Your body uses vitamin D for maintaining healthy bones and effectively absorbing calcium. Not having enough vitamin D in your system may raise your risk of osteoporosis, bone malformations, cancer, inflammation and suppressed immunity. A simple blood test can give you accurate results and help you determine if your vitamin D levels are in the healthy range.
Delta Airlines requires that the make-up bag or carry-on luggage must not exceed 45 linear inches, with a maximum size of 22 inches in length, 14 inches in width and 9 inches in height.
Step 1. Check your airline's size limits for carry-on luggage. Most airlines allow you to bring on one personal item such as a purse or briefcase, as well as one larger item such as a backpack. For many airlines, the maximum size of a carry-on item is 22 by 14 by 9 inches. If your filled backpack is larger, you'll need to check it.