For me, summer is the time when I drink iced tea. I like all kinds of tea on a hot day – iced black tea, half and half (aka Arnold Palmer), and those great shaken teas at coffee shops. Tea is awesome and can be healthy. In fact, I’ve found green tea particularly appealing because it is so good for you. Green tea is made from Camellia sinensis leaves and buds that have not undergone the same withering and oxidation process used to make oolong and black teas. For those interested in managing their caffeine intake, eight ounces of green tea contain about 35 mg of caffeine, about half the amount... Read More

There’s a very strong connection between cardiovascular health—the health of your heart and circulatory system—and the health of your brain, so it makes sense that a longitudinal study of women indicated that those with the highest levels of cardiovascular fitness had an 88% lower risk for dementia. About 5.4 million people in the United States are estimated to be living with Alzheimer’s disease, the most common form of dementia. The Swedish study involved 191 women in Sweden, 38 to 60 years old, who completed an evaluation of their cardiovascular fitness. The women’s workload... Read More

Over the years, researchers have tried to determine the cause of dementia, including Alzheimer’s disease.  Previously, researchers believed that amyloid was one of the proteins thought to cause the disease.  With new discoveries about the mysteries of dementia, there is a new culprit in the debate about what may cause dementia. Amyloid protein is thought to build up in the brain normally throughout life, but, at night, when we’re sleeping, particularly when we get into deep sleep, the protein gets cleared from the brain. Researchers are investigating the possible link between obstructive... Read More