Vitamin B6 Benefits & Sources (India)
By the KABO Nutrition Team · fact-checked against cited public-health sources — see our editorial & nutrition standards.
Vitamin B6 (pyridoxine) is a water-soluble B vitamin involved in more than 100 enzyme reactions — from turning food into energy to building the neurotransmitters that steady your mood and the haemoglobin that carries oxygen. Most Indians can get it from dals, chickpeas, bananas and whole grains. Adults need roughly 1.3–2 mg a day.
- Vitamin B6 (pyridoxine) is a cofactor in over 100 enzyme reactions, most of them tied to how your body handles protein and amino acids.
- It is involved in making mood-related neurotransmitters such as serotonin, dopamine and GABA, and in forming haemoglobin — the protein that carries oxygen in your blood.
- Good vegetarian sources in India include chickpeas and other dals, bananas, potatoes, whole grains, spinach and sunflower seeds.
- True deficiency is uncommon, but real risk groups include heavy drinkers, people on certain medicines (such as the TB drug isoniazid) and those with kidney problems.
- Adults need roughly 1.3–2 mg a day; unlike most B vitamins, very high supplement doses can harm nerves — so sensible amounts matter.
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The B vitamin that does a hundred jobs
If the B-complex were a workplace, vitamin B6 would be the employee who quietly touches almost every project. Also called pyridoxine, it is a water-soluble vitamin that acts as a cofactor in more than 100 enzyme reactions — more than almost any other single nutrient. Most of those reactions involve amino acids, which is why B6 sits so close to how your body actually uses the protein you eat.
That makes B6 especially relevant if you are building a plant-based, protein-forward diet: the vitamin helps your body break down, reshape and use amino acids from dals, tofu and shakes. It is also fragile and not stored in large amounts, so — like the rest of the B-complex — it needs a steady daily supply rather than an occasional big dose.
What vitamin B6 actually does
B6's range is unusually wide for a single vitamin. Its best-established roles include:
- Protein and amino-acid metabolism: B6 is the key cofactor your body uses to process amino acids, which is why intake needs rise a little as protein intake goes up.
- Mood and the nervous system: it is involved in producing neurotransmitters such as serotonin, dopamine and GABA, which help regulate mood, sleep and stress signalling.
- Healthy blood: B6 plays a role in making haemoglobin, the molecule in red blood cells that carries oxygen around your body.
- Energy release: it helps convert stored carbohydrate (glycogen) into usable glucose, part of why B6 is grouped with the "energy" B vitamins.
- Homocysteine and heart research: together with folate and B12, B6 is involved in keeping homocysteine at normal levels — a marker researchers study in relation to heart health.
- Immune function: adequate B6 is associated with normal immune responses, as it supports the production of immune cells and signalling molecules.
In other words, B6 doesn't have one dramatic headline — it enables dozens of everyday functions at once. Getting it reliably, alongside the wider set of vitamins and minerals, is part of the joined-up approach we cover in our whole-body nutrition complete guide.
Is vitamin B6 deficiency common in India?
Isolated, severe B6 deficiency is not common, because the vitamin is spread across many everyday foods. But mild shortfalls can and do happen, and they often travel with low intakes of other B vitamins in diets built mainly on refined, polished staples with few whole grains, dals or vegetables.
A few groups sit at genuinely higher risk, and some are especially relevant in India:
- People on the TB drug isoniazid: this widely used medicine can deplete B6, which is why doctors often prescribe pyridoxine alongside it — a real, well-known interaction.
- Heavy drinkers: alcohol interferes with how the body activates and holds on to B6.
- People with kidney problems or on dialysis, and some with malabsorption or autoimmune conditions.
- Pregnant and breastfeeding women, whose requirements are higher.
Signs sometimes associated with low B6
Because deficiency is usually mild and overlaps with other nutrient gaps, symptoms are non-specific. Studies and clinical reports have associated low vitamin B6 with a form of anaemia, cracked or sore lips and corners of the mouth, an inflamed tongue, skin rashes (a scaly, itchy dermatitis), low mood or irritability, a weakened immune response, and in more serious cases tingling or numbness in the hands and feet. These are prompts to review your overall diet or speak to a doctor — not a basis for self-diagnosis. This article is educational and is not a substitute for medical advice.
