary supplements among professional athletes in Saudi Arabia. The survey consisted of sixteen questions divided into four categories: use of supplements, reason for consumption of supplements, personal beliefs about supplements, and behavior. The questionnaires were given to the three teams residing in Riyadh: Al Hilal, Al Nasr, and Al-Shabab. Out of the 105 athletes surveyed, we found that only 98 are currently taking dietary supplements and the mean age and standard deviation were 25.74±2.90. The survey results showed a high percentage of athletes (93.3%; n=98) using different dietary supplements throughout the season, 43.8% (n=43) reported using supplements for performance, and 32.6% (n=32) believed in health benefits as a reason for using dietary supplements. Our results showed that a total of 87 (88.7%), 81 (82.6%), and 51 (52.0%) athletes are consuming sports drinks, vitamin C, and multivitamins, respectively. Meanwhile, those supplements ranking among the least used included omega 6 (18.6%), creatine (16.3%), and Ginkgo biloba (10.2%). A majority of athletes indicated that their use of supplements was for the purpose of improving their health and performance

Lactic Acid Bacteria: Food Safety and Human Health Applications

Research on lactic acid bacteria has confirmed how specific strains possess probiotic properties and impart unique sensory characteristics to food products. The use of probiotic lactic acid bacteria (LAB) in many food products, thus confers various health benefits to humans when they are frequently consumed in adequate amounts. The advent of functional food or the concept of nutraceuticals objectively places more emphasis on seeking alternatives to limit the use of medications thus promoting the regular consumption of fermented foods. Probiotic use has thus been recommended to fulfill the role of nutraceuticals, as no side effects on human health have been reported. Probiotics and lactic acid bacteria can boost and strengthen the human immune system, thereby increasing its resistance against numerous disease conditions. Consumer safety and confidence in dairy and fermented food products and the desire of the food industry to meet the sensory and health needs of consumers, has thus increased the demand for probiotic starter cultures with exceptional performance coupled with health benefiting properties. The potential of probiotic cultures and lactic acid bacteria in many industrial applications including fermented food products generally affects product characteristics and also serves as health-promoting foods for humans. The alleviation of lactose intolerance in many populations globally has been one of the widely accepted health claims attributed to probiotics and lactic acid bacteria, although many diseases have been treated with probiotic lactic acid bacteria and have been proven with scientific and clinical studies. The aim of our review was to present information related to lactic acid bacteria, the new classification and perspectives on industrial applications with a special emphasis on food safety and human health

The prevalence of sedentary behavior among university students in Saudi Arabia

Abstract Background A considerable body of research has demonstrated that reducing sitting time benefits health. Therefore, the current study aimed to explore the prevalence of sedentary behavior (SB) and its patterns. Methods A total of 6975 university students (49.1% female) were chosen randomly to participate in a face-to-face interview. The original English version of the sedentary behavior questionnaire (SBQ) was previously translated into Arabic. Then, the validated Arabic version of the SBQ was used to assess SB. The Arabic SBQ included 9 types of SB (watching television, playing computer/video games, sitting while listening to music, sitting and talking on the phone, doing paperwork or office work, sitting and reading, playing a musical instrument, doing arts and crafts, and sitting and driving/riding in a car, bus or train) on weekdays and weekends. Results SBQ indicated that the total time of SB was considerably high (478.75 ± 256.60 and 535.86 ± 316.53 (min/day) during weekdays and weekends, respectively). On average, participants spent the most time during the day doing office/paperwork (item number 4) during weekdays (112.47 ± 111.11 min/day) and weekends (122.05 ± 113.49 min/day), followed by sitting time in transportation (item number 9) during weekdays (78.95 ± 83.25 min/day) and weekends (92.84 ± 100.19 min/day). The average total sitting time of the SBQ was 495.09 ± 247.38 (min/day) and 58.4% of the participants reported a high amount of sitting time (≥ 7 hours/day). Independent t-test showed significant differences (P ≤ 0.05) between males and females in all types of SB except with doing office/paperwork (item number 4). The results also showed that male students have a longer daily sitting time (521.73 ± 236.53 min/day) than females (467.38 ± 255.28 min/day). Finally, 64.1% of the males reported a high amount of sitting time (≥ 7 hours/day) compared to females (52.3%). Conclusion In conclusion, the total mean length of SB in minutes per day for male and female university students was considerably high. About 58% of the population appeared to spend ≥7 h/day sedentary. Male university students are likelier to sit longer than female students. Our findings also indicated that SB and physical activity interventions are needed to raise awareness of the importance of adopting an active lifestyle and reducing sitting time