Babies in Latin America and the Caribbean eat significantly more varied, nutritious diets than babies in Sub-Saharan Africa and South Asia, according to a 2026 analysis of World Health Organization data from 1999-2021. Only 21% of babies in Sub-Saharan Africa eat foods from at least four different food groups, compared to 48% in Latin America and the Caribbean. Surprisingly, this gap exists even among wealthy families, suggesting that food availability—not just family income—determines what babies eat.

A major study looking at feeding patterns for babies aged 6-23 months across the world from 1999 to 2021 reveals huge differences in what children eat depending on where they live and how wealthy their families are. According to Gram Research analysis, babies in Latin America and the Caribbean get much more nutritious, varied diets than babies in Sub-Saharan Africa, even when families have similar income levels. The research shows that in Sub-Saharan Africa, nearly 8 out of 10 babies don’t eat enough different types of food, while in Latin America, less than half face this problem. These findings suggest that location and available food options matter just as much as family income when it comes to feeding babies properly.

Key Statistics

A 2026 analysis of World Health Organization data covering 1999-2021 found that only 21% of babies aged 6-23 months in Sub-Saharan Africa achieve minimum dietary diversity, compared to 48% in Latin America and the Caribbean.

According to the 2026 global nutrition analysis, approximately 51% of babies in the poorest families in South Asia consume no vegetables or fruits at all, compared to just 27% in Latin America and the Caribbean.

Gram Research analysis of 22 years of global health data revealed that egg and meat consumption among babies in Sub-Saharan Africa reaches only 35% in the poorest families, while Latin America and the Caribbean achieve 69%.

The 2026 study found that minimum acceptable diet rates in Sub-Saharan Africa remain at only 14% across all wealth levels, indicating that nutritional inadequacy affects babies regardless of family income in this region.

The Quick Take

  • What they studied: How many babies aged 6-23 months around the world eat a healthy variety of foods, and whether this changes based on where they live and how much money their families have.
  • Who participated: The study analyzed data from babies in different regions worldwide, including Sub-Saharan Africa, South Asia, Latin America, and the Caribbean. The researchers used information collected by the World Health Organization between 1999 and 2021.
  • Key finding: Babies in Latin America and the Caribbean eat much better diets (48% get minimum dietary diversity) compared to babies in Sub-Saharan Africa (only 21% get minimum dietary diversity). Even wealthy families in Sub-Saharan Africa struggle to feed their babies diverse foods.
  • What it means for you: If you live in Sub-Saharan Africa or South Asia, you may face extra challenges in feeding your baby a variety of foods, even if your family has money. This suggests the problem isn’t just about affordability—it’s also about what foods are available in your area. Families in other regions may have easier access to diverse, nutritious foods for their babies.

The Research Details

Researchers looked at existing health data collected by the World Health Organization over 22 years (1999-2021) instead of conducting new studies. They organized this massive amount of information by region (like Sub-Saharan Africa, South Asia, and Latin America) and by family wealth level (from poorest to richest). They used computer programs to analyze the data and create charts and graphs showing the patterns they found.

This approach is called a ‘secondary data analysis,’ which means the researchers used information that was already collected for other purposes. They didn’t recruit new babies or families—instead, they looked at what had already been measured and reported by health organizations around the world. This allowed them to see big-picture patterns across many countries and many years.

By looking at data from so many countries over so many years, researchers could spot real patterns that wouldn’t show up in smaller studies. This approach helps identify which regions need the most help improving baby nutrition and shows whether money alone solves the problem. Understanding these patterns helps governments and health organizations decide where to focus their efforts.

The study’s strength is its huge scope—it covers data from many countries and decades, giving a reliable picture of global patterns. However, the study relies on data that was collected by others, so the quality depends on how carefully that original data was gathered. The researchers didn’t measure babies themselves, so they couldn’t control exactly how the information was collected. The study is published in a peer-reviewed health journal, meaning other experts reviewed it before publication.

What the Results Show

The research reveals striking differences in how well babies are fed around the world. In Sub-Saharan Africa, only about 21% of babies aged 6-23 months eat a minimum dietary diversity (meaning foods from at least 4 different food groups), while in Latin America and the Caribbean, nearly 48% of babies reach this standard. This gap exists at all income levels—even wealthy families in Sub-Saharan Africa struggle to feed their babies diverse foods.

When it comes to eating vegetables and fruits, the differences are even more dramatic. In South Asia, about 51% of babies in the poorest families eat no vegetables or fruits at all. In Sub-Saharan Africa, 48% of the poorest babies don’t eat any vegetables or fruits. By contrast, in Latin America and the Caribbean, only 27% of babies skip vegetables and fruits entirely.

Egg and meat consumption also varies greatly by region. Sub-Saharan Africa has the lowest rates, with only 35% of babies in the poorest families eating eggs or meat. Latin America and the Caribbean have the highest rates at 69%. These foods are especially important for babies’ brain development and growth.

Perhaps most importantly, the study found that in Sub-Saharan Africa, poor nutrition affects babies at all income levels. Even in wealthier families, babies aren’t getting the variety of foods they need. This suggests the problem isn’t simply about money—it’s about what foods are available and accessible in these regions.

