All peppers, whether they are green, yellow, orange, or red contain a lot of nutritional benefits. However, the red pepper contains a little more since it is on the vine the longest. According to WebMD, the red pepper contains 11 times more beta-carotene and 1 1/2 times more Vitamin C than the green pepper.

http://www.webmd.com/diet/peppers-health-benefits#1

The red pepper also provides the following nutritional benefits:

• Fiber
• Folate
• Vitamins A, C and E
• Potassium

To read more about the health benefits, please refer to the following link.

http://www.livestrong.com/article/527631-the-nutrition-in-red-pepper-vegetables/