READINGS Flashcards
(26 cards)
24hr Diet Recall Pros and Cons
when an interviewer askes what they have eaten in past 24hrs
Pros
- Provides reasonably accurate data about the preceding day’s intake
- Does not alter usual intake
- Relatively quick (∼15-30 min) and easy to administer
- Relatively inexpensive
- More objective than diet history
Cons
- A single 24-hr recall does not reflect usual intake
- Relies on athlete’s memory/ability to recal
- Tendency for underreporting of energy
- snacks, sauces etc are often left our
Multiple-pass 24-hr recall Pros and Cons
when an interviewer askes what they have eaten in past 24hrs but starts of broad and then gets more specific
Pros
- Systematic procedure focuses on helping athletes remember all foods consumed, including dressings, sauces and beverages
- Limits underreporting
Cons
- More time-consuming (30-45 min) than the above
- Adequate training of interviewer needed
Multiple 24-hr recalls Pros and Cons
multiple 24hour recalls
Pros
- may provide a reasonable estimate of usual nutrient intake
Cons
- Unlikely to measure intake of infrequently-consumed foods
Food frequency questionnaire Pros and Cons
are a process asks athletes to identify how often they eat a specific list of individual foods/beverages (or food categories) with frequency typically recorded in times per day, week, month, or year
Pros
- May be more representative of usual intake than a few days of collected data
- Cost-effective for analysis of large groups of athletes
- Can be self-administered via paper or electronically; electronic questionnaires save time and resources
Cons
- Relies on memory/ability to recall
- May not represent usual foods or portion sizes consumed by athletes
- Intake data compromised when multiple foods are grouped within single listings
- not eating patterns collected
Diet History Pros and Cons
Trained interviewer asks athlete details of typical diet
Pros
- gaining insight into usual intake and pattern of meals, snacks, intake around training sessions/events, and dietary supplement use
Cons
- Interview is lengthy (up to an hour); highly-trained interviewer required
- overs-estimate what they eat
- need ability to recall
Food Records Pros and Cons
Athlete records all food and beverages consumed for the desired period with details
Pros
- Not dependent on memory
- Can provide detailed intake data and quantitative information about eating habits, particularly with weighed records
- Intake of multiple days more representative of usual intake
Cons
- High subject burden
- Results depend on athlete’s cooperation, attention to detail, and ability/desire to record foods at the time of consumption
- say what might be perceived better eating patterns
- not convenient
- under recording
What is the primary method used in laboratories for body composition analysis?
Dual-Energy X-ray Absorptiometry (DEXA)
True or False: Bioelectrical Impedance Analysis (BIA) is a non-invasive method.
True
Fill in the blank: The __________ method uses underwater weighing to determine body density.
hydrostatic weighing
What is a major advantage of using DEXA for body composition analysis?
It provides precise measurements of bone mineral density and body fat distribution.
Which method is commonly used in field settings for quick body composition assessment?
Skinfold thickness measurements
List one disadvantage of using hydrostatic weighing.
It requires specialized equipment and can be uncomfortable for the subject.
Multiple Choice: Which of the following methods is least invasive? A) DEXA B) Hydrostatic Weighing C) BIA D) MRI
C) BIA
True or False: Magnetic Resonance Imaging (MRI) is a cost-effective method for body composition analysis.
False
What does the skinfold thickness method estimate?
Subcutaneous fat and overall body fat percentage.
Which body composition analysis method is known for its high accuracy but also high cost?
Magnetic Resonance Imaging (MRI)
What is the ABCDE of Nutritional Assessments
A—anthropometry, B—biochemistry, C—clinical, D—dietary intakes, E—environment and evaluation.
Education Stages for Nutrition
The Stages of Change model includes: precontemplation (raise awareness), contemplation (encourage reflection), preparation (set goals), action (support new behaviors), maintenance (prevent relapse), and relapse (normalize setbacks). Education strategies should match each stage, offering guidance, motivation, and resources to help individuals progress toward lasting behavior change and improved health outcomes.
What Food are high in fat and cholesterol
meat, milk, eggs, poultry
What foods are low in fat and cholesterol
fish, nuts oils
difference between animal and vegetable oils
Animal oils are typically high in saturated fat and cholesterol and are solid at room temperature, while plant oils are higher in unsaturated fats, contain no cholesterol, and are usually liquid at room temperature.
Food high in Fat and Cholesterol
dairy and poultry
Foods Low in Fat and Cholesterol
veges