he effects of noise on hearing vary among people. Some people's ears are more sensitive to loud sounds, especially at certain frequencies. (Frequency means how low or high a tone is.) But any sound that is loud enough and lasts long enough can damage hearing and lead to hearing loss. Learn more http://www.healthlibrary.com/harmful_noise_levels.htm
Most people have heard that healthy eating is important. But it can be hard to know what healthy eating means. Our topics can teach you how to eat well, whether your goal is to feel good, manage your weight, or prevent health problems.... Learn more
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Our focus areas now are:
1. encouraging health insurance companies to invest in patient education
2. advocating information therapy
3. setting up a national network of patient education centers
4. developing patient educational materials in Indian languages for the web