Though Parkinson's disease can't be definitively diagnosed until certain motor symptoms are present, some early warning signs are now well-understood to be connected to Parkinson's disease. These ...

Tangy, juicy, fragrant, with a versatile flavor all its own, the grapefruit originated on the island of Barbados, and is a cross between a sweet orange and a large citrus fruit called a pomelo. Here ...

Chronic kidney disease, sometimes called CKD, is an umbrella term for several conditions that affect the kidneys, but it generally means permanent — and usually progressive — damage to the kidneys ...

Whiplash is an injury caused by the neck bending forcibly forward and then backward, or vice versa. The injury usually involves the muscles, discs, nerves, and tendons in the neck.