Roof racks and bike carriers - Which is best? Bikes can be a logistical nightmare. They are big and, to be honest, just the wrong shape to pack, stack or move anywhere easily. Picture the modern family with 4-5 bikes trying to get anywhere decent to ride together, or the bunch of mtb lads wanting to get their big travel beasts out to the trail head.
Between 2000 and 2014, deaths from Alzheimer's disease as recorded on death certificates increased 89 percent, while deaths from the number one cause of death (heart disease) decreased 14 percent.
Fast facts on Alzheimer's disease. Here are some key points about Alzheimer's. More detail and supporting information is in the main article. 1  Alzheimer's disease is the most common type of dementia. 2  The term dementia describes a loss of mental ability associated with gradual death of brain cells.3  There are an estimated 5.3 million Americans of all ages with Alzheimer's disease.lzheimer's disease is a neurological disorder in which the death of brain cells causes memory loss and cognitive decline. A neurodegenerative type of dementia, the disease starts mild and gets progressively worse.