What is nutrition the science of?
Food, nutrients, and their digestion, absorption, and utilization by the body.
What does nutritional status describe?
An individual's health in terms of dietary nutrients and their use.
What does nutritional status influence in illness?
Prognosis, hospitalization duration, and recovery.
How can illness affect nutritional status?
By impairing eating, digestion, metabolism, or body functions.
What is clinical nutrition also called?
Medical nutrition therapy.
What does dietetics study?
The effect of diet on health.
Why has clinical nutrition's significance increased?
Because of emerging diseases, more older people, and advances in research.
What distinguishes functional foods and nutraceuticals?
They are specially processed or formulated for particular dietary needs.
What are medical foods specially manufactured for?
Specific needs and may require a doctor's prescription.
What are phytochemicals?
Non-nutrient food constituents with physiological or biological activity.
What approach does a clinical nutritionist use in patient care?
A systematic nutritional care approach.
What is diet therapy?
The practical application of nutrition modifying dietary lifestyle for health.
What is one objective of diet therapy related to patient diets?
To formulate diets meeting patient needs.
What does a dietitian consider regarding stress in diet planning?
Nutritional and psychological stress.
What are the main steps in nutritional care during illness?
Assessing status, diagnosing problems, planning interventions, and evaluating outcomes.
Which anthropometric measurements are used in nutritional assessment?
Height, weight, head circumference, and chest circumference.
What types of assessments are included in nutritional assessment?
Anthropometric, biochemical, clinical, and disease identification.
What information does clinical assessment collect?
Health, diet, personal history, and medication history.
What distinguishes a standard diet from a therapeutic diet?
A standard diet includes all food groups for healthy people, a therapeutic diet is medically adjusted.
What consistency and characteristics define a liquid diet?
Liquid diets have fluid consistency, no fibre or spices, served at room temperature.
When are liquid diets recommended?
When a person cannot chew or swallow normally.
What is a key feature of clear liquid diets?
They are thinner than other liquids.
When are clear liquid diets typically prescribed?
Just after surgery.
Do clear liquid diets meet full nutritional needs?
No, they do not completely meet nutritional requirements.
What foods are excluded from a soft diet?
High fat, spicy, gas-forming foods, and fibre are excluded.
What are the characteristics of foods in a soft diet?
Soft diets contain lightly seasoned soft foods that are easy to chew and digest.
For which groups may energy intake be increased?
Pregnant and lactating women.
For which groups may energy intake be decreased?
Obese people, older people, and diabetic patients.
What dietary modification is recommended for surgery patients?
Increased protein intake.
Which dietary change is advised for kidney failure?
Lower protein intake.
What feeding method is used when the gastrointestinal tract functions well?
Tube feeding with nutritionally complete feeds.
When is intravenous feeding used?
When gastrointestinal function is impaired.
Why are small food amounts given every 2–3 hours to some patients?
Because they cannot digest large portions at once.
Give an example of a patient who may need small frequent feedings.
An infant or a patient with diarrhoea.
What essential fatty acids are abundant in fish?
Omega-3 fatty acids.
What heart condition can omega-3 fatty acids help protect against?
Arrhythmias.
What diet components lower the risk of heart disease?
High intake of fruits, vegetables, and legumes.
Which antioxidants from food have a protective role?
Beta-carotene, selenium, vitamin E, and vitamin C.
What knowledge areas does clinical nutrition include?
Physiological changes in disease, altered nutrient needs, dietary modifications, cuisines, food safety, quality assurance, management, psychology, counseling, and epidemiology.
Which skills are essential in clinical nutrition?
Nutritional assessment, diet planning, diet administration, counseling, cultural adaptation, addressing food myths, surveys, lab research, and dietary studies.
What undergraduate degrees qualify for clinical nutrition after 10+2?
B.Sc. in Home Science or specializing in Nutrition, Life Sciences, Biochemistry, Microbiology, or Biotechnology.
What postgraduate qualifications lead to registered dietitian status?
Diploma in Dietetics with internship or M.Sc. in Food Science and Nutrition or Dietetics.
Name some career avenues in clinical nutrition.
Dietitian, teacher, researcher, therapeutic-food consultant, hospital food manager, food-industry R&D, policy worker, and nutrition marketer.
Test your knowledge with 22 questions on Clinical Nutrition and Dietetics.
1. What does nutrition study as a scientific field?
2. Which description best defines an individual’s nutritional status?
Review the complete course in the study sheet for Clinical Nutrition and Dietetics.
See study sheet →Import your course and AI generates flashcards in 30 seconds.
Flashcard generator