Vitamin B12 is essential for overall health, not just hair growth, so a deficiency could cause multiple problems, including anemia. With a minor vitamin B12 deficiency, there may be no symptoms. However, if the deficiency is not addressed, it could have serious repercussions, such as heart palpitations, shortness of breath, nerve problems, and depression. In addition, age, Crohn's disease or celiac disease, immune system disorders, excessive alcohol consumption, and weight-loss surgery can make it difficult for the body to absorb vitamin B12, which could lead to a deficiency.
On average, a healthy scalp has about 100,000 hair follicles that house a similar number of hairs, and if you lose between 50 and 100 hairs a day, it's simply normal hair loss, according to the American Academy of Dermatology (AAD). If your scalp isn't rich in oxygen, not only are you likely to experience hair loss, but your hair follicles may not be able to sustain hair growth. A stressful situation, such as losing your job, going through a divorce, or caring for a seriously ill loved one, can cause excessive hair loss. The Belgravia Centre is the leader in the treatment of hair loss in the UK, with two clinics in central London.
A vitamin B12 deficiency can also cause symptoms of anemia, which is associated with low iron levels, thinning hair, and hair loss. Vitamin B12 promotes healthy hair growth by helping in the production of oxygen-rich red blood cells, which feed the hair follicles. The first step is to check your vitamin B12 levels to identify if there is actually a vitamin deficiency that is causing hair loss. Sometimes it can be as simple as not using a shampoo that is too hard on your hair or not styling your hair in a way that stretches it.
A study of 1000 women revealed that 33% suffered female hair loss, 90% was caused by low iron stores, and 10% was caused by genetic factors (female pattern baldness) or other factors. This is because iron helps produce hemoglobin, and hemoglobin helps ensure that nutrients and oxygen reach the hair follicles, which house the hair. Clinic hair loss specialists generally recommend appropriate formulations of high-strength minoxidil from those available at in-house pharmacies. If you wake up in the morning and your pillowcase looks like there was a party the night before where a lot of your hairs didn't come home afterwards, combined with the fact that you can't see the bristles of your brush through the strands of hair, you may experience unwanted hair loss.
Cutting hair regularly can also maintain its healthy appearance by eliminating split ends and lightening the weight of the hair.