Allison Aubrey

Looking for a diet that is simple to follow? You might want to give the Mediterranean diet a try.

It's not so much a prescriptive meal plan as it is a well-balanced pattern of eating. Think lots of whole grains, vegetables, beans, nuts, olive oil, fish and smaller amounts of dairy, poultry and even a little red wine (if you like).

For some, there's a a glam factor attached to the vegan lifestyle. And these days, there seems to be a growing chorus singing the praises of the environmental and health benefits of a plant-centric diet.

The World Health Organization has deemed that processed meats — such as bacon, sausages and hot dogs — can cause cancer.

In addition, the WHO says red meats including beef, pork, veal and lamb are "probably carcinogenic" to people.

Whole Foods Market has announced that by April of next year it will stop sourcing foods that are produced using prison labor.

The move comes on the heels of a demonstration in Houston where the company was chastised for employing inmates through prison-work programs.

Michael Allen, founder of End Mass Incarceration Houston, organized the protest. He says Whole Foods was engaging in exploitation since inmates are typically paid very low wages.

The U.S. Department of Agriculture has weighed in on the use of so-called pink slime in beef served in the government's free and reduced-price school lunch program.