A Parent’s Guide To…

Vegetarian Diets for Kids

As more families explore plant-based eating, vegetarian diets for kids are becoming increasingly popular. Whether for ethical, environmental, or health reasons, raising children on a vegetarian diet can provide many benefits, but it also requires careful planning to ensure proper nutrition. This guide will help parents understand the different types of vegetarian diets, why families choose them, and how to meet their child’s nutritional needs at different stages of development.

Types of Vegetarian Diets

There are several types of vegetarian diets, each with varying degrees of restriction. It’s important to understand these differences so you can choose the right diet for your child.

  • Lacto-ovo Vegetarian –  This is the most common type of vegetarian diet. It excludes meat, poultry, and fish but includes dairy products and eggs.
  • Lacto Vegetarian – This diet excludes meat, poultry, fish, and eggs but includes dairy products.
  • Ovo Vegetarian – This diet excludes meat, poultry, fish, and dairy products but includes eggs.
  • Vegan – A vegan diet excludes all animal products, including meat, poultry, fish, dairy, eggs, and sometimes even honey.
  • Flexitarian – Though not strictly vegetarian, this diet focuses on plant-based eating while allowing occasional consumption of meat or fish.

Why Do Families Choose a Vegetarian Diet?

Veggie lunch box for kids

There are many reasons why families may choose to raise their children on a vegetarian diet:

  • Ethical beliefs – Some families follow a vegetarian lifestyle because of concerns about animal welfare and the treatment of animals in the food industry.
  • Environmental impact  Reducing or eliminating meat consumption can lessen a family’s carbon footprint, as plant-based diets generally require fewer natural resources.
  • Health benefits – A well-planned vegetarian diet can provide significant health benefits, including a lower risk of heart disease, high blood pressure, obesity, and certain cancers. Plant-based diets are often high in fiber, vitamins, and antioxidants.
  • Cultural or religious reasons – Many cultures and religions promote vegetarian diets as part of their belief systems.

Nutrition Tips for Vegetarian Kids

Ensuring your child gets all the necessary nutrients on a vegetarian diet requires some planning, especially if animal products are limited or excluded. Here are key nutrients to pay attention to, along with tips for incorporating them into your child’s diet.

Protein

Protein is essential for growth and development, and while it’s often associated with meat, there are plenty of plant-based sources. Foods like beans, lentils, tofu, quinoa, nuts, seeds, and dairy or eggs (if included) provide ample protein.

Younger children need more protein relative to their body size compared to older kids, so ensure each meal includes a good source of plant-based protein.

Iron

Iron is important for healthy blood and development, especially for growing kids. Vegetarian sources of iron include spinach, lentils, beans, tofu, and fortified cereals. 

It’s important to note that plant-based iron (non-heme iron) is not absorbed as easily as iron from meat (heme iron), so pair iron-rich foods with a source of vitamin C (like oranges, strawberries, or bell peppers) to enhance absorption.

Calcium

For strong bones and teeth, calcium is vital, especially for young children. Lacto-ovo vegetarians can get calcium from dairy products like milk, cheese, and yogurt. For vegans, fortified plant milks (like almond, soy, or oat milk), tofu, fortified juices, and leafy greens such as kale and broccoli are good sources.

Vitamin D

Vitamin D helps the body absorb calcium, and it’s crucial for bone health. Sunlight exposure can provide vitamin D, but in colder months or for those with limited sun exposure, fortified foods (plant milks, cereals) or a supplement may be necessary.

Vitamin B12

Vitamin B12 is primarily found in animal products, so it can be challenging for vegetarians, especially vegans, to get enough. It’s essential for nerve function and blood cell production. Fortified foods (cereals, nutritional yeast, plant-based milks) or a B12 supplement may be needed, particularly for vegans.

Zinc

Zinc supports immune function and growth. Plant-based sources include beans, lentils, chickpeas, seeds, and whole grains. Like iron, zinc from plant sources is less easily absorbed by the body, so make sure your child’s diet includes a variety of zinc-rich foods.

Omega-3 Fatty Acids

Omega-3s are important for brain and eye development, and while fish is a common source, vegetarians can get them from flaxseeds, chia seeds, walnuts, and fortified plant oils. For vegans, a supplement made from algae (a plant-based source of omega-3s) is a good option.

Ham & Cheese Breakfast Taquito

Veggie Quesadilla

Nutritional Needs by Age Group

As children grow, their nutritional needs change. Here’s how vegetarian dietary requirements may differ across age groups.

Infants and Toddlers (0–3 years)

  • Protein, fat, and iron are particularly important during these early years. Toddlers need higher fat intake than older children, so include healthy fats from avocados, nut butters, and full-fat dairy (if included). If breastfeeding, mothers following a vegan diet should ensure they are taking a B12 supplement.
  • Iron-fortified cereals and mashed beans can be good first foods for vegetarian infants. 

Preschoolers (4–5 years)

Calcium and vitamin D become increasingly important as kids grow and develop their bones. Continue offering a variety of proteins and iron-rich foods. Encourage exploration of different fruits and vegetables to build diverse and balanced eating habits.

School-Age Children (6–12 years)

  • Protein needs increase during periods of growth, and they may need more food overall as their energy levels and activity increase. Pack their lunches with a balance of grains, fruits, vegetables, and protein-rich foods like beans, cheese, or plant-based meats.
  • As kids begin to make more independent food choices at school or with friends, it’s important to educate them about their diet and help them understand how to make balanced vegetarian choices.

Teens (13–18 years)

This age group may also be more interested in cooking or preparing their own meals, so it’s a great opportunity to teach them how to plan balanced, nutritious meals.tions.

Teens experience rapid growth, so they need more calories and nutrients to support that growth. Iron is especially critical for teen girls due to menstruation. Protein-rich snacks like smoothies, hummus, or energy bars can help meet increased demands.