The Irish Diet

Learning Outcomes

• Students will be able to describe changes in food and eating patterns in Ireland since the early 20th century.
• Students will identify changes in nutritional intake over time.
• Students will explain factors that have influenced Irish eating habits.
• Students will compare the Irish diet with current healthy eating guidelines.
• Students will recognize examples of malnutrition in the Irish diet.

Traditional Irish Meals

• Breakfast: Porridge and tea
• Dinner: Bacon, potatoes, cabbage, and turnip
• Supper: Slice of homemade soda bread, a boiled egg, and tea

Questions Regarding Traditional Meals

• What is meant by the term "staple foods"?
  • Staple foods are essential foods consumed regularly and in large quantities within a diet. They form the basis of a meal.
• List 3 staple foods found in the menu?
  • Potatoes
  • Soda bread
  • Bacon
• What are the advantages/disadvantages of a diet like this?
  • Advantages: Simple to prepare, inexpensive, high in carbohydrates, potentially filling.
  • Disadvantages: Limited variety, may lack essential vitamins and minerals, risk of malnutrition.
• In what century do you think this menu was eaten?
  • Likely in the early 20th century.
• How has our diet changed since then?
  • Increased variety of foods, incorporation of foreign cuisines, shift towards processed and convenience foods.
• What changes in society have altered our food consumption patterns?
  • Economic growth, globalization, technological advances in food processing and distribution.

Overview of Changes in the Irish Diet

• Significant changes since the early 20th century:
  • Transition from basic, local foods to a wide variety of foods.
  • Influences include availability, income, and lifestyle changes.

Key Changes Over Time

• Increased variety of foods available
• Greater availability of imported foods
• Changes in social and cultural habits
• More processed and convenience foods

Diversity of Staple Foods

Time Periods & Key Features

• 1900 – 1950
  • Food was plain and unprocessed.
  • Staple foods: Potatoes, brown soda bread, porridge.
  • Meat, dairy, and eggs mainly consumed by upper classes.
  • Low saturated fat intake.
• 1950 – 1990
  • Increased availability of white bread, meat, and dairy.
  • Decrease in potatoes and brown bread consumption.
  • Bacon and eggs became popular with middle classes.
• 1990 – Today
  • Rise in consumption of rice, pasta, couscous.
  • More variety, including wraps, ciabatta, panini.
  • Reduced consumption of traditional white bread.
  • Increased meat consumption due to higher income.

Availability of Food

Time Period & Key Points

• 1900 – 1950
  • Increased availability of sugar.
  • Introduction of imported fruit and vegetables.
• 1950 – 1990
  • Rise of convenience foods due to technology improvements in food supply.
• 1990 – Today
  • Wide variety of global foods available.
  • More exotic foods introduced into the market.

National Events Impacting Food Availability

Historical Context

• 1900–1950
  • Impact of WWI led to food shortages and higher prices.
  • WWII resulted in rationing of sugar, tea, and flour.
• 1950–1990
  • Introduction of rural electrification.
  • Adoption of refrigerators and electric cookers in households.
• 1990–Today
  • Recession led to more price-sensitive shopping behavior.
  • Rise of discount supermarkets.

Cultural Changes Over Time

Time Period & Key Points

• 1900–1950
  • Decline of home cooking; shift to shop-bought foods perceived as superior.
• 1950–1990
  • Foreign travel introduced new cuisines.
  • Increase in the number of restaurants (e.g., Italian, Chinese).
  • Rise of takeaways.
• 1990–Today
  • Busy lifestyles lead to eating on-the-go and irregular meal patterns.
  • More global foods available (e.g., Indian, Thai).
  • Influence of immigration fostering a multicultural diet.
  • Increased emphasis on nutrition and special diets.

Changes in Nutritional Intake

Investigating the Irish Diet

• Surveys collect data on eating habits and food intake to analyze diet patterns.
  • Examples of surveys:
  • SLÁN surveys (1998, 2002, 2007): 10,000 participants.
  • National Adult Nutrition Survey (2011): 1,500 adults.
  • Healthy Ireland Survey (2018): 7,701 people.

Irish Diet vs Healthy Eating Guidelines (HEGs)

• Observations regarding Irish eating habits:
  • Significant changes over time affecting health.
  • Evidence of unhealthy eating patterns, including excessive intake of fat, sugar, and salt.
  • Insufficient fruit and vegetable consumption, linked to diet-related health issues.
• Survey results (SLÁN, NANS, Healthy Ireland):
  • Irish diets frequently do not align with healthy dietary guidelines.
  • Common issues:
  • High fat, sugar, salt, and alcohol intake.
  • Low intake of fiber, calcium, fruits, and vegetables.

Consequences of Dietary Imbalances

• Health implications include:
  • Obesity.
  • Coronary heart disease.
  • Type 2 diabetes.
• Specific problem areas in the diet:
  • High intake of saturated fat linked to obesity and heart disease.
  • Excessive salt intake increases the risk of hypertension.
  • High sugar consumption leads to tooth decay and weight gain.
  • Alcohol consumption exceeding recommended limits linked to liver disease.

Nutritional Deficiencies Identified

• Fibre:
  • Intake is too low, which is essential for digestive health.
• Calcium:
  • Low intake observed in certain groups (especially females), important for bones and teeth health.
• Iron:
  • Common low intake, particularly among teenage girls, leading to anemia and fatigue.
• Fruit & Vegetables:
  • Many fail to meet the 5-a-day guideline, critical for vitamins, minerals, and fiber.

Areas of Malnutrition Identified

• Low fiber intake.
• Low iron intake.
• Low calcium intake.
• High saturated fat intake.
• High sugar intake.

Causes and Effects of Malnutrition

• Causes:
  • Poor food choices.
  • High consumption of processed foods.
  • Lack of nutritional knowledge.
• Effects:
  • Constipation, IBS, bowel issues due to low fiber.
  • Anemia, tiredness from low iron.
  • Osteoporosis, weak teeth associated with low calcium.
  • Obesity, heart disease, diabetes resulting from high fat and sugar intake.

Corrective Measures Suggested

• Increase wholegrain foods to boost fiber intake.
• Increase fruit and vegetables to more than 5 servings per day.
• Include iron-rich foods such as red meat and leafy greens.
• Consume calcium-rich foods such as milk, yogurt, and cheese.
• Reduce intake of fat, sugar, and salt through diet modifications.
• Choose healthier cooking methods, such as grilling, baking, or steaming.
• Limit processed and takeaway foods to improve diet quality.