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Can B12 Fix Your Bad Mood? Vitamin B12 for Energy and Mood

Let's face it - when you feel poorly, your mood suffers. You may notice your outlook on life takes a fall on days where you don't get good sleep, haven't eaten enough, or are overall feeling crumby. But what does nutrition have to do with mood?

Learn about why you might be dealing with poor mood and how it relates to energy levels and nutritional deficiencies. And - find out the top ways to manage low energy and poor mood with OnMi's favorite tips.


b12 energy

What Are the Symptoms Related to Low Energy?

Low energy can bleed into every area of your life, producing a foul mood and other physical and mental symptoms. When your energy is depleted, you might notice:

  • Regular sleepiness or drowsiness
  • Muscle weakness or soreness
  • Issues with judgment, decision-making, and problem-solving
  • Challenges with concentration, focus, and motivation
  • Headaches or dizziness
  • Stomach problems
  • Poor mood or irritability
  • Sadness or apathy

What Causes Low Energy and Poor Mood?

Low energy and fatigue are often associated with lifestyle choices and other physical and mental health conditions.


From something as small as drinking too much coffee to more significant factors like poor sleep, lifestyle can play a role in feelings of low energy for some people. Lifestyle factors like the ones listed below can have a major impact:

  • Irregular or inadequate sleep
  • Overwhelming or chronic stress
  • Poor diet
  • Lack of exercise
  • Substance use
  • Caffeine use
  • Intense work schedules or shift work

Mental Health Conditions

While depression is most commonly associated with having low energy, other mental health conditions can also produce the symptoms:

  • Depression
  • Anxiety
  • Grief
  • Post-traumatic stress disorder
  • Schizophrenia

Physical Health Conditions

Numerous health conditions are tied to symptoms of fatigue, which can make it difficult for doctors to diagnose the root issue. The following conditions are just a few of the many related to feelings of low energy and bad mood:

  • Infections or illnesses like cold or flu
  • Allergies
  • Anemia
  • Fibromyalgia
  • Thyroid issues
  • Conditions affecting hormone levels
  • Autoimmune disorders
  • Liver & kidney disease
  • Diabetes
  • Cancer
  • Chronic fatigue syndrome
  • Concussions
  • Certain medications
  • Nutrient deficiencies

Nutritional Deficiencies, Low Energy, and Bad Moods

A nutritional deficiency means that your diet lacks an adequate amount of certain vitamins, minerals, or other nutrients. Some of the most common nutrient deficiencies are calcium, iron, iodine, magnesium, and vitamins A and D. The lack of these or other nutrients lead to various health issues: anemia, hair loss, chronic pain, and - you guessed it - low energy.

In some cases, nutritional deficiencies can be solved by eating fortified foods, changing up your diet to include more nutrient-rich foods, or adding vitamins or minerals via vitamin patches or pills. For more severe cases of nutritional deficiency, you may need to visit the doctor for a treatment plan.

What Is Vitamin B12?

Vitamin B12 is another common nutrient deficiency. Found in high amounts in fish, meat, poultry, eggs, and dairy products, vitamin B12 supports cell health and helps prevent anemia. 

Vitamin B12 deficiency likely affects around 6% of younger people in the U.S., and rates increase with age, affecting up to 20% of people over 60. On top of that, vegetarians and vegans are at much higher rates. Up to 80-90% of adult and elderly vegetarians and vegans may have insufficient vitamin B12, and those who do not supplement vitamin B12 are at exceptionally high risk. Other health conditions can also increase the risk of developing vitamin B12 deficiency, such as autoimmune disorders, alcohol use, and some medications.

Does Vitamin B12 Give You More Energy?

If you are deficient in vitamin B12, meaning that you don't get enough in your diet, taking additional B12 may give you more energy. But how does vitamin B12 increase energy? 

Vitamin B12 has several functions in the body, in addition to aiding in cell health. It is part of the production process for DNA, helps with bone marrow and gastrointestinal lining regeneration, and supports nervous system health. Along with those functions, B12 also helps turn the food you eat into energy by converting it into glucose. Without enough B12, those functions suffer, leading to low energy, anemia, and poor mood - among other symptoms.

Best B12 for Energy and Mood: Vitamin B12 Energy Patches

With so many people affected by vitamin B12 deficiency, researchers have developed a variety of ways to get extra B12 energy into your system to improve your mood. You can choose from pills, vitamin B12 energy booster sprays, shots, and vitamin B12 patches.


vitamin b12 boost


In the past, the only options were hard-to-swallow pills or painful injections, but another choice is available online: vitamin B12 patches. Getting your vitamin B12 energy in patch form means no more pills, no more injections, and no more stress. Vitamin patches are an easy, pain-free option that lets your body absorb nutrients through the skin using trusted transdermal technology. Apply a patch once daily in the morning and leave for 12-24 hours before applying a new patch. The sustained delivery of ingredients means the vitamin B12 gives energy all day long. And, with no harmful fillers or additives, vitamin B12 patch side effects are minimal, so you can feel good about what you're putting in your body.

The truth is, when you feel bad physically, you feel bad mentally. Because energy and mood are so closely related, sometimes managing your energy levels can improve your mood just by making every day that much easier. Explore what vitamin B12 can do for your mood and energy levels with OnMi.

Try the Best B12 Vitamin for Energy and Mood

b12 energy


Don't take our word for it - check out our vitamin B12 patch reviews. If you have a vitamin B12 deficiency and are tired of feeling tired - and of taking a bad mood wherever you go, vitamin B12 patches might be the natural addition you need.

Head over to our online patch shop to find vitamin B12 patches made with other plant-based ingredients like fatigue-fighting Panax ginseng, natural caffeine source kola nut, and energy-boosting guarana.

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