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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
![Leafcutter ants carrying leaf fragments back to the nest where they will be processed to create a su](https://biology-forums.com/gallery/47/medium_33_09_09_11_10_15_38_1724111.jpeg)
![The primary ignition system is used to trigger and therefore create the secondary (high-voltage) ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_6_25_26_2980256.png)