Best food sources of vitamin B6 in India
The good news for vegetarians is that many staple Indian foods carry B6. Chickpeas are one of the single best plant sources, and bananas, potatoes and whole grains quietly add up across the day.
| Food | How much B6 | Good for |
|---|---|---|
| Chickpeas (chana) & other dals | Rich source | Vegetarians & vegans |
| Bananas | Good source | Everyone |
| Potatoes & sweet potatoes | Good source | Everyone |
| Whole grains (oats, brown rice, whole wheat) | Good source (much lost when refined) | Everyone |
| Sunflower seeds, pistachios & other nuts | Good source | Vegetarians & vegans |
| Spinach & other leafy greens, avocado | Moderate source | Everyone |
| Fortified cereals & shakes (label-stated) | Reliable, measured amount | Everyone |
One practical note: like other B vitamins, B6 is reduced by refining grains and by long, high-heat cooking. Favouring whole grains over polished ones and cooking gently helps you keep more of it. A varied, colourful plate does most of the work automatically.
How much vitamin B6 do you need?
Requirements are modest and vary a little by reference. The ICMR-National Institute of Nutrition sets the adult figure at around 2 mg of vitamin B6 per day, while international references such as the US guidelines put it closer to 1.3–1.7 mg for most adults, rising in pregnancy and breastfeeding. Either way, the amount is small — the aim is a steady daily intake, not megadosing.
Vitamin B6 for mood, energy and more
Because B6 helps make serotonin, dopamine and GABA, it is often discussed in the context of mood and calm. The honest position is that B6 is involved in these pathways and that adequate intake supports normal nervous-system function — but topping up B6 is not a treatment for depression or anxiety, and it works best as part of an overall balanced diet. Some studies suggest B6 may help ease premenstrual symptoms, and clinical guidelines sometimes recommend pyridoxine to help with nausea in pregnancy; pregnant women should only take supplements under a doctor's guidance. For energy, B6 earns its place by helping release glucose and by supporting the amino-acid metabolism behind protein — which is why we discuss vitamins and protein together in our guide to plant protein with vitamins in India.
How to get enough B6 as part of a balanced diet
You don't need to chase B6 in isolation — you need a diet that naturally carries the B-complex. A few easy moves:
- Keep chickpeas and dals in rotation: they are among the best plant B6 sources and add protein and fibre too.
- Go whole where you can: swap some polished rice and maida for whole grains, oats and millets to hold on to more B6.
- Add a banana or a handful of seeds: simple, everyday top-ups that fit Indian routines.
- Cover the set, not just one: favour foods and shakes that state the amount of B6 and the wider B-complex on the label, so you get them together rather than one at a time.
Why KABO is a strong fit
If you want to cover B6 without micromanaging your plate, KABO makes it simple: each 54g serving provides 1 mg of vitamin B6 (pyridoxine) — a meaningful share of an adult's daily requirement — in one dairy-free scoop. B6 works best in company, and KABO delivers the full B-complex — B1 0.75 mg, B2 0.85 mg, B3 10 mg, B5 5 mg, folic acid 220 mcg, B12 2 mcg and 40 mcg of biotin (100% of the daily requirement) — as part of 26 vitamins & minerals in one shake. Because B6 is central to how your body uses amino acids, it pairs naturally with KABO's 23.11 g of complete plant protein from pea and brown rice. KABO also includes chickpea-family legumes and spinach among its 60+ superfoods, plus 8 billion CFU probiotics and 5 digestive enzymes, so you support mood, energy, blood and gut in the same glass. KABO is FSSAI-licensed, uses no artificial sweeteners, and is rated 4.88 out of 5 by 500+ verified buyers.
Frequently asked questions
What is vitamin B6 (pyridoxine) good for?
