1- sustainable nutrition Flashcards
what is the single largest contributor to environmental degradation?
global food production
what are the 3 sustainability pillars and what should we focus on?
- economic
- social
- environmental
= we want to focus on environmentally sustainable diets that are beneficial to human health
what is michael pollen simple quote for sustainable nutrition?
“Eat food. Not too much. Mostly plants.”
(useless)
what are people generally lacking in?
zinc & iron & calcium & vitamin D
zinc = get from seeds, nuts, cereals, soups & wholemeal stuff etc
calcium = fortified plant based drink alternatives, low oxalate dark green veg good
vitamin D = should supplement
what is a high risk for deficiency for plant-based?
vitamin B12 deficiency
fix = should choose fortifies products, supplements
what are pros of vegan/vegetarian diets vs meat diets?
- decreased environmental footprint
- increased fibre, folate, B6, Vitamin B1 etc
- decreased BMI, total cholesterol, LDL, glucose
- decreased cardiovascular disease, diabetes, total cancers, mortality
what are cons of vegan/vegetarian diets vs meat diets?
- increased volume of food for 100% plant diets & poor environment impact for some alternatives
- decreased vitamin B12, vitamin D, iodine, higher bone turnover markers
- inadequate iron & zinc
- higher risk fracture & stroke
- large cultural shift required
what are sustainable recommendations?
- eat less red meat
- eat a couple portions of fish per week (1 an oily fish)
- prioritise beans, lentils, soya, mycoproteins (quorn), nuts & seeds
- have moderate diary consumption, use calcium fortified plant alternatives
- recommend wholegrain & tubers (like potatoes)
- increase seasonal veg consumption
- tap water & tea/coffee over soft drinks
what are simple breakfast swaps?
- choose wholegrain
- choose lower fat milk or calcium fortified plant milk
- add fruits & nuts and seeds
what are simple lunch swaps?
- use wholegrain
- use unsaturated fat spreads instead of butter
- swap fillings for falafel, hummus, chicken, peanut
- choose bean, lentil based soups
- have grain or pasta salads or baked potatoes with beans
what are simple dinner swaps?
- replace half or all meat with veg, beans, lentils, soya mince
- use locally sourced meat
- add veg