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.
On all Avianca flights, each passenger is allowed one (1) carry-on bag and one (1) personal item. The carry-on hand luggage must not weigh more than 22 pounds (10 kilos) and the external dimensions (H+L+W) must not exceed 115 centimeters (45 inches).