According to a new study, women who do three of the most important things in health- eat right, exercise, and don’t smoke – have a much lower chance of developing age-related macular degeneration (AMD).
Participants in the Women’s Health Initiative (WHI) study, as compared to women who were sedentary, smoked and ate processed and fatty foods, were two thirds less likely to develop AMD.
Age-related macular degeneration is a disease that gradually destroys sharp, central vision, which is needed for seeing objects clearly and for daily tasks like reading and driving. While it causes no pain, AMD is a leading cause of vision loss in Americans 60 years or older.
The study was a longtime in the making, as the women who were chosen were recruited from a group of people who provided detailed dietary and lifestyle information over a six year period. (more…)
Whooping cough, also know as pertussis, is a bacterial infection that affects the upper throat, causing one to cough. It is highly contagious and can be contracted from being in the presence of someone who is infected, because the bacteria can be transmitted in tiny particles of saliva emitted by coughing. Pertussis usually takes three to 12 days for symptoms to appear, and the symptoms can last for six to ten weeks. The infection progresses in three stages. The first stage consists of mild cold symptoms (mild cough, runny nose, watery eyes), but this is when one is the most contagious. In the second stage, the cough gets worse but other symptoms clear up. In the third and final stage, the coughing becomes more infrequent, but can relapse if one contracts another illness.
Immunization is the most common form of prevention. The vaccination for whooping cough consists of a series of five injections, which are usually given in combination with vaccinations for diphtheria and tetanus. It is recommended that the first shot is administered to babies starting at two months. Hand washing is also an important form of prevention, for pertussis and other infections, particularly if you have been around anyone with a severe cough.
The recent and widespread outbreak of cholera in Haiti has lead many people to wonder about the spread of this treatable, yet potentially deadly infectious disease. The major symptom of cholera is severe diarrhea, which can rapidly lead to dehydration.
Cholera is caused by the bacteria Vibrio cholerae, which contaminates water via fecal matter. While cholera is not a common disease in the U.S., it is something travelers should be mindful of when in less urban areas of south Asia, Africa and Latin America. When traveling in these regions, you should avoid any water that is untreated, including municipal water that may not be properly processed.
Common sources of cholera to avoid:
Tune in this Wednesday, December 1 to the Dr. Oz Show to learn about the foods you need to be eating to prevent disease and enhance your longevity.
Dr. Oz’s ultimate antioxidant checklist makes healthy living and eating easy and simple for you. This list narrows down the top fruits, vegetables and supplements you need to incorporate into your diet to feel great and look younger. (more…)
We’ve all heard that superfruits are good for you, but what exactly are superfruits? Superfruits are exotic fruits found around the world that have been known to have the highest concentration of antioxidants and nutrients of any other food or beverage.
“Superfruits are great because they multi-task,” said fit-living expert Laurel House. “Not only do they give you more energy throughout the day, but they are filled with antioxidants that help prevent disease.”
While nutrition experts are always searching for the “next big thing” in the diet and health industry, some of the most popular superfruits are available in most supermarkets, usually in the form of juices and extracts. (more…)