What is the primary focus of adulthood in terms of nutrition?
Weight maintenance, chronic disease prevention, and optimal function
How do energy requirements change with age?
They gradually decline due to reduced lean mass and physical activity
What are the essential components of a healthy diet for adults?
Dietary balance, moderation, and long-term adherence to healthy patterns
What is the Acceptable Macronutrient Distribution Range (AMDR) for carbohydrates?
45–65% of energy
What is the AMDR for protein?
15–25% of energy
What is the AMDR for fat?
20–35% of energy
What is the recommended limit for saturated fat intake?
<10% of energy
What is the maximum recommended intake for added sugar?
<10% of energy
What is the maximum recommended intake for trans fat?
<1% of energy
List three key nutritional goals for adults
What role does protein play in adult nutrition?
Prevents muscle loss and improves satiety
What are some good sources of protein?
What type of carbohydrates should adults prefer?
Low-GI, high-fibre sources
What is the daily fibre target for adults?
25–30 g/day
What types of fats should be limited in the diet?
Saturated and trans fats
What should saturated and trans fats be replaced with?
Unsaturated fats
How many kilojoules does alcohol provide per gram?
29 kJ/g
What are the NHMRC alcohol guidelines for adults?
≤10 standard drinks/week; ≤4/day
What risks are associated with excessive alcohol consumption?
What are ‘empty calories’ in the context of alcohol?
Calories that contribute to energy intake without providing essential nutrients
What is the Mediterranean Diet characterized by?
What are the health benefits associated with the Mediterranean Diet?
Strong evidence for reduced CVD, cancer, and depression risk
What are the physical activity guidelines for adults?
What factors influence food choice in the public health and work environment?