Scientists found a way to grow pea shoots with added Vitamin B12 using a special farming method called aeroponics. This is exciting because plants don’t naturally make B12, so vegetarians and vegans often need supplements. Researchers showed that eating just one serving of these specially-grown pea shoots gives you the full daily amount of B12 your body needs. The method works in real farms, doesn’t cost too much, and the B12 stays in the food even when it’s refrigerated. This could be a game-changer for people who don’t eat meat but want to get B12 from their food instead of pills.
The Quick Take
- What they studied: Can scientists add Vitamin B12 to pea shoots grown in a special way so that one serving gives you all the B12 you need for a whole day?
- Who participated: This study focused on growing pea shoots in commercial farms using aeroponic technology (growing plants in air with nutrient mist instead of soil). They tested whether the B12 would stay in the food and be usable by the human body.
- Key finding: A single serving of B12-fortified pea shoots contains the full recommended daily amount of Vitamin B12, and your body can actually absorb and use it.
- What it means for you: If this technology becomes available in stores, vegetarians and vegans could get their daily B12 from eating pea shoots instead of taking supplements. However, this is still new technology, so it may take time before these products reach regular grocery stores.
The Research Details
Scientists used a growing method called aeroponics, where plants are grown in air with a nutrient-rich mist instead of soil. They added Vitamin B12 to this mist and grew pea shoots in a real commercial farm setting. They then tested whether the B12 stayed in the pea shoots during storage in a refrigerator, and whether the human body could actually absorb the B12 when someone ate the pea shoots.
The researchers also did a test that simulated what happens in your stomach and digestive system when you eat the pea shoots. This is important because just having B12 in food doesn’t mean your body can use it. They wanted to make sure the B12 was in a form your body could actually absorb.
They also looked at whether this method would be practical and affordable for farms to use, and whether it changed how long the pea shoots stayed fresh.
This research approach is important because it tests a real-world solution to a real problem. Many people around the world don’t eat animal products for health, environmental, or personal reasons, but B12 is naturally found only in animal foods. This study shows that we might be able to solve this problem by growing plants differently, rather than relying only on supplements.
This research was published in Communications Biology, a respected scientific journal. The study was conducted in actual commercial growing facilities, which means the results are more likely to work in the real world. The researchers tested whether the B12 would survive storage and whether the body could actually use it, which are important practical questions. However, the study focused on the growing and storage process rather than testing the pea shoots in actual people eating them over time.
What the Results Show
The main finding is that pea shoots grown with added Vitamin B12 successfully contained the full recommended daily amount of B12 in a single serving. This was confirmed through multiple tests.
The B12 remained stable and didn’t break down when the pea shoots were stored in a refrigerator, which is important for grocery stores and home use. The researchers tested this over the time period that these products would typically be sold.
When scientists simulated what happens in the human digestive system, they found that the B12 in these pea shoots was in a form that the body could absorb and use. This is crucial because some forms of B12 are harder for the body to use than others.
The researchers also found that this method could work in real farms at a reasonable cost, and it didn’t require any special handling that would make the pea shoots harder to grow or sell.
The study showed that the aeroponic growing method didn’t negatively affect the shelf-life of the pea shoots compared to regular growing methods. This means stores could sell them just like regular pea shoots. The method also appears to be flexible enough that different farms could use it with their existing equipment, which could help it spread more easily.
This research builds on previous work showing that plants can be grown with added nutrients. However, this is one of the first studies to show that B12 specifically can be added to a plant crop in a way that’s practical for commercial farms and that the body can actually use. Previous solutions for B12 deficiency in vegetarians and vegans have mostly relied on supplements or fortified foods made in factories.
The study focused on growing and storing the pea shoots, but didn’t test what happens when real people eat them over weeks or months. We don’t know yet if eating these pea shoots regularly would actually prevent B12 deficiency in vegetarians and vegans. The study also didn’t test whether different farms or growing conditions might produce different results. Additionally, this technology isn’t widely available yet, so we don’t know how affordable it will be for regular consumers.
The Bottom Line
This research suggests that B12-fortified pea shoots could be a helpful way to get B12 if you don’t eat animal products. However, this is still new technology. For now, vegetarians and vegans should continue using B12 supplements or fortified foods as recommended by doctors. Once these pea shoots become available in stores, they could be a good addition to your diet, but they shouldn’t be your only source of B12 without talking to a doctor first. Confidence level: Moderate - the science is solid, but real-world testing in people is still needed.
This research is most relevant for vegetarians, vegans, and people who don’t eat much meat. It’s also important for people with certain diseases that prevent B12 absorption. People who eat meat regularly get plenty of B12 naturally and don’t need to worry about this. Older adults and people taking certain medications should talk to their doctor about B12 needs regardless of diet.
If these pea shoots become available in stores, you would need to eat them regularly (ideally daily) to maintain healthy B12 levels, just like you would with any other food source. It typically takes several months to build up B12 stores in your body if you’ve been deficient, so don’t expect immediate changes.
Want to Apply This Research?
- Track daily B12 intake by logging servings of B12-fortified pea shoots (once available) alongside other B12 sources like supplements, fortified cereals, or animal products. Measure in servings per day with a goal of meeting the recommended daily amount.
- When B12-fortified pea shoots become available, users can set a daily reminder to include them in meals (salads, sandwiches, smoothies) as part of their B12 strategy. The app could suggest recipes and track whether they’re meeting their B12 goals through food rather than supplements alone.
- Track B12 sources weekly and note any symptoms of deficiency (fatigue, numbness, weakness). Users should log doctor visits and B12 blood test results to see if their B12 levels are improving. This creates a long-term picture of whether their B12 strategy is working.
This research describes a promising new technology for adding Vitamin B12 to plants, but these fortified pea shoots are not yet widely available in stores. This information is for educational purposes and should not replace medical advice. If you are vegetarian, vegan, or concerned about B12 deficiency, please consult with your doctor or a registered dietitian about the best way to meet your B12 needs. Do not stop taking B12 supplements or change your diet based on this research without talking to a healthcare provider first. Individual B12 needs vary based on age, health conditions, and medications.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.