FoodScan Flashcards
What is the typical total adult need for energy from food?
10MJ (10,000kJ)
What does the CSIRO Division of Human Nutrition recommend in terms of adult consumption?
1 serve of red meat 2 serves of milk foods 3 serves of fruit 4 serves of vegetables 5 or more serves of cereals
What % of energy should total CHO intake be?
Usually the higher the better
<40% suggests potentially poor diet
What % of energy should total fat intake be? What % of fat intake should be made up of saturated fat?
Usually the lower the better
<40% saturated fat
What % of energy should alcohol remain below? What kind of alcohol intake is this level consistent with?
Should be <10% (about 3-4 glasses/day)
What is the recommended daily intake of vitamin C?
Any value >30mg is likely to be fine (but less is not necessarily bad)
What is the B12 deficiency syndrome? What is its onset like? How is it treated?
Peripheral neuritis and pernicious anaemia
Slow onset, typically after a year or more without B12
Easily remedied by a B12 supplement
Why don’t vegetables have B12?
Because B12 is only known to be needed directly by enzymes in red cells and nerves
Do fungi have B12?
They may
What is the additional accessory role of B12 in animals?
Modifies folate to a form needed for DNA synthesis