Can vitamin B12 cause weight gain?

Summary answer

In most cases, taking a B vitamin will not lead to weight gain. However, people who are deficient in vitamin B12 might notice the scale creep upwards once they start supplementing. That’s because loss of appetite is a symptom of vitamin B12 deficiency.

Which vitamin causes weight gain?

Core tip: B vitamins are a known fat gain promoting factor. Food fortification-induced high vitamin consumption is followed by a rapid increase in obesity prevalence….Table 1.VitaminVitamin B6Adult womanEAR1.1RDA1.3PregnancyEAR1.6RDA1.9Nog 5 kolommen

Can low B12 make you gain weight?

Furthermore, while a deficiency in vitamin B12 may not cause weight gain, it can decrease energy levels and contribute to fatigue, making it harder to stay active and manage your weight.

Why do B vitamins make you gain weight?

Vitamins are thought to have several mechanisms by which they induce weight gain. Because they act as coenzymes or as parts of enzymes in certain chemical reactions, excess vitamins can affect the degradation of neurotransmitters, cause increased fat synthesis, insulin resistance, and induce epigenetic changes.

Can you take B12 to lose weight?

Taking Vitamin B12 for losing weight is sometimes praised as a smart weight loss regimen, but it’s not fit to help everybody lose weight. The vitamin can counteract a natural deficiency in the body, which, when resolved, can provide boosts in energy and metabolism.

What deficiency causes weight gain?

People with overweight and obesity appear more likely to have low vitamin D levels, compared with people with weights falling within the “normal” body mass index (BMI) range. This has caused some to suggest that low vitamin D levels may cause weight gain ( 1 , 3 , 4 )

What vitamins should I be taking to lose weight?

5 Vitamins and Minerals to Boost Your Metabolism and Promote Weight LossOverview.B vitamins.Vitamin D.Iron.Magnesium.Green tea extract.Supplements that don’t work.Talk to your doctor.

Does vitamin B12 cause water retention?

B12 injections have been found to frequently improve energy levels and general well-being. They also support thyroid function to regulate energy levels. B12 also reduces water retention owing to its diuretic attributes.

How much B12 should you take a day?

Vitamin B12 is an essential nutrient. Fish, shellfish, meat, eggs, and dairy products are good sources of vitamin B12. The amount that should be consumed on a daily basis is called the recommended dietary allowance (RDA). The RDA is 2.4 mcg daily for people 18 years and older.

What are the symptoms of low B12?

In most cases, taking a B vitamin will not lead to weight gain. However, people who are deficient in vitamin B12 might notice the scale creep upwards once they start supplementing. That’s because loss of appetite is a symptom of vitamin B12 deficiency.

Does Vitamin B complex make you gain weight?

In most cases, taking a B vitamin will not lead to weight gain. However, people who are deficient in vitamin B12 might notice the scale creep upwards once they start supplementing. That’s because loss of appetite is a symptom of vitamin B12 deficiency.

Can you have too much B12?

How do I increase my metabolism to lose weight?

5 ways to boost metabolismExercise more. Add interval training to your cardio routine and burn more calories in less time. … Weight train. Add muscle mass to your body and you can burn more calories at rest. … Don’t skip meals, especially breakfast. … Eat fat-burning foods. … Get a good night’s sleep every night.

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Start working on your weight loss goals


How would you like it if you

✓ Could be less dissatisfied with your body?
✓ Spend less time on your body and be able to do what you really care about?
✓ Learn to deal with that voice in your head?
✓ Stop letting your body image determine your day and emotions?
✓ Really change your relationship with food?
✓ Learn to appreciate your body, which will make you take better care of it?