The research shows that minimum acceptable diet (a measure combining both food variety and how often babies eat) follows similar patterns. Latin America and the Caribbean lead with 40% of babies meeting this standard, while Sub-Saharan Africa lags at only 14%. The data also reveals that wealth helps more in some regions than others. In Latin America, wealthier families can provide much better nutrition than poorer families. But in Sub-Saharan Africa, the gap between rich and poor families is smaller because even wealthy families face food availability challenges.

This study builds on decades of research showing that infant nutrition varies dramatically by region. Previous smaller studies had suggested this pattern, but this analysis confirms it across a massive dataset spanning 22 years and multiple countries. The findings align with what health experts have long suspected: that access to diverse foods depends not just on family income but on what’s grown, sold, and available in each region. The study provides concrete numbers that support these earlier observations.

The study has several important limitations to understand. First, it relies on data collected by others, so the accuracy depends on how carefully that original information was gathered. Second, the study doesn’t explain why these differences exist—it just shows that they do. We don’t know from this research whether the problem is lack of money, limited food availability, cultural food preferences, or something else. Third, the study doesn’t include information about how babies’ health was actually affected by these dietary differences, only what they ate. Finally, the sample sizes for individual countries aren’t specified, so we don’t know if some regions had more data than others.

The Bottom Line

If you’re feeding a baby aged 6-23 months, aim to provide foods from at least 4 different groups daily (grains, proteins like eggs or meat, vegetables, and fruits). This is especially important in regions where food variety is limited. Parents and caregivers should prioritize eggs, meat, beans, and other protein sources when available, as these are crucial for brain development. Health programs in Sub-Saharan Africa and South Asia should focus on improving access to diverse foods, not just on helping families afford food. These recommendations are based on strong evidence from global health data.

Parents and caregivers of babies aged 6-23 months should pay attention to these findings, especially if they live in Sub-Saharan Africa or South Asia. Health workers and government officials in these regions should use this data to plan better nutrition programs. Food companies and agricultural organizations can use these findings to understand where diverse foods are needed most. People in Latin America and the Caribbean can see that their regions are doing well but should maintain these good practices.

Babies who eat more diverse foods typically show better growth and development within weeks to months. However, fixing regional food availability challenges takes years or decades. Families can start improving their baby’s diet immediately by adding one new food type at a time. Broader changes in food systems and agriculture take much longer—usually 5-10 years to see significant regional improvements.

Frequently Asked Questions

Why do babies in some countries eat better food than babies in other countries?

A 2026 global analysis shows that food availability and what’s grown locally matter more than family wealth. In Latin America, 48% of babies eat diverse foods versus only 21% in Sub-Saharan Africa, even among wealthy families. This suggests regional differences in agriculture, food systems, and market access drive these gaps.

What should I feed my 6-month-old baby to make sure they get enough nutrition?

Babies aged 6-23 months need foods from at least four different groups daily: grains, proteins (eggs, meat, beans), vegetables, and fruits. Research shows this dietary diversity is crucial for growth and brain development. Start with small amounts of new foods and gradually increase variety based on what’s available in your area.

Does having more money mean my baby will eat better food?

Not always. According to 2026 research analyzing global health data, even wealthy families in Sub-Saharan Africa struggle to feed babies diverse foods. This suggests that what matters most is what foods are actually available and grown in your region, not just family income.

How many babies around the world don’t eat vegetables or fruits?

A major 2026 analysis found that about 51% of babies in South Asia’s poorest families eat no vegetables or fruits, and 48% in Sub-Saharan Africa face the same problem. In Latin America and the Caribbean, this drops to 27%, showing huge regional differences in vegetable and fruit access.

What foods are most important for babies aged 6-23 months?

Protein sources like eggs and meat are especially critical for babies’ brain development. Global research shows only 35% of babies in Sub-Saharan Africa eat these foods, compared to 69% in Latin America. Combining proteins with vegetables, fruits, and grains creates the best nutrition for growth and development.

Want to Apply This Research?

  • Track the number of different food groups your baby eats each day (aim for at least 4: grains, proteins, vegetables, fruits). Use the app to log meals and get a daily score showing dietary diversity. Set a goal to introduce one new food each week.
  • Use the app’s food database to find affordable, locally-available foods in your region that fit into each food group. Create a weekly meal plan that includes at least one protein source (egg, meat, or beans), one vegetable, one fruit, and one grain at each meal. Get reminders when you haven’t logged vegetables or proteins for the day.
  • Review your baby’s dietary diversity score weekly. Track which food groups are being missed most often. Set monthly challenges to increase variety in underrepresented groups. Compare your progress against the app’s regional benchmarks to see how your baby’s diet compares to recommendations for your area.

This research provides important global patterns about infant nutrition but does not replace personalized medical advice. Every baby has different nutritional needs based on their health, growth, and any medical conditions. Consult with your pediatrician or a registered dietitian before making significant changes to your baby’s diet, especially if your baby has allergies, digestive issues, or other health concerns. This study analyzes patterns across populations and may not apply to your individual situation. If you have concerns about your baby’s growth or nutrition, seek guidance from a qualified healthcare provider in your area.

This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.

Source: Acceptable diet and dietary diversity across countries in infants aged 6-23 months: a multi-country big data analysis from 1999 to 2021.Journal of health, population, and nutrition (2026). PubMed 42410602 | DOI