Does kefir contain B12?
James Craig
Published Jan 20, 2026
In addition, kefir contains high levels of vitamin B1, B12, calcium, folate and vitamin K2 (check out the natto entry — No. 16 — to read about vitamin K2). It's also a good source of biotin, a B vitamin that helps the body absorb all the other B vitamins. If you're a yoghurt lover, give kefir a try.
Is kefir rich in B12?
It's loaded with B vitamins.
Kefir contains 14 percent of the recommended intake for B12, which is essential for your blood and nervous system. And it's full of B1 too, which can help you withstand stress.
Do probiotics produce B12?
However, it now appears that B12 and other B-vitamins can be produced by eating foods containing typical probiotics such as Bifidobacterium and Lactobacillus. The most well-known producer of B12 is Lactobacillus plantarum, which is used in many probiotic products, and is naturally found in human intestines.
What vitamins does kefir contain?
A rich source of vitamins and minerals: "One 8 ounce serving of Lifeway Kefir is an excellent source of vitamin D, riboflavin, calcium and phosphorus, and a good source of protein, vitamin A, vitamin B12, potassium and selenium - all nutrients important for every day and immune health," Margolis shares.
What fermented foods have B12?
Yogurt, kefir, tempeh, miso, kimchi, sauerkraut and pickles are all examples of foods sometimes made with the lactic acid bacteria that can produce vitamin B-12.
45 related questions foundWhat plants have vitamin B12 in them?
Vitamin B12 from plants is available from a variety of sources, including nutritional yeast, fortified foods, cereals, mushrooms, and some algae. These vegetarian sources of vitamin B12 are an excellent way for vegans to include the nutrient in their diets.
Does Kombucha have B12?
Kombucha contains small amounts of vitamins and minerals which are produced when the yeast breaks down the sugars, including vitamin C and the B group of vitamins such as B1, B6 and B12.
What happens if you drink kefir everyday?
It also improves your energy, lowers stress, prevents muscle cramps, and nourishes your skin, all according to WebMD. It boosts immunity. The health benefits of water kefir are well understood. The probiotic bacteria found in this drink plays a strong role in so many aspects of our health, including immune function.
How much kefir should you drink a day?
How much should you drink? Kefir can be a healthy and delicious addition to a well-rounded diet. For best results, stick to around 1–3 cups (237–710 mL) per day and pair it with a variety of other fermented foods and beverages to increase your intake of probiotics.
Does kefir have zinc?
Kefir is relatively high in Zinc and B6, but not so high in vitamin C. The best part of drinking kefir is that those vitamins are bio-available after the fermenting process. Which means those vitamins gets absorbed much easier, especially in times of need. So even small amounts of those vitamins have a huge impact.
Can probiotics help B12 deficiency?
Apart from the production of vitamin B12 by some probiotic bacteria, e.g., L. plantarum [69], probiotics may enhance vitamin B12 status by changing the gut microbiome composition [70] and decreasing the number of intestinal bacteria that catabolize B12 [31].
Does kefir contain B?
Kefir is a fermented milk drink, cultured from kefir grains. It is a rich source of calcium, protein, and B vitamins.
Do gut bacteria make B12?
“Although cobalamin [vitamin B12] is synthesized by some human gut microbes, it is a precious resource in the gut and is likely not provisioned to the host in significant quantities,” Goodman and colleagues concluded. Put it simply, gut bacteria can produce vitamin B12.
Does goat kefir have B12?
Goat milk kefir is a good vehicle for fortifying vitamin B12 and vitamin D3 because it has high nutritional value [7]. It has been proven to have many health benefits, such as maintaining the balance of intestinal microflora, strengthening the immune system, lowering blood sugar and cholesterol[8].
Can I take my vitamins with kefir?
And taking a probiotic with other vitamins and supplements will not alter its effectiveness.
Does water kefir have B vitamins?
But undoubtedly the most interesting vitamins produced by the yeasts in the Water Kefir are vitamins of the B group including vitamin B12 which makes the Water Kefir a valuable food in particular for vegans and vegetarians.
Is it better to drink kefir in the morning or at night?
In the initial days, we recommend you drink kefir at night. Studies suggest Tryptophan, an essential amino acid present in kefir, is very helpful in calming your mind and nerves. Many of our customers swear by their 'one cup before sleep' protocol. In fact, close to 80 percent of all our customers drink kefir at night.
Is kefir good for your liver?
The results show that kefir peptides improve fatty liver syndrome by decreasing body weight, serum alanine aminotransferase, triglycerides, insulin and hepatic triglycerides, cholesterol, and free fatty acids as well as the inflammatory cytokines (TNF-α, IL-6 and IL-1β) that had been elevated in fructose-induced NAFLD ...
Is kefir anti inflammatory?
Kefir dietaries have anti-inflammatory activity by inhibiting the activity of proinflammatory cytokines such as IL-1β, TNF-α and IL-6. Using kefir (and its byproducts) as an inhibitor of expression of proinflammatory cytokines in COVID-19 patients could be a viable policy.
What is the best time to eat kefir?
When is the best time to take my kefir? Technically, you can take kefir any time. However we generally recommend that you take it first thing in the morning, because it's an energy booster, and it's a shame to waste that energy by taking it last thing at night.
Should you drink kefir on an empty stomach?
Also, you can add it to smoothies and specific recipes as well. For example, we can use kefir to make probiotic ice cream or add it as a substitute for milk in baked goods. The best time to drink kefir is on an empty stomach at the start of the day. As a result, it improves gut health and digestion.
Where does B12 come from naturally?
Sources of Vitamin B12. Vitamin B12 is naturally present in foods of animal origin, including fish, meat, poultry, eggs, and dairy products [5]. In addition, fortified breakfast cereals and fortified nutritional yeasts are readily available sources of vitamin B12 that have high bioavailability [12,13].
Does kimchi have B12?
In conclusion, soybean-fermented foods, Kimchi, laver and sea lettuce are recommendable as good sources of vitamin B12 for vegetarians or Korean elderly on grain and vegetable based diet.
What happens when your vitamin B12 is low?
Constipation, diarrhea, loss of appetite, or gas. Nerve problems like numbness or tingling, muscle weakness, and problems walking. Vision loss. Mental problems like depression, memory loss, or behavioral changes.