Researchers gave mice different types of camel milk for four weeks to see how it affected their bodies. They found that camel milk—especially when fermented (aged with helpful bacteria)—changed the types of bacteria living in the mice’s guts in positive ways. These changes appeared to help the mice’s bodies fight off harmful molecules called free radicals that can damage cells. The study suggests that camel milk contains natural compounds that work with gut bacteria to protect health, though more research in humans is needed to confirm these benefits.

The Quick Take

  • What they studied: Whether different types of camel milk (regular, fermented, and heat-treated) could improve gut bacteria and the body’s natural defense system against cellular damage
  • Who participated: 32 laboratory mice divided into 4 equal groups, each receiving a different treatment for 28 days
  • Key finding: All types of camel milk changed the gut bacteria in beneficial ways, and heat-treated fermented camel milk showed the strongest protective effects against cellular damage
  • What it means for you: Camel milk may support digestive health and help your body defend itself against damage, but this study was in mice—human studies are needed before making dietary changes based on these results

The Research Details

Scientists divided 32 mice into four equal groups. One group received plain water as a control (the comparison group), while the other three groups received different versions of camel milk: regular camel milk, fermented camel milk (aged with beneficial bacteria), and heat-treated fermented camel milk. Each mouse received the same amount relative to their body weight every morning for four weeks.

After the study ended, researchers examined the mice’s livers and intestines. They looked for signs of cellular damage and used advanced genetic testing to identify every type of bacteria living in each mouse’s gut. This genetic testing allowed them to count which bacteria were present and how abundant each type was.

Using mice allows researchers to study biological processes in a controlled way before testing in humans. The 28-day timeframe is long enough to see changes in gut bacteria and body chemistry. By comparing different types of camel milk preparation, the researchers could identify which processing method might be most beneficial.

This study was published in a peer-reviewed scientific journal, meaning other experts reviewed the work before publication. The researchers used modern genetic sequencing technology to identify bacteria accurately. However, because this is a mouse study, results may not directly apply to humans. The study size (32 mice) is reasonable for this type of research, though larger human studies would provide stronger evidence.

What the Results Show

All three types of camel milk increased the total protein in the mice’s livers compared to the water-only control group. More importantly, the camel milk treatments reduced harmful molecules (MDA) that damage cells, suggesting the milk helped protect against cellular injury.

The heat-treated fermented camel milk group showed the strongest protective effect, with the highest overall antioxidant capacity (the body’s ability to fight damage) and the lowest levels of a protective enzyme called SOD. This might seem counterintuitive, but lower SOD levels combined with high overall antioxidant capacity suggests the body needed less emergency defense because it was already well-protected.

The researchers identified 4,732 different types of bacteria across all mice. Each treatment group had unique bacteria that weren’t found in the control group, showing that camel milk genuinely changed the gut ecosystem. Specific beneficial bacteria like Adlercreutzia species and Enterorhabdus appeared in higher numbers in all camel milk groups compared to controls.

The study found that certain bacteria species were more abundant in fermented versions compared to regular camel milk, suggesting fermentation creates an environment that favors specific helpful bacteria. Some bacteria appeared only in the heat-treated group, indicating that pasteurization (heat treatment) selected for different microbial communities. The researchers identified four specific bacterial species that showed strong connections to improved antioxidant markers, suggesting these bacteria may be the main drivers of the health benefits.

Previous research has suggested that fermented dairy products contain beneficial bacteria and compounds that support health. This study builds on that knowledge by showing specific mechanisms in camel milk and identifying which bacteria are responsible. The finding that heat treatment didn’t eliminate benefits (contrary to what some might expect) adds new information to the field.

This research was conducted only in mice, so results may not directly apply to humans—our digestive systems are more complex. The study lasted only 28 days, so we don’t know about long-term effects. The study didn’t measure whether mice actually felt better or lived longer, only biological markers. Additionally, the study didn’t test different doses or identify which specific compounds in camel milk caused the benefits.

The Bottom Line

Based on this mouse research, camel milk—particularly fermented versions—appears promising for supporting gut health and cellular protection. However, confidence in human application is moderate because this is preliminary animal research. Anyone interested in trying camel milk should consult their healthcare provider, especially those with dairy allergies or digestive conditions. Standard dietary recommendations remain the primary approach to health until human studies confirm these findings.

This research is most relevant to people interested in functional foods, probiotics, and natural health approaches. It may be particularly interesting to those in regions where camel milk is traditionally consumed. People with digestive issues, those seeking antioxidant support, and individuals interested in microbiome health should note these findings. However, people with milk allergies or those on restricted diets should consult healthcare providers before trying camel milk products.

In the mouse study, changes appeared within 28 days. If similar effects occur in humans, benefits might take several weeks to become noticeable. However, individual responses vary greatly, and human studies would need to confirm any timeline.

Want to Apply This Research?

  • If trying camel milk products, track daily intake (amount and type: regular, fermented, or pasteurized) and monitor digestive symptoms weekly using a simple 1-10 scale for bloating, energy levels, and digestive comfort
  • Start by adding small amounts of fermented camel milk to your daily routine (if available and tolerated), gradually increasing intake while monitoring how you feel. Keep a simple log of any changes in energy, digestion, or how you feel overall
  • Track consumption patterns and digestive health markers monthly. Note any changes in energy levels, digestive comfort, and overall wellness. Compare notes after 4-8 weeks to see if you notice personal benefits, while remembering that individual responses vary

This research was conducted in mice and has not been tested in humans. The findings are preliminary and should not be used as a substitute for medical advice. Camel milk is not widely available in all regions and may cause allergic reactions in people with dairy sensitivities. Before making dietary changes based on this research, consult with a healthcare provider, especially if you have existing health conditions, take medications, or have food allergies. Individual results may vary significantly from animal study findings.