Vegetarian Diets (Junior Cert Home Economics): Revision Notes

Vegetarian Diets

Types of Vegetarian Diets

1. Vegans:

• Do not consume any animal products (e.g., meat, dairy, eggs).
• Their diet consists entirely of plant foods such as fruits, vegetables, cereals, nuts, and seeds.

2. Lacto-vegetarians:

• Do not eat meat, fish, or poultry but do include animal products such as dairy and eggs in their diet.

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Reasons for Choosing a Vegetarian Diet

1. Ethical reasons:

• Many vegetarians believe it is morally wrong to kill animals for food.
• They object to certain practices, such as rearing animals in confined spaces (e.g., caged hens).

2. Health reasons:

• Vegetarian diets are generally lower in fat and higher in fibre.
• These diets can reduce the risk of heart disease, obesity, and bowel problems.
• Some people are concerned about transferring antibiotics and hormones from livestock into food.

3. Religious reasons:

• Vegetarianism is part of certain religious practices, such as Buddhism.

4. Environmental reasons:

• Growing plant-based foods (e.g., fruits, vegetables, and cereals) is less harmful to the environment than raising livestock.

5. Personal preference:

• Some individuals dislike the taste, smell, or appearance of meat.

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Guidelines for Planning a Vegetarian Diet

1. Protein sources:

• Vegans should consume plant-based protein foods such as peas, beans, nuts, and meat alternatives like textured vegetable protein (TVP) and mycoprotein.

2. Fortified foods and supplements:

• Vegans need foods fortified with vitamin B12 (e.g., TVP, breakfast cereals) or a vitamin B12 supplement to avoid deficiency.

3. Iron-rich foods:

• Include plant-based sources of iron such as beans, leafy green vegetables, and fortified products like cereals.
• Consume foods containing vitamin C (e.g., fresh fruit) to enhance iron absorption.

1. Check food labels:

• Look for the V-Label, indicating a food product suitable for vegetarians.