Are Probiotics Good for Hair?

How can probiotics stop hair loss?

Dr. Kartik Poonja Created on 28th Dec, 20

Most of what people know about probiotics comes from yoghurt commercials. They are “friendly” bacteria that make sure your gut stays healthy, balanced and toxin-free. Probiotics also make sure that your immune system remains in top form.


So, what exactly are probiotics, and more importantly, are they good for your hair?


Probiotics are micro-organisms which restore good bacteria to the digestive tract.


Probiotics can play an essential role in scalp health, thanks to its ability to treat dry and itchy scalp. It can also help rebuild and strengthen the scalp’s skin barrier.


Even though scalp skin is usually self-regulating, it can become unbalanced, resulting in itchiness, scalp sensitivity, dandruff and-in worst cases – psoriasis. 


Also, hair products containing probiotics can help regulate the microflora of the scalp. This allows optimal hair growth and healthy hair. 


How can Probiotics Stop Hair Loss?

Many researchers have proved that there is a link between probiotics and hair loss prevention. 


Some of the top reasons how these helpful little bacteria can make a change on your scalp:

  • Fighting inflammation: Probiotics can promote hair growth by reducing skin inflammation. Hair follicles which are subjected to inflammation cannot support hair growth. However, probiotics can solve this problem. These bacteria can empower your body to reduce inflammation enabling your hair follicles to have sustained growth.  Probiotic bacteria encourage the anti-inflammatory components in your body to release cytokines and hormones. These cytokines hamper the damaging inflammatory cycle.
  • Strengthening your immune system: Your immune system is responsible for fighting off foreign pathogens. Sometimes the necessary T’ cells which are responsible for guiding your immune system reduce. This can cause the opposite reaction. Your immune system starts attacking your cells, causing hair loss conditions like alopecia areata. Probiotics help prevent such diseases by a positive immune response and enhance the immune system’s performance.
  • Reducing stress: Stress and anxiety after surgery, illness, childbirth, medications or lifestyle factors can cause hair loss.  When you experience a traumatic event, it causes a shock to the hair cycle, ending the growth phase and starting the shedding phase more quickly. Your hair will begin to grow again when your body recovers, but that can take 3- 6 months. Probiotic bacteria can help with this condition by reducing stress and anxiety levels. These bacteria actually reduce the presence of cortisol, also known as “stress hormone,” in your body.
  • Balancing your hormones: People who do not have enough probiotic bacteria lining present in their intestinal walls (like leaky gut syndrome sufferers) are more prone to hormonal imbalance and hair loss. This occurs because your body requires a well-functioning thyroid gland for hair growth and other necessary metabolic functions. Your hormone levels are affected by several elements; however, in women, they tend to reduce with menopause. This natural condition, in turn, slows down hair growth. Also, men are not immune to hormonal imbalance which causes hair loss. In men, hormonal imbalance occurs when testosterone levels gradually start declining after 30.


However, many researchers have concluded that consuming probiotics can boost testosterone production.


Furthermore, probiotics supplements can increase vitamin D levels by an incredible 25.5%.


Vitamin D is also a crucial factor in stimulating a healthy hormone profile in both men and women, which in turn boosts hair growth.


So, these are some of the ways how probiotics can make a difference in your hair growth. 


If you are eager to have healthy hair, probiotics can make a considerable change by affecting the growth process of your hair in many positive ways. 


Just be sure you are opting for soil-based probiotics, as they are more likely to survive while passing through the digestive tract.  Therefore, they can be more effective in supporting your immune system as well as nutrient absorption.


Before taking probiotics as supplements consult your doctor. Make this a priority, especially if you have any conditions like diabetes or heart problems.

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