According to research reviewed by Gram, UK parents are more likely to eat non-animal proteins like beans, lentils, and tofu when they are added to familiar family meals. A 2026 study of 1,013 parents found that cost, lack of convenience, and concern about processing were the main barriers.
According to research reviewed by Gram, many UK families find it easier to eat more plant-based protein when it is added to meals they already cook, rather than when they switch to new recipes. The study combined small group discussions with 32 parents and an online survey of 1,013 parents of children aged 6 months to 16 years. Parents said cost, lack of convenience, and worry that foods were too processed were the biggest obstacles. Families were more willing to eat beans, lentils, and other non-animal proteins when these were mixed into familiar dishes, such as adding lentils to a bolognese or combining meat with beans in a chili. The researchers suggest that gradual changes, such as swapping some of the meat in a favorite meal, may be more realistic for busy households than a full switch to a new diet. The findings may help public health programs and food companies design practical plans that fit how families actually eat.
Key Statistics
A 2026 mixed-methods study of 1,013 UK parents with children aged 6 months to 16 years found that cost, lack of convenience, and perceived high levels of processing were the main barriers to eating more non-animal protein.
A 2026 study that combined focus groups of 32 parents with an online survey of 1,013 parents found that families ate more non-animal protein when it was added to familiar meals rather than replacing them entirely.
The Quick Take
- What they studied: The researchers wanted to know what makes it easier or harder for UK families to eat more plant-based proteins, such as beans, lentils, and tofu, and less meat.
- Who participated: The study included 32 parents who took part in small group discussions and 1,013 parents who completed an online questionnaire. All had children aged 6 months to 16 years and lived in the UK.
- Key finding: Cost, lack of convenience, and concern that plant-based foods were too processed were the main barriers. Families ate more non-animal protein when it was added to meals they already enjoyed, which helped with variety and affordability.
- What it means for you: If you want to eat more plant-based protein as a family, starting with familiar meals and swapping some meat for beans or lentils may be an easier first step than cooking entirely new dishes. Results come from parents’ reported experiences, so your own results may vary.
The Research Details
This study used a mixed-methods approach, which means it combined two types of research to get a fuller picture. First, the researchers held focus groups, which are small guided conversations where parents talk openly about their eating habits, worries, and experiences. These conversations helped the team understand the reasons behind people’s choices in their own words.
Next, the researchers ran a large online questionnaire that was completed by 1,013 parents across the UK. The survey asked about cost, convenience, food preferences, and how parents felt about different non-animal proteins. A large group like this makes it easier to spot patterns that appear across many families, not just a few.
By comparing the group discussions with the survey answers, the researchers looked for themes that appeared in both. This combined approach helped them connect what parents said they felt with what they reported doing at home.
Asking people what they think and why they act a certain way is useful when the goal is to change everyday habits. Numbers from a survey show how common an opinion is, while focus groups explain the reasons behind it. Using both methods makes the findings more practical for families, schools, and food producers who want to encourage change.
The study has several strengths, including a large survey sample and the use of both numbers and personal conversations. Its focus on parents of children of different ages also reflects real family life. However, surveys and focus groups rely on what people report about themselves, which can differ from what they actually do. The focus group sample was much smaller than the survey, so its findings are best seen as a guide to common experiences rather than a precise measurement. The paper was published in Food Chemistry, a peer-reviewed journal.
What the Results Show
The most frequently mentioned obstacles were cost, lack of convenience, and concern that plant-based products were highly processed. Many parents felt that plant-based options could be expensive or that they took extra time to prepare. Some also worried that ready-made meat alternatives contained too many additives or were unfamiliar to their children.
Despite these concerns, the study found that families were more likely to increase their intake of non-animal proteins when these foods were built into meals they already cooked. Examples include adding lentils to a stew, mixing beans into a pasta sauce, or combining meat and vegetables in a hybrid dish. This approach allowed families to add variety and lower costs without changing the whole menu.
The researchers describe these mixed dishes as hybrid approaches. Rather than eliminating animal foods completely, families used a combination of animal and non-animal ingredients. For many households, this felt like a manageable step rather than a major lifestyle shift.
