Does Alcohol Destroy Vitamin B?

Alcohol Destroy Vitamin B

For centuries, drinking alcohol has proven a common social pastime. However, as people’s understanding of how drinking impacts their well-being grows, so does their keen interest in how it might affect essential minerals. The question of whether or not alcohol ruins vitamin B is one specific one that frequently comes up. 

Vitamin B is obtainable in several forms, in which everything is essential for the healthy function of the human system. This function includes immunity, mental clarity, intelligence, and state of mind.

The B vitamins with alcohol consumption do sometimes not mix well, especially if you consume alcohol excessively or frequently. In this blog, let us discover how the consumption of alcohol could affect the vitamin B in our system, and together learn its detailed reasons and impacts.

Does alcohol destroy Vitamin B?

Several vital biological processes involve a series of critical water-soluble vitamins known as vitamin B. 

Drinking alcohol hurts B vitamins since it decreases their efficacy in our bodies. In addition to typical and transient problems, including fatigue, weakness, and reduced appetite, it can also result in long-term deficiencies and depressive symptoms. 

In simple terms, alcohol can deplete our bodies of B vitamins. While it is accurate that some B vitamins are necessary for the breakdown of Alcohol, Alcohol’s impact on B vitamin levels throughout the body is complicated and diverse. 

We can point out a few factors that can help clarify why consuming alcohol produces this kind of effect on the B vitamins. Here are some crucial considerations.

Fluid Solubility 

Usually, B vitamins are renowned for having a high amount of water absorption. Our bodies must move quickly to absorb these vitamins so that their nutrients do not mix with other fluids and drain out of our systems.

Alcohol consumption raises this fluid’s solubility even more, hastening the rate at which our bodies eliminate the vitamins. Because of this, consuming foods high in these vitamins is crucial when drinking more liquid than usual.

The state of Absorption 

Alcohol affects the amount of B vitamins that are absorbed since it might accelerate the method of washing the vitamins away from our bodies. They do not provide our bodies adequate time to absorb the vitamins they comprise. The negative impacts of drinking alcohol can vary from short to long term considering the health status of a particular person. 

Some people can immediately lead to exhaustion, agitated sleep, stress, and other things. Frequent or excessive drinking will impact their immune system and cognition. 

Cellular Action

These B vitamins comprise numerous vitamins and minerals and the crucial thiamine. However, when large amounts of alcohol enter the body, our cells and tissue’s capacity to utilize these vitamins for fundamental functions that preserve our cells’ health and activity may be at risk. The prevalence of this type of deficit is highest among those who abuse alcohol.

Toxic substances

Additionally, excessive alcohol use can cause the body to emit hazardous substances like acetaldehyde.

These substances may further obstruct our system’s normal processes, challenging breaking down the B vitamins contents. 

In addition, these compounds can build up in our bodies over time and collaborate with other elements, which causes nausea and exhaustion within an hour or the next day. You can lessen these impacts by consuming meals rich in Vitamin B. 

What exactly is the relation between vitamin B and alcohol?

Knowing the connection between excessive drinking and vitamin B deficiency associated with various health issues is necessary. Numerous patients who visit our alcoholic rehab discover their bodies are struggling with a vitamin B deficiency, which can harm many other areas of their lives.

What are the impacts that alcohol can create on reduced Vitamin B? 

Alcohol Destroy Vitamin B

We may identify several factors that explain how drinking alcohol has such an effect on vitamin B in particular.


Alcohol may give rise to a vitamin B deficit in our bodies. But if you drink alcohol in moderation or sometimes, this is not a serious concern. 

However, if you are alcohol addictive, you will undoubtedly become Vitamin B deficient. This deficiency might compromise your immunity, raising your chance of contracting various diseases. Additionally, it may cause concerns with mental well-being and coordination.


You may encounter short-term along with long-term issues with fatigue.

When you consume alcohol in excess, you might notice that you feel exhausted, under extreme pressure and stress. Certain people will feel too much anxiety, and nausea can occur. 

But once the alcohol leaves the body, your symptoms will diminish. But if you frequently consume substantial amounts of alcohol, this weariness might persist.

Depressive disorder

Another concern you could have is depressive disorders, especially if you have an alcohol addiction. Several B vitamins can, to some extent, aid in maintaining the hormonal and substances in our body.

Drinking alcohol, on the contrary, could decrease the digestion and uptake of this vitamin in the human body, which can lessen their capacity to influence and manage our mental health.

The amount of sadness and nervousness may rise even further if there are additional outside variables involved.

Cognitive Processes

The cognitive function gets disturbed by excessive alcohol consumption due to inadequate B-vitamin levels. Within a few moments after drinking, you may even briefly experience loss of memory, slurred speech, fatigue, and uncoordinated muscles. 

These mental capacities can deteriorate much faster if you or somebody you know has an alcohol addiction, making it necessary for you to rely on others for mobility and daily duties. 

In conjunction with amnesia and dementia, this could result in long-term behavioral problems. 

Cardiovascular Illness 

B vitamins are also crucial when it involves preserving the condition of our hearts to some extent and guaranteeing the consistent movement of blood into our vessels.

However, lacking vitamin B can lead to cardiac arrest and cardiovascular illness. Apart from these, there are chances of higher levels of salt and water in the bloodstream, which is dangerous. If improperly handled, this could prove to be lethal. 


The consumption of alcohol leads to the depletion of vitamin B levels in the system; apart from the deficit, there are more side effects. 

It is critical to stress that while frequent alcohol consumption could have no adverse effects, heavy drinking can unquestionably cause the abovementioned problems. 

If alcohol consumption is occasional, the damage can be lessened by eating well or consuming vitamin B supplements.

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