There Is an Early-Onset Form of Alzheimer's in Which the Symptoms

question 31

Multiple Choice

There is an early-onset form of Alzheimer's in which the symptoms occur before age 65.This form of Alzheimer's has a very strong genetic basis.What percentage of Alzheimer's patients have early-onset Alzheimer's?

• A)5%
• B)20%
• C)35%
• D)50%

---

Definitions:

Vitamin D

A fat-soluble vitamin essential for bone health, immune function, and overall well-being, often synthesized through sunlight exposure.

Naturally Occurring

A term describing substances, elements, or phenomena that exist in nature without human intervention.

Pigmented Skin

Skin that contains melanin, a natural substance providing color and protection against harmful UV radiation.

Human Ancestry

The lineage or genetic heritage of an individual or group tracing back through generations of human evolution.