Sorted by date Results 151 - 158 of 158
Adding more pumpkin to your diet may have beneficial effects This month a new crop of seasonal nutrient-dense fruit and vegetable “superfoods” will be harvested. Superfoods increase our overall wellness and nutrition, and help support a healthy lifestyle. Nutritionists say November is a good time to try new recipes with pumpkins, cranberries and pomegranates. “Superfoods are brimming with nutrients and antioxidants,” said Kari Kooi, who is a registered dietician at Houston Methodist Hospita...
All older adults are encouraged to get flu vaccine For the first time there will be a vaccine which protects against four strains of the flu virus. Until now, flu vaccines only have protected against three forms of the virus. Scientists each year choose what they believe will be the three most common forms of the flu to spread during the winter months and they incorporate them into the annual vaccine. This year’s new vaccine containing four varieties has those three flu forms and an additional v...
Older adults are remaining healthier later in life Life expectancy has increased significantly over the past two decades in the United States and more Americans than ever before are living well into their eighth and ninth decades of life. Now, a new study is showing that Americans are increasingly healthier later in life. “With the exception of the year or two just before death, people are healthier than they used to be,” said study investigator David Cutler, who is with Harvard University, Bos...
Bionic eye helping patients with retinitis pigmentosa After more than two decades of field work, the first bionic eye for the blind is finally available. It is call the Argus II Retinal Prosthesis System (“Argus II”) and is used to treat patients with late stage retinitis pigmentosa (RP). The system involves implanting a small electronic device in and around the eye. It also uses a tiny video camera attached to a pair of glasses and a video processing unit that is worn or carried by the per...
Phone technology may play dramatic new role in health care In the next 12 months, doctors will be able to make house calls where they diagnose and treat the patients on the spot using their phones. Researchers and physicians in the field are about to start running on-the-spot tests for environmental toxins, medical diagnostics, food safety and more with their smartphones. University of Illinois researchers have developed a cradle and app for the iPhone that uses the phone’s built-in camera and p...
Detecting Alzheimer’s disease in its earliest stages Australian scientists say they now are much closer to developing a screening test for the early detection of Alzheimer’s disease. The investigators have identified blood-based biological markers that are associated with the build-up of amyloid beta, a toxic protein in the brain. This plaque build-up develops years before symptoms appear and irreversible brain damage has occurred. “Early detection is critical, giving those at risk a much bette...
Wearing a contact lens at night may help restore age-related loss of near vision It may be possible to get rid of your reading glasses. Many older adults have age-related declines in near vision (presbyopia) requiring bifocals or reading glasses. Now, a newly emerging technique called hyperopic orthokeratology (OK) may provide an alternative for restoring near vision without the need for glasses. Researchers have just completed a small study showing that wearing OK contact lenses overnight can...
New magnetic approach to treating heartburn It may be possible to replace your daily stomach medicine with a new magnetic device. It is called the LINX system and is composed of a series of titanium beads, each with a magnetic core. The beads are connected to form a ring shape and then implanted at the lower esophageal sphincter (LES), a circular band of muscle that closes the last few centimeters of the esophagus. The LES prevents the backward flow of stomach contents. This new medical device...
