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July 24th, 2012
01:54 PM ET

Experts address HIV problem among African American men

Thousands are gathering in Washington this week for the International AIDS Conference - the first time in 22 years the conference is being held in the United States, thanks to the lifting of a ban that forbade people with HIV from entering the country.

The conference is bringing the world's largest assembly of experts together to discuss the latest developments regarding HIV/AIDS. One of the problems they'll address is the much higher rate of HIV infection among black men who have sex with men.

An estimated 1.2 million people in the United States live with HIV, and one in five of those people are unaware, according to the Centers for Disease Control and Prevention. African American men who have sex with men carry the most severe burden of HIV in the U.S., accounting for 44% of all new HIV cases in the U.S.
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Proper hydration matters, even when you're not working out
Nancy Klinger runs through lava fields during a training trip to Hawaii
July 24th, 2012
12:18 PM ET

Proper hydration matters, even when you're not working out

Editor's note: Nancy Klinger is one of seven CNN viewers training to race the Nautica Malibu Triathlon with Dr. Sanjay Gupta as part of the CNN Fit Nation Triathlon Challenge.

The Malibu Nautica Triathlon is only 8 weeks away, and as you can imagine, we have all picked up the training. 

Personally, I have been working hard to improve my endurance, while also trying to increase that elusive speed (remember speed is a relative term). I have also been practicing my bike-to-run transition, and brick training - where you go straight to the run after getting off the bike. I am not sure where the term brick comes from, but in my experience the term brick is how my legs feel when I start my run after hopping off the bike. 

In Minnesota, just as in much of the nation, it has been an incredibly hot and humid summer. I can’t remember the last time the high temperature was below 90 degrees and the humidity has been consistently stifling. 
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About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.

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