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What happens to your energy levels when you take vitamin B12 and magnesium together?

Main to remember

  • Magnesium and vitamin B12 play an essential role in the production of energy in the body.
  • Limited research supports the set of magnesium and vitamin B12 to increase energy levels in healthy adults.
  • It is sure to take magnesium and vitamin B12 together.

Vitamin B12 and magnesium are nutrients necessary for energy production in your body. Taking them together is generally safe and has no unfavorable interactions; However, this does not necessarily stimulate your energy levels.

Can you take vitamin B12 and magnesium together?

Yes, you can take vitamin B12 and magnesium together.

  • The two supplements are generally considered safeAnd these two nutrients have no known negative interactions.
  • There is no undesirable effect on the known health of taking vitamin B12 and magnesium together When you follow the recommended doses.

Benefits of vitamin B12

Vitamin B12 is essential for several health areas:

  • Red blood cell training
  • DNA synthesis
  • Cellular energy production
  • Functioning nervous system
  • Cognitive health
  • Carbohydrates metabolism

Vitamin B12 deficiency leads to a reduction in energy and an increase in fatigue.

Benefits of magnesium

Magnesium participates in hundreds of reactions in the body and plays a vital role in health:

  • Energy production
  • Carbohydrate metabolism
  • Nerve and muscle contraction
  • Bone health
  • Summary of DNA and RNA
  • Antioxidant (glutathion) production

Magnesium deficiency leads to a worst physical performance, often due to cramps – a sign of muscle fatigue.

What happens to your energy levels when you take vitamin B12 and magnesium together?

Limited evidence exists to take vitamin B12 and magnesium together to increase energy levels.

However, vitamin B12 and magnesium are essential for energy production in the body:

  • They help cells generate energy and participate in the conversion of energy food.

Vitamin B12 and magnesium also affect energy levels in other ways:

  • Vitamin B12 Supports the formation of red blood cells, which helps provide oxygen to the brain and muscles to reduce fatigue.
  • Magnesium Promotes relaxation and sleep, increasing energy, while low levels can alter reflection and cause fatigue.

How many vitamin B12 and magnesium should I take?

Research does not provide vitamin B12 and specific magnesium dose to increase energy levels.

  • THE Recommended food allowance (GDR)However, reflects the quantity of nutrients that most people need for health.
GDR for magnesium and vitamin B12
Men Females
Magnesium 420 mg 320 mg
Vitamin B12 2.4 mcg 2.4 mcg
Key: milligrams (MG), micrograms (MCG).

Most people absorb small B12 and additional may not increase energy.

  • Absorption rates for vitamin B12 are around 50% for supplement doses less than 1 to 2 mcg, decreasing to higher doses.
  • Without a vitamin B12 deficiency clinically diagnosed, it is unlikely that the complement considerably affects energy levels.
  • However, vitamin B12 supplements are relatively safe.

Magnesium supplements can vary in their absorption rate and effects.

  • Glycinate, citrate and L-Threonate are among the most bioavailable magnesium supplements.
  • The complement with more than 350 mg of magnesium (the higher tolerable level of intake) can cause gastrointestinal upheavals, including nausea, diarrhea and abdominal cramps.
  • Consuming enough magnesium supports overall health and energy levels.
  • Supplementation is beneficial when a deficiency exists.

Consult your health care provider before starting vitamin B12 and magnesium, and follow the recommended dose on the supplement label.

How to take vitamin B12 and magnesium together

Choose a combined supplement of vitamin B12 and magnesium or take separate supplements for each nutrient.

  • Supplements combining B12 and magnesium May also contain other nutrients (for example, vitamins, minerals).

However, specific periods of the day may be better to take an additional cost compared to the other.

  • Magnesium supplementation before bed Can help sleep, positively affecting energy levels the next day.
  • Vitamin B12 before the bed can be stimulating For some people, it is therefore better to take it in the morning.
  • Magnesium can be better absorbed by food To reduce the risk of stomach aches.
  • You can take vitamin B12 with or without foodAnd it is generally well tolerated and absorbed in one or the other scenario.

Is it sure to take vitamin B12 and magnesium together?

For most individuals, vitamin B12 and magnesium are relatively safe supplements.

Vitamin B12 has no established upper limit.

However, you can consume Too much magnesium of supplements.

  • The higher tolerable (UL) higher to additional magnesium level is 350 mg; Avoid taking more than this daily.
  • Too much magnesium Can cause diarrhea, nausea and abdominal cramps.
  • Magnesium toxicity can cause difficulty breathing, extremely low blood pressure (hypotension), irregular heart rate and cardiac arrest.
  • Individuals with an altered renal function should be cautious with magnesium supplements.

Potential interactions

Vitamin B12 and magnesium can interact with specific drugs.

  • Always see your health care provider before starting a new supplement.

Potential medication interactions

Magnesium

  • Antibiotics

  • Proton pump inhibitors

  • Diuretics

  • Bisphosphonates

Very well health uses only high -quality sources, including studies evaluated by peers, to support the facts within our articles. Read our editorial process to find out more about how we check the facts and keep our content precise, reliable and trustworthy.
  1. Tan CW, Ho LP, Kalimuddin S, et al. Cohort study to assess the effect of vitamin D, magnesium and vitamin B12 in combination on progression towards serious results in older patients with coronavirus (COVID-19). Nutrition. 2020; 79-80: 111017. Two: 10.1016 / J.NUT.2020.111017

  2. National Institutes of Health. Vitamin B12.

  3. Simonenko Sy, Bogdanova da, Kuldyushev Na. Emerging roles of vitamin B12 in anging and inflammation. Int j mol sci. 2024; 25 (9): 5044. Two: 10.3390 / ijms250950444

  4. Harikrishnan S, Kaushik D, Kumar M, et al. Vitamin B12: prevention of human beings of fatal diseases and its food application. J SCI Food Agric. 2025; 105 (1): 10-18. DOI: 10.1002 / JSFA.13661

  5. Tardy Al, Pouteau E, Marquez D, Yilmaz C, Scholey A. Vitamins and minerals for energy, fatigue and cognition: a narrative review of biochemical and clinical evidence. Nutrients. 2020; 12 (1): 228. Two: 10.3390 / No12010228

  6. Veronese n, demurtas j, pesolillo g, et al. Magnesium and health results: a review of the umbrellas of systematic journals and meta-analyzes of observation and intervention studies. EUR J NUTR. 2020; 59 (1): 263-272. DOI: 10.1007 / S00394-019-01905-W

  7. National Institutes of Health. Magnesium.

  8. Haussenblas ha, Lynch T, Hooper S, Shrestha A, Rosendale D, Gu J. Magnesium-L-Threonate improves sleep quality and daytime operation in adults with self-disclary sleep problems: a randomized controlled test. Sleep Med X. 2024; 8: 100121. DOI: 10.1016 / J.SLEEPX.2024.100121

  9. Barbagallo M, Veronese n, Dominguez LJ. Magnesium in aging, health and diseases. Nutrients. 2021; 13 (2): 463. Two: 10.3390 / naked13020463

  10. Weiss D, BRUNK DK, Goodman DA. Scottsdal magnesium study: absorption, cellular absorption and clinical efficiency of a temporal release magnesium supplement in a standard adult clinical population. J am coll nutr. 2018; 37 (4): 316-327. DOI: 10.1080/07315724.2017.1398686


By Amy Brownstein, MS, RDN

Amy Brownstein, MS, RDN, is a dietitian of private practice and a nutrition consultant based on the west coast. She is passionate about the translation of the science of nutrition into digestible and usable educational information and educational recommendations.

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