Researchers have found another reason why consuming an apple a day can help keep the doctor away: probiotics in a raw food diet.
Written by Susan Parker | Updated on May 28, 2025
Reviewed by Susan Parker
Key Takeaways
Probiotics improve digestion, immunity, health.
Raw foods rich in probiotics boost gut health.
Incorporating raw foods enhances overall well-being.
Frequently Asked Questions
Key Takeaways
Probiotics improve digestion, immunity, health.
Raw foods rich in probiotics boost gut health.
Incorporating raw foods enhances overall well-being.
Frequently Asked Questions
If you are looking to improve your health, probiotics are a great place to start.
Your digestive system relies on probiotic bacteria to provide assistance. The importance of these beneficial bacteria has received significant attention in recent years.
Recent studies have uncovered specific foods containing higher levels of these beneficial "bugs" than previously known. It turns out that raw foods contain more beneficial bacteria than initially thought.
Let's explore why raw food is a powerhouse for probiotics and can contribute to a longer, healthier life. Moreover, you will discover how easy it is to introduce raw food into your daily diet, reaping amazing health benefits for your digestive system and overall well-being.
Probiotics are live microorganisms and proteins that, when consumed adequately, offer numerous health benefits including improved:
These health benefits are believed to result from probiotics' ability to restore the natural balance of gut bacteria, promoting a healthy gut microbiome and supporting various bodily systems. Nourishing your body's probiotic bacteria and fostering a healthy gut microbiome is considered one of the secrets to living a healthy life to 100 years.
The most common probiotics come from the Lactobacillus and Bifidobacterium genera. These probiotics are present in various fermented foods like yogurt, certain cheeses, and pickled vegetables. They can also be consumed through dietary supplements.
Other probiotic types include specific strains of Streptococcus, Saccharomyces, Enterococcus, Escherichia, and Bacillus. Each type of probiotic microorganism has distinct effects on the body, and their benefits are specific to the strain. For example, each of these probiotic strains supports digestive health differently, from alleviating gas to constipation, but this is just the beginning:
While many individuals consume probiotics through supplements and fermented foods, they may not realize that a raw diet or incorporating raw foods can naturally elevate probiotic levels in the gut and combat health issues.
Raw foods are primarily unprocessed, whole, plant-based foods consumed in their natural form, either completely raw or heated at very low temperatures.
The concept behind consuming raw food is based on the idea that cooking diminishes digestive enzymes and essential nutrients in food, while consuming food in its raw state maximizes its health benefits.
A raw food diet involves mainly or entirely consuming uncooked and unprocessed plant-based foods. This typically includes fruits, vegetables, nuts, seeds, sprouted grains and legumes, with some variations allowing fermented foods or low-temperature processed options like dried fruits. The diet provides ample vitamins, minerals, antioxidants, digestive enzymes, and essential fatty acids and protein.
Unfortunately, very few Americans follow a strictly raw food diet. In fact, according to research on typical American diets, fewer than one in ten individuals consume an adequate amount of fruits and vegetables daily. Furthermore, within that group, an even smaller percentage consumes fruits and vegetables in their raw form.
By skipping raw fruits and vegetables, most Americans miss out on rich sources of beneficial nutrients. This is well-known. However, what's less known is that they are also forgoing high levels of probiotics. These friendly microorganisms aid the immune system in fighting diseases, support cognitive function and emotional well-being, enhance nutrient absorption, help combat cancer, and may assist in weight management.
One study on a raw food diet that highlights the abundance of probiotic bacteria in raw foods was conducted at Graz University of Technology in Austria. Researchers analyzed the microbiome (the collection of live bacteria) present in one of the most popular fruits - the apple.
In this study, researchers examined the bacteria in both conventionally grown apples (treated with pesticides) and organic apples grown without chemicals. They discovered that both types contained approximately the same number of bacteria - around 100 million bacteria.
However, crucial differences were noted...
