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Hair 101


The more you know about your hair, the better you can care for it! Your hair has two separate parts: the root and the shaft. The root is the part of the hair located just under the skin surface. The hair follicle houses the entire hair root. The papilla is where all of the action takes place; it is a rich blood and nerve supply that nourishes the hair shaft and produces hair cells. The bulb is a white sack located on the lower part of the hair that covers the papilla.

The hair shaft is what is grows out of the hair follicle and is what we consider to be hair. It has three parts; the cuticle, cortex and medulla.

The outer layer of your hair shaft is called the cuticle, which holds your hair together. The cells or scales that make up the cuticle layer overlap similarly to the scales on a fish or the shingles on a roof. In healthy hair, the cuticle scales lay flat. In damaged hair, the scales may be missing or broken. (

The cuticle layer is your hair's armor; it protects the heart, or the cortex, the layer beneath the cuticle. It is made of long, molecular chains of amino acids (protein) and is the largest section of your hair.

Chemical straighteners must penetrate through the cuticle to access the cortex, where shape and color changes take place.

Hair is made of dead keratin (protein) cells that are pushed up through the scalp at an average rate of about one-half inch per month for six inches of hair growth each year.

Keep your hair healthy by eating well, frequent conditioning and gentle treatment.

About The Author

Nicole Elizabeth Smith, the author of "Healthy Black Hair" (2003), is a freelance health and beauty writer and a graduate of Michigan State University. She and her son Zack live in Michigan. Currently, she is beauty editor for www.myhairbook.com.

nicole@myhairbook.com

Yoga Videos

   


MORE RESOURCES:

MLive.com

Prana Yoga now at Old World Village mall
MLive.com, MI - 16 hours ago
by Julia Zaher | Grand Blanc News Julia Zaher | Grand Blanc NewsJennifer Whipple, owner of Prana Yoga in Grand Blanc, demonstrates standing yoga poses with ...


SFStation.com

Restorative Yoga Therapy and Massage
SFStation.com, CA - 9 hours ago
By Nirmala Nataraj (Oct 10, 2008 ) Combining your trips to your yoga studio and massage therapist seems like the ideal kind of fusion. ...


Yoga for Parkinson’s
Packet Online, NJ - 13 hours ago
”It’s strengthening, energizing and calming,” instructor Carolyn Stephens says of yoga’s benefits. Ms. Stephens will lead the “Yoga for Parkinson’s” class ...


The Gossip Girls

Halle Berry: Yoga Sexy
The Gossip Girls - 6 hours ago
Continuing to work on her post-baby body, Halle Berry was spotted out for a trip to the yoga studio in Los Angeles on Friday (October 10). ...


Kids yoga classes
YourHub.com, CO - 11 hours ago
Edgewater Parks & Recreation is now offering kids' yoga classes! Yoga for kids emphasizes movement and play. We keep it simple. More than learning the poses ...


Financial crisis "turns people onto yoga"
Totally Fitness Health and Fitness news, UK - 13 hours ago
Experts have suggested that the current economic problems throughout the world are leading more and more people to try yoga. As well as improving fitness ...
Kettlebells is "yoga with weights" Totally Fitness Health and Fitness news
all 2 news articles


Wii Fit yoga mat spotted in Target
gamesdog.co.uk, UK - 15 hours ago
If you enjoy the yoga element of Wii Fit, this Wii Fit Yoga Mat has been spied out in the States. Target is selling the mat for $30 (£17), but from what we ...


New class combines yoga and hip-hop
Calgary Herald,  Canada - Oct 9, 2008
I am not a yoga guy, but it didn't matter. I was old enough to be the father of everyone in the room, but that didn't matter. And my faltering attempts at ...


Glide Recordings Launches "Yoga on the Dance Floor and Sanskrit ...
PR Web (press release), WA - Oct 10, 2008
Brooklyn, NY (PRWEB) October 10, 2008 -- France's house music DJ and producer Tom Glide and New York City singer and writer, Ekayani are premiering "Yoga on ...


Jacksonville News

Yoga: Perfect way to get in shape
Jacksonville News, AL - Oct 9, 2008
Those seeking decreased stress and increased physical wellness can easily find both with Body Kneads’ weekly Yoga classes. Yoga instructor Gina Mabrey ...

Yoga - Google News

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