Overall, the findings suggest that changes which fit into existing routines are more likely to be accepted. Gradual substitutions appear to be easier to maintain than sudden, complete changes.
Parents’ views on processed foods were an important theme. Some saw plant-based products as healthy, while others were uncertain about how processed they were. This suggests that clear labeling and simple ingredient lists may help build trust. The study also suggests that parents want practical, everyday guidance rather than strict rules about what to eat.
The results fit with a growing body of research showing that dietary change is easier when it builds on familiar habits. Earlier studies have often identified cost and time as major barriers to healthy eating, and this study supports those findings within UK families. The emphasis on hybrid meals also matches interest among researchers and policy makers in gradual shifts toward more plant-based eating.
Because the study relied on surveys and group discussions, it shows what parents said and felt, not how much protein their families actually ate. The focus group sample was small and may not represent every type of household. The survey was completed by people willing to answer questions about food, which may mean that more health-conscious or engaged parents were overrepresented. The findings describe the UK context and may not apply to other countries with different food prices and availability.
The Bottom Line
Research suggests that families who want to eat more non-animal protein may find success by adding beans, lentils, or other plant proteins to meals they already enjoy. This is a moderately strong finding because it comes from a large survey and group discussions, though it does not directly measure changes in eating. Families may also benefit from choosing simple, recognizable foods to reduce concerns about processing. Confidence is moderate because the study captured reported attitudes rather than measured dietary changes.
Parents and caregivers who want to add more plant-based protein to family meals, as well as schools, community groups, and food organizations designing practical programs, may find these findings useful. Families with specific medical needs, such as food allergies, kidney conditions, or nutrient deficiencies, should speak with a doctor or registered dietitian before making major changes, especially for young children.
Shifts in family meals often happen gradually over several weeks or months. Many families may notice that adding one or two plant-based meals per week feels manageable within a month. Lasting changes in eating habits usually take longer to establish, and results such as improved fullness, budget savings, or changes in health markers may vary from person to person.
Frequently Asked Questions
What is the biggest barrier to eating more plant-based protein for families in the UK?
A 2026 study of 1,013 UK parents identified cost as the top concern, along with lack of convenience and worry that plant-based foods were highly processed. Families reported these three barriers most often when asked about changing family meals.
How can families eat more beans and lentils without changing every meal?
Research suggests that adding beans or lentils to familiar dishes, such as stews, pasta sauces, or chili, can increase plant protein intake. This hybrid approach combines animal and plant ingredients and fits into existing family routines more easily than a complete diet change.
Does a flexitarian diet work for families with young children?
A UK study of parents with children aged 6 months to 16 years suggests that gradual, flexible changes are more acceptable to families than strict rules. Parents preferred simple substitutions and mixed meals, though families with specific health needs should consult a doctor or dietitian first.
Why do parents think plant-based meat alternatives are unhealthy?
Many parents in a UK study worried that plant-based products were too processed or contained too many additives. The research suggests clearer labeling and simpler ingredient lists could help parents feel more confident about these foods.
Want to Apply This Research?
- Log the number of family meals per week that include a non-animal protein, such as beans, lentils, tofu, or chickpeas, and set a starting goal of two to three meals per week. Also note whether the meal was a familiar recipe with a plant-based ingredient added, which reflects the hybrid approach the research highlights.
- Start by choosing one familiar family dish each week, such as a pasta sauce, soup, or taco night, and swap in lentils, beans, or tofu for part of the meat. Use the app to save these adjusted recipes so they become easy to repeat. Users can also tag meals that were low cost or quick to prepare to see which options fit their routine best.
- Review your weekly log every month to see how many family meals included non-animal protein and which recipes were most popular with your children. Adjust your goals gradually, and consider noting grocery costs and preparation time to track affordability and convenience over the long term. If you have specific health needs, share these logs with a healthcare professional during routine check-ups.
This article summarizes a research study based on parents’ reported experiences and attitudes, and it does not provide personal medical or nutritional advice. Children have specific nutrition needs that change with age, so please consult a doctor, pediatrician, or registered dietitian before making significant changes to a child’s diet, especially if your child has allergies, medical conditions, or growth concerns.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.