Organic apples hosted a significantly greater diversity of bacterial types. According to the researchers, this diversity makes the bacteria from organic apples healthier. The variety of bacteria helps prevent the overgrowth of harmful bacteria that could cause digestive issues.
“Freshly harvested, organically managed apples harbor a significantly more diverse, more even and distinct bacterial community, compared to conventional ones,” states researcher Gabriele Berg, Ph.D. "This variety and balance would be expected to limit overgrowth of any one species, and previous studies have reported a negative correlation between human pathogen abundance and microbiome diversity of fresh produce.”
Furthermore, the study revealed that potentially pathogenic bacteria were more likely to be present in conventional apples. These tests found none in organic apples.
“Escherichia-Shigella - a group of bacteria including known pathogens - was present in most conventional apple samples, but none in organic apples,” notes Dr. Berg. “For beneficial Lactobacilli - of probiotic fame - the opposite was true.”
A raw diet may not be suitable for everyone, and we're not suggesting that you adopt one. However, everyone can and should include more raw foods in their daily meals. In fact, we believe a balanced diet should incorporate some elements of a raw diet. You might be surprised by the examples of raw foods rich in probiotics and other nutrients.
Raw food includes more than just fruits and vegetables, such as:
Concerning probiotics, raw food offers another health benefit: it provides prebiotics - the starch that probiotics consume to proliferate - along with postbiotics, the beneficial byproduct resulting from this feeding process.
Other studies indicate that raw fruits and vegetables, along with all their nutrients, including their probiotics, prebiotics, and postbiotics, benefit your health by:
Our viewpoint - we have long advocated for the consumption of raw fruits and vegetables nearly every day - along with taking probiotic supplements. The research now firmly supports the notion that it's not just an apple a day that can keep the doctor away. Virtually any raw fruit and vegetable you prefer can provide probiotic bacteria to maintain optimal health. Best of all, you don't need to adhere to a raw food diet to reap the benefits. You can and should enjoy cooked foods; simply include as many raw foods as possible in your daily meals. With raw foods, perfection is not necessary to enjoy the benefits.
Recent research highlights the abundance of probiotics in raw fruits and vegetables, particularly organic varieties. A study revealed a higher diversity and beneficial probiotic types in organic apples compared to conventional ones. While a complete raw food diet may not be suitable for everyone, adding more raw fruits, vegetables, and plant-based foods into your diet offers significant health benefits. Studies connect raw food consumption to improved mental health, blood pressure, digestion, and weight management, alongside disease prevention and increased energy levels. Incorporating more raw foods into your diet, even without fully embracing a raw food lifestyle, can significantly enhance gut health and overall well-being. So, relish diverse fruits and vegetables in their natural state for a probiotic boost!
Yes, raw food contains probiotics! Probiotics are live bacteria that benefit gut health. The probiotic content in raw food can vary based on the type of food, its cultivation, and storage. For instance, organic fruits and vegetables are generally believed to have more probiotics than non-organic ones due to the absence of pesticides that can kill probiotics.
While there has been debate about the presence of probiotics in raw meat, the general consensus is no. Strong scientific evidence supporting significant, beneficial probiotic bacteria in raw meat is lacking. It's crucial to note that not all raw food is equal. Some raw foods, like raw meat and fish, can be unsafe if not handled properly. Always ensure that any raw food you consume is safe.
Determining the single "richest" probiotic food is challenging as probiotic content varies depending on the source of the food, processing, and storage. Excellent sources of probiotics include fermented foods followed by raw foods.
Whether raw food benefits the gut microbiome more than cooked food is a complex question without a definitive answer. Both options have their advantages and disadvantages, but raw food's unique benefit is preserving probiotic bacteria, which can contribute to a healthy gut microbiome. Some studies suggest that raw plant foods may support specific beneficial strains. Raw plants are typically higher in fiber, acting as a prebiotic to nourish existing gut bacteria and promote their growth. Certain raw foods retain enzymes that could aid digestion.