Nutrition + Health Flashcards
How to calculate total daily energy expenditure
35 cal/kg
Describe motivational strategies for behavioural changes
Pre-contemplation = consider possibility of change Contemplation = encourage change Preparation = explore options, develop plan Action = design rewards for success, support + reinforce Maintenance = maintain motivation Relapse = help pt to view as learning experience
Canada food guide for adults
6-8 servings grains
7-10 servings of fruit + veg
2 servings milk/ alternatives
2-3 servings of meat/ alternatives
Dietary guide for reducing CVD risk
Fat intake at 26% of total energy Reduce trans fat intake >2 servings of oily fish a week <2400mg salt per day Max 10-15 drinks a week DASH diet Diet high in fruit + veg, low fat dairy, whole grains, poultry, seeds + nuts
How to lose weight
Aim for 500-1000 cal less than TDEE
1lb lost for every 3500 burnt
Low BMI associations
Osteoporosis
Eating disorders
Under-nutrition
Pregnancy complications
Classification of weight by BMI
<18.5 = underweight 18.5-25 = normal 25-30 = overweight 30-35 = obesity class 1 35-40 = obesity class 2 >40 = obesity class 3
Signs of hyperlipidemia
Atheromata Xanthelasma Tendinous xanthoma Eruptive xanthoma Lipernia retinals Corneal arcus
What score do you use to assess risk of T2DM?
CANRISK or FINRISC
When is bariatric surgery recommended?
If lifestyle changes have failed + BMI >35 + RF or >40 without RF
When is pharmacotherapy for obese pts recommended?
If BMI >27 + RF or >30 + no RF
What score do you use to assess dyslipidemia?
Framingham or Cardiovascular Life Expectancy Model (CLEM)
When are statins given?
Framingham >10% LDL >3.5 Non HDL >4.3 Men >50, women >60 with RF Age >30 + 25yr duration of T1DM CKD AAA Clinical atherosclerosis
What add-ons can you add to statins if optimal target not achieved?
Ezetimibe 1st line
BAS
PCSK9 inhibitors
What is the definition of metabolic syndrome?
Central obesity Men = waist >94cm Women >80cm AND 2 RF: High TG, low HDL, high BP or high fasting glucose