Hair loss is distressing on two counts - it is hard to hide and seems impossible to correct. It is reasonable to conclude that hair loss is inevitable because genetics often plays a role. Male pattern baldness, also known as androgenetic alopecia, usually runs in the family.
A cure can seem miraculous in the face of genetics but evidence suggests you can reverse it.
Evidence has highlighted a number of natural remedies that have yielded encouraging results.
One of the most promising findings involves a marine complex supplement, made from sharks, molluscs and nutrients.
For the study, published in the Journal of cosmetic dermatology, healthy adult male subjects with thinning hair associated with male pattern hair loss were enrolled and randomised to receive the supplement or placebo twice daily.
After 180 days of taking the marine complex supplement, significant increases were observed for total hair count, total hair density, and terminal hair density.
Terminal hair is the thick, long, pigmented hair found on the scalp that has fully matured.
In addition, a hair pull test significantly showed improvement with the marine complex supplement versus the placebo group.
A hair pull test measures the severity of hair loss by gently tugging on small sections of hair.
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The efficacy of marine-based supplements for treating hair loss has been confirmed elsewhere.
Research published in the journal Skin Appendage Disorders, delved into past literature on more than 20 alternative hair loss remedies.
Many natural remedies did not pass muster but marine protein supplements showed promise.
Marine proteins led to "significant improvements" in a trial, the study noted.
Finasteride and minoxidil are the main treatments for male pattern baldness.
According to the NHS, minoxidil can also be used to treat female pattern baldness but women shouldn't use finasteride.
Some wigs are also available on the NHS, but you may have to pay unless you qualify for financial help.
There are two types of wigs to choose from - synthetic and real-hair - and both come with pros and cons.
As the NHS explains, synthetic wigs do not last as long (six to nine months) but are easier to maintain and less costly.
Real-hair wigs last for three to four years but are harder to maintain and are more costly.
Losing hair can be distressing and knowing what solution to pursue can be agonising too.
"If your hair loss is causing you distress, your GP may be able to help you get some counselling," advises the NHS.