How Does Vitamin B12 Deficiency Affect Your Workforce?

Sources of Vitamin B12 including beef and seafood.

Healthy workers equal a productive workforce. Yet, workers around the nation are silently struggling with hidden Vitamin B12 deficiencies that are often the culprit of fatigue, poor immunity, brain fog, and more.

It’s no secret that a B12 deficiency is not just a personal health issue; it poses a significant risk to workplace productivity and employee well-being. While nutritional coaching and health initiatives are great strategies for promoting long-term health, B12 injections offer the quickest way to energize your workforce and solve a low level of B12 in your workforce.

Let’s explore why this functional vitamin is essential to your organization’s productivity!

What Causes Vitamin B12 Deficiency?

Shockingly, 92% of Americans suffer from some sort of vitamin deficiency – making the health issue much more common than some might think. Causes of vitamin B12 deficiency can vary from person to person, but there are a few common factors that can contribute to this deficiency.


One major factor is diet. While the essential vitamin is found in plant foods, it is often in a form the body can’t absorb efficiently. Vitamin B12 is primarily found in animal products such as meat, fish, eggs, and dairy products. Therefore, individuals who follow a strict vegan or vegetarian diet may be at a higher risk of B12 deficiency if they do not supplement their intake.


Another factor is age. As individuals get older, their bodies may become less efficient at absorbing B12 from food sources. This can lead to a gradual decline in B12 levels over time, potentially resulting in deficiencies.

Medical Conditions

Certain medical conditions and medications can also interfere with the body’s ability to properly absorb B12. Autoimmune conditions and diseases such as pernicious anemia, Crohn’s disease, and celiac disease can all impact the body’s ability to absorb nutrients, including B12. Additionally, medications such as proton pump inhibitors, metformin, and certain antacids can cause poor absorption of vitamin B12.

The Impact of B12 Deficiency in the Workplace

B12, also known as cobalamin, is an essential vitamin that plays a key role in various bodily functions, including the production of red blood cells and the proper functioning of the nervous system. Unfortunately, B12 deficiency is more common than we might think and can have a profound impact on individuals’ physical and mental health.

In a fast-paced work environment, where stress levels are often high, it’s not uncommon for employees to neglect their own health needs. Poor diet choices, sedentary lifestyles, and busy schedules can all contribute to a B12 deficiency. Additionally, certain medical conditions, such as gastrointestinal disorders or pernicious anemia, can impair the body’s ability to absorb B12 from food sources.

From cognitive impairment to safety errors, low levels of vitamin B12 can have significant consequences for both employees and employers.

For Employees:

  • Persistent tiredness and weakness
  • Lack of energy throughout the workday
  • Difficulty staying focused and engaged
  • Impaired cognitive function, including memory and concentration
  • Increased risk of errors and accidents
  • Potential impact on job satisfaction and overall well-being

For Employers:

  • Higher rates of absenteeism and presenteeism
  • Decreased productivity and efficiency
  • Missed deadlines and project delays
  • Increased healthcare costs and worker compensation claims
  • Potential safety concerns in certain industries
  • Impact on company morale and employee retention

Symptoms of Vitamin B12 Deficiency

The diagnosis of vitamin deficiency is often overlooked, with many symptoms presenting as other common issues or illnesses. However, recognizing the symptoms of B12 deficiency can lead to early intervention and support for affected individuals in the workplace.

  • Unintended Weight loss
  • Shortness of breath
  • Neurological symptoms like loss of coordination and nerve damage
  • Cognitive decline such as memory loss or confusion
  • Fatigue and weakness
  • Paleness or jaundice
  • Shortness of breath and dizziness
  • Tingling or numbness in hands and feet
  • Mood changes, including depression or irritability
  • Soreness of the mouth or tongue
  • Digestive issues, such as diarrhea or constipation
  • Vision disturbances

Oral Supplements vs B12 Injections

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While dietary intake and nutritional foods should be the main sources of vitamin B12, it can be difficult to get the optimal amount of nutrients from food alone – resulting in nutritional deficiency. Foods such as fortified cereals and nutritional yeast can help supplement Vitamin B12, however, those following a vegan diet or suffering from malabsorption often look to vitamin B12 supplements for the treatment of vitamin B12 deficiency.

Unlike oral supplements, injections offer superior vitamin B12 absorption, allowing workers to feel the full effects of vitamin B12 quicker, and restore their blood level of Vitamin B12 to normal. B12 injections bypass the digestive system and are quickly absorbed into the bloodstream – offering superior delivery compared to vitamin supplements.

For individuals with low vitamin B12 levels, addressing the issue promptly can greatly benefit their performance and well-being in the workplace.

Boost Workplace Productivity with B12 Shots!

By bringing nourishment to your workers where it’s most convenient, Vitamin B12 injections offer a quick way to inject some energy into the workforce and maintain the overall health of both workers and your business.

Contact Discovery Health Services today to order your on-site injections!

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