Read this excerpt from a blog.

When I eliminated gluten from my diet, my energy level increased. My morning bagel used to make me want a nap around 10:00 a. m., but this week was different. I started each day with an egg, and I was satisfied until lunchtime. A one-egg omelet with peppers and onions was the most flavorful option I tried. I’ll post full menus and pictures tomorrow.

How does the writer of this blog promote change?

by sharing personal information
by explaining researched facts
by raising awareness of a cause
by criticizing existing policies
plz help will give brainliest