The relationship we all have with our own hair is the ultimate in love/hate for most of us, and although you may be blaming those bad hair days on harsh winter weather, humidity, or styling products gone wrong, have you considered that it may be your health that's really the problem? You can't have healthy hair if you don't have a healthy body, so if you're dealing with hair that's dull, dry, frizzy, flaky, or falling out, it's worth a closer look to make sure it's not due to something bigger than just using the wrong shampoo. From genetics to your current nutritional state, learning to read your hair can tell you a lot about your overall health.

Here are some common hair issues and what they could possibly mean:

Going gray
Going gray is a genetic issue, so you're pretty much stuck with whatever you get in that department. Some people start noticing stray grays as early as their 20s while other lucky ducks keep all their color until retirement.

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Men in my family have a reputation for going gray early, so at holidays and families reunions, you'll commonly hear: "I don't care what color it is, as long as it isn't falling out!"

But we're only half joking. The truth is, we're all just a little afraid that our egos couldn't stand up to a thinning head of hair.

We're not alone. In fact, hair loss is a very common problem, and it can often have a negative impact on a person's self confidence. So why does it happen?

Most often, people see their hair gradually thinning as they age. This is normal, and happens not just on the head, but on all parts of the body. Genetics are one possible cause, but exposure to chemicals, or poisons -- even some medical treatments -- can also affect hair loss. Those with an unhealthy diet, or sedentary lifestyle are also more at risk of losing their hair than more people who eat healthy and get more exercise.

But at the end of the day -- whatever the cause -- it's important to remember that it's just hair, and it happens to almost everyone eventually. Just take it as a sign that you're looking more dignified with age.

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