نوع مقاله : مقاله پژوهشی

نویسندگان

1 استادیار، مرکز تحقیقات تغذیه، دانشکده تغذیه و علوم غذایی، دانشگاه علوم پزشکی شیراز، شیراز، ایران

2 کارشناس تغذیه، دانشکده تغذیه و علوم غذایی، دانشگاه علوم پزشکی شیراز، شیراز، ایران

3 دانشجوی کارشناسی ارشد تغذیه، دانشکده تغذیه و علوم غذایی، دانشگاه علوم پزشکی شیراز، شیراز، ایران

4 کارشناس ارشد تغذیه، مرکز تحقیقات تغذیه، دانشکده تغذیه و علوم غذایی، دانشگاه علوم پزشکی شیراز، شیراز، ایران

چکیده

مقدمه: مطالعات اخیر حکایت از ارتباط مصرف فست فود با ابعاد مختلف عملکرد شناختی دارد، لذا مطالعه حاضر با هدف بررسی ارتباط مصرف فست فود با حافظه کوتاه مدت در دانشجویان خوابگاهی دانشگاه علوم پزشکی شیراز انجام شد.
روش ­ها: در این مطالعه مقطعی، 182 دانشجوی مقطع کارشناسی به روش تصادفی ساده از خوابگاه های وابسته به دانشگاه علوم پزشکی شیراز انتخاب شدند. اطلاعات جمعیت شناختی، تن سنجی و تکرر مصرف فست فود، سالاد، نوشابه و دوغ از افراد به دست آمد. جهت ارزیابی حافظه کوتاه مدت در دانشجویان، از هر فرد تست حافظه استاندارد وکسلر به عمل آمد.
یافته ­ها: 3/1 درصد، 4/18 درصد، 3/25 درصد و 1/55 درصد از افراد به ترتیب کمتر از یکبار، 2-1 بار، 4-3 بار، 5 بار و بیشتر در هفته فست فود مصرف کرده بودند. اگرچه مصرف فست فود در دختران نسبت به پسران و در دانشجویان سال آخر نسبت به دانشجویان سال اول بیشتر بود اما تفاوت معنادار نبود. همچنین اگرچه رابطه بین مصرف فست فود و سالاد با حافظه کوتاه مدت معنادار نبود (به ترتیب 568/0=p و 051/0=p )، اما مصرف بیشتر فست فود و سالاد توسط دانشجویان با نمره کمتر حافظه در آنان همراه بود. همچنین حافظه کوتاه مدت با مصرف نوشابه ارتباط مثبت و معنادار و با مصرف دوغ رابطه معکوس و معنادار داشت (در هر دو مورد 001/0>p ).
نتیجه ­گیری: میزان مصرف فست فود در دانشجویان خوابگاهی بالاست و مصرف بیشتر فست فود با نمره کمتر حافظه کوتاه مدت در آنان مرتبط است. با توجه به اینکه جمع زیادی از دانشجویان دانشگاه های دولتی، در خوابگاه ها سکونت دارند، انجام طرح های تحقیقاتی در جهت علت یابی مصرف بالای فست فود در این گروه و برنامه ریزی برای بهبود وضعیت تغذیه ای آنان در خوابگاه ها ضروری می باشد.

کلیدواژه‌ها

عنوان مقاله [English]

The Association of Fast Food Consumption and Short-Term Memory in Students Residing in Dormitories of Shiraz University of Medical Sciences

نویسندگان [English]

  • Marzieh Akbarzadeh 1
  • Seyed Emad Mortazavi 2
  • Romina Davoudpour 3
  • Malihe Karamizadeh 4
  • Zahra Sohrabi 1

1 Assistant Professor, Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

2 B.Sc., School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

3 M.Sc. Student, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

4 M.Sc., Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran

چکیده [English]

Introduction: Recent studies have suggested that fast food consumption is correlated to different aspects of cognitive functioning. This study aimed at investigating the association between fast-food consumption and short-term memory in students of Shiraz University of Medical Sciences.
Methods: In this cross-sectional study, 182 undergraduate students were selected using a simple random sampling method from affiliated dormitories of Shiraz University of Medical Sciences. Demographic and anthropometric data and the frequency of fast food, salad, soft drink, and doogh consumption were obtained from each person. Then, Wechsler standard memory test was carried out to evaluate short-term memory.
Results: According to the results, respectively 1.3%, 18.4%, 25.3%, and 55.1% of the students consumed fast food less than once, 1-2 times, 3-4 times, 5 times, and more per week. Although fast-food consumption was higher in girls and seniors compared to boys and freshmen students, the difference was not statistically significant. Moreover, there was no significant correlation between fast food and salad consumption with short-term memory (P = 0.556 and P = 0.051, respectively); however, higher consumption of fast food and salad was accompanied by lower memory score. Besides, short-term memory was positively correlated with soft drinks (P <0.001) and inversely with doogh, (P <0.001).
Conclusion: fast food consumption is high in dormitory residents and its consumption is related to the lower score of short term memory.

کلیدواژه‌ها [English]

  • Fast food
  • Student
  • Dormitory
  • Cognitive function
  • Memory
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