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.
Alzheimer's and dementia basics. 1  Alzheimer's is not a normal part of aging. The greatest known risk factor is increasing age, and the majority of people with Alzheimer's are 65 and older. But Alzheimer's is not just a disease of old age. Approximately 200,000 Americans under the age of 65 have younger-onset Alzheimerâs disease (also known as early-onset Alzheimerâs). Learn more: Early Onset Alzheimer's and Risk Factors ; Alzheimer's worsens over time. Alzheimer's is a progressive disease, where dementia symptoms gradually worsen over a number of years. In its early stages, memory loss is mild, but with late-stage Alzheimer's, individuals lose the ability to carry on a conversation and respond to their environment.