Traditional Diets and Industrialization Flashcards
Traditional Diets
Eating patterns relate to cultures or geographic regions which are centred around unprocessed, fresh, locally derived foods.
* They offer ways of eating healthy,
seasonal foods of high nutritional value.
* They don’t rely on highly processed foods that are stripped of their nutrients.
* Traditional foods are minimally
processed and high in fibre, vitamins, minerals and antioxidants.
* Cancer, diabetes and cardiovascular disease are rare where traditional diets are eaten without the influence of Western food.
Traditional Arabic diet
- Whole grains, vegetables and fruits; beans (chickpeas); herbs (parsley); goats’ milk, teas.
- In moderation: Meat (lamb), fish and seafood. No alcohol.
Traditional African diet
- Vegetables, fruits, leafy greens; yams, sweet potatoes; beans; rice, flatbreads and other whole grain foods.
- In moderation: Fish, seafood, meat, eggs.
Traditional Asian diet: (countries
are variable)
- Vegetables, fruits, beans, legumes, nuts, herbs, spices, teas, rice, noodles.
- In moderation: Fish, shellfish, meat,
poultry, eggs.
Mediterranean diet
Mediterranean diet: A nutritional model based on traditional diets of the
Mediterranean basin. Each region has slightly different dietary patterns.
Main characteristics:
* Abundance of plant food (fruits,
vegetables, whole grain cereals, nuts, and legumes).
* Olive oil as the principal source of fat.
* Low consumption of red meat
* Fish and poultry consumed in low to moderate amounts.
* Moderate consumption of wine, normally with meals.
Mediterranean diet compared to
the northern European diet
– Lower incidence of heart disease.
– Lower incidence of cancer.
– Lower incidence of diabetes.
– Slightly higher longevity.
* The protective effects are lower than those of the Blue Zones diet or healthy vegetarian / vegan diets.
Industrialisation of Food: How food intake went wrong
- Prior to the 12th century, our ancestors were hunters and gatherers.
- Emphasis on high yields and profit.
- Industrialisation accelerated after World War II.
- Fertilisers and pesticides became widespread.
- Factory farming, intensive livestock rearing and pharmaceuticals use: growth hormones in the US is common
- Extensive food additives and food preservation (profit over health) became important.
- Counting calories took priority over
considering the nutritional quality of food. - Consumer eating habits have shifted to include take away foods, dining out, pre packed meals, eating on the run.
- Modern society has become
considerably less aware about the nutritional content of the food it eats.
Costs associated with the industrialisation of food
- Pesticide toxicity: Herbicides and insecticides.
- Water pollution: From fertilisers and pesticides.
- Soil depletion: Monoculture depletes soil of nutrients, impacting biodiversity and ecosystems.
- Antibiotic resistance: Overuse of antibiotics in animal stocks.
- Junk food: With costly and serious health impacts.
- Chemical laden ‘foods’ contribute to diseases that affect quality and length of life.
- Chronic health issues e.g. obesity, cancer, heart disease, diabetes, Alzheimer’s, Parkinson’s disease are at an all time high.
Today’s diet
- High intakes of red meat and processed meats.
- Pre packaged foods, fried foods.
- High consumption of dairy products.
- Refined grains .
- High sugar and high salt products , soft
- Coffee, chocolate, alcohol, synthetic foods.
- Pasteurised foods, microwaved and irradiated foods, GM foods.
- Junk food, snacking, overeating, poor food combining, eating out of season.