Hair Eventually Stops Growing: Say What?

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    2012.3.6

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    Most women, at one point or another in their lives, haveattempted to grow their hair long. For some, this results inlengthy, waist-grazing, luxurious locks. Others end up staring in the mirror screaming at hair that neverseems to budge past their shoulders.MBT Scarpe   Then there are the Rapunzels with hair that can be used as fireladders who end up in Guinness World Records. Not fair.

    Hair-care companies make their living promising that anyone can have hair as long and luxurious as theywant it to be, but most of us with common sense have a sneaking suspicion that hair doesn’t growindefinitely and that there’s a point at which it just … stops. Sounds sensible, but is it true? Does hair reallyhave a maximum length?

    The Straight Talk
    It is 100 percent true. I hate to be the bubble-buster of anyone’s dreams to wear their hair as an eveninggown, but for most of us, that’s never gonna happen. Here’s why:

    Human hair goes through three distinct phases.MBT The anagen phase is the active growth phase, where thecells in the follicle are rapidly dividing and adding to the hair shaft. Normal hair grows about one centimeterper month (or around five inches per year), and about 90 percent of the hairs on your head are in theanagen phase at any given time, according to the American Hair Loss Association.

    Eventually, due to triggers that trichologists haven’t yet figured out, hair leaves its active growth phase andenters the catagen phase. The catagen phase is a transitional state where the hair stops growing and sortof “finishes” itself off at the root.MBT Prezzi This phase lasts for a few weeks, and then the hair moves into the telogenphase, where it rests. For about one hundred days, it hangs there without growing, until it falls out and thefollicle starts a new hair, repeating the process all over again.

    The length of time that your hair spends in its anagen phase is what determines how long it can get,MBT Scarpe Outlet  andeveryone’s anagen phase is different. The Mayo Clinic estimates that most people’s anagen phase lastsbetween two and three years, meaning that the average person can grow hair between ten and fifteeninches long. That’s about shoulder length. Some people’s anagen phase is shorter, some people’s islonger; anagen phases of six or seven years are relatively common. Those people with exceptionally longhair—past their waist or so—have freakishly long, one-in-a-million anagen phases.

    You know, hair’s growth and resting phases don’t just vary between people—they also vary betweendifferent places on your own body. Hair on the eyebrows, eyelashes, pubic area, arms, MBT Shoes and legs haveextremely short anagen phases (about a month long) and have long telegen phases. That’s why you can’tgrow your arm hair as long as the hair on your head (although hopefully you’ve never tried).

    The Takeaway
    The length of your hair’s growth phase is determined by genetics, although your diet and lifestyle habitscan definitely influence your hair’s health. You can’t encourage your hair to grow longer than hereditydictates, but by treating it kindly,scarpe mbt prezzi  you can help it maximize its potential and prevent it from breaking beforeits time.