Vitamin B6 is a cofactor in more than 100 enzyme reactions, most of them tied to how your body processes protein and amino acids. It is involved in making neurotransmitters such as serotonin, dopamine and GABA, in forming haemoglobin for healthy blood, in releasing energy from stored carbohydrate, and in supporting normal immune function. Together with folate and B12, it also helps keep homocysteine at normal levels. In short, B6 quietly enables many everyday functions rather than one dramatic one.
What foods are highest in vitamin B6 in India?
Chickpeas (chana) are one of the best plant sources, and other dals and legumes contribute too. Bananas, potatoes and sweet potatoes are good sources, as are whole grains like oats, brown rice and whole wheat, though much of the B6 is lost when grains are refined. Sunflower seeds, pistachios and other nuts, plus spinach, leafy greens and avocado, all add more. A varied, mostly whole-food vegetarian plate usually covers your needs.
What are the symptoms of vitamin B6 deficiency?
Because deficiency is usually mild and overlaps with other nutrient gaps, symptoms are non-specific. Reports have associated low B6 with a form of anaemia, cracked or sore lips and corners of the mouth, an inflamed tongue, a scaly itchy skin rash, low mood or irritability, weakened immunity, and in more serious cases tingling or numbness in the hands and feet. These are prompts to review your diet or see a doctor, not a basis for self-diagnosis.
How much vitamin B6 do I need per day?
Requirements are modest. The ICMR-National Institute of Nutrition sets the adult figure at around 2 mg per day, while international references such as the US guidelines put it closer to 1.3 to 1.7 mg for most adults, rising in pregnancy and breastfeeding. Because B6 is water-soluble and not stored in large amounts, consistency matters more than large doses. A balanced diet with dals, whole grains and vegetables usually supplies it.
Can vitamin B6 help with mood, PMS or morning sickness?
B6 is involved in making mood-related neurotransmitters, so adequate intake supports normal nervous-system function, but it is not a treatment for depression or anxiety. Some studies suggest B6 may help ease premenstrual symptoms, and clinical guidelines sometimes recommend pyridoxine to help with nausea in pregnancy. Pregnant women should only take B6 supplements under a doctor's guidance, and anyone using B6 for a specific concern should speak to a healthcare professional.
Can vegetarians and vegans get enough vitamin B6?
Yes, usually quite easily. Unlike B12, vitamin B6 is abundant in plant foods, so chickpeas, dals, bananas, potatoes, whole grains, seeds, nuts and leafy greens all supply it. The main things that lower intake are relying heavily on refined grains and over-cooking, both of which reduce B6. Favouring whole grains, keeping dals in daily rotation and cooking gently help vegetarians and vegans keep their B6 topped up.
Can you take too much vitamin B6?
Yes, and this is where B6 differs from most B vitamins. While the amount in food and balanced diets is safe, very high supplemental doses taken over long periods (well above everyday needs) have been linked to nerve problems such as tingling and numbness in the hands and feet. International bodies set an upper limit for supplements for this reason. The message is simple: meet your daily requirement reliably, avoid megadosing, and check with a doctor before taking high-dose B6 supplements.
Can a nutrition shake help me get enough vitamin B6?
Yes, if the label states the amount. An all-in-one shake that lists its B6 gives you a dependable daily top-up alongside protein and the rest of the B-complex. KABO, for example, provides 1 mg of vitamin B6 per 54g serving, a meaningful share of an adult's daily requirement, plus B1, B2, B3, B5, folic acid, B12 and biotin, and 23.11 g of complete plant protein that B6 helps your body use. It is a convenient way to cover B6 without tracking it. Explore KABO Butter Coffee.
Vitamin B6 is one of the busiest nutrients you have — but only if your diet actually carries the whole B-complex, not just calories. KABO's Butter Coffee shake delivers 1 mg of vitamin B6, the full B-complex and 23.11g of complete plant protein in one dairy-free scoop, with chickpea-family legumes and spinach among its 60+ superfoods. It's not a medical treatment, but it's a reliable way to get the set together. Explore KABO Butter Coffee.