Alcohol does not directly cause permanent hair loss (like hereditary baldness) in the manner of a medical condition. Nevertheless, an excessive and chronic alcohol intake can make your body an extremely unhealthy place and that in turn can accelerate and aggravate hair shedding and thinning very considerably.
Nutritional deficiency and hormonal imbalance are the major links between alcohol and hair loss. However there are multiple therapies and treatments available to deal with hair loss and hair thinning like PRP, that work in a minimal invasive manner showing quick results.
Alcohol influences the human body in such ways that it hampers the hair growth cycle directly:
Hair follicles are among the most metabolically active tissues of the body, and they constantly need a supply of vitamins and minerals. Alcohol disrupts this supply chain.
The Result: The deficiencies in nutrition caused by which the hair suffers are the main reason why hair follicles are forced to leave the anagen phase and enter the telogen and shedding phase (Telogen Effluvium).
Intake of alcohol to excess can cause the disruption of the hormonal balance that controls hair growth.
Estrogen/Testosterone: One of the effects of alcohol is to interfere with estrogen metabolism and raise androgen levels. These changes can cause feminization or masculinization of pattern hair loss (Androgenetic Alopecia) that in turn results in increased hair loss.
Probably, the most harmful effect of alcohol on the body is dehydration. And since every cell in the body is affected by this, the ones in the scalp are not an exception.
In case alcohol is the main reason for your hair loss, then the shedding that follows is most likely to be of a temporary nature. Cutting back on or completely stopping alcohol intake gives the body the opportunity to regain nutrient levels and hormonal balance. Usually, once the body is back to normal, hair follicles will go through a healthy growth cycle again which means hair regrowth will take place.
That heavy alcohol consumption very much endangers the bodily conditions necessary for healthy hair is what the verdict is. To help not only your overall health but also your hair volume, the right measure would be to consume alcohol in moderation.
Quick FAQ
Will one glass of wine cause hair loss?
No, moderate, and occasional drinking does not contribute to hair loss. The risk is associated with heavy and long-term consumption.
What is vitamin deficiency associated with?
The B vitamins (particularly B12 and Folate) and Zinc that are very often significantly depleted in individuals who regularly take a high amount of alcohol.