Some forms of arthritis are caused by a reduction in the normal amount of this cartilage tissue. Osteoarthritis, one of the most common forms of arthritis, is caused by normal wear and tear throughout life; this natural breakdown of cartilage tissue can be exacerbated by an infection or injury to the joints.The risk of developing osteoarthritis may be higher if you have a family history of the disease.steoarthritis, one of the most common forms of arthritis, is caused by normal wear and tear throughout life; this natural breakdown of cartilage tissue can be exacerbated by an infection or injury to the joints. The risk of developing osteoarthritis may be higher if you have a family history of the disease.
Wait for the Best Deals. The best deals on summer airline tickets are historically offered approximately 3 1/2 months before a departure date, as airlines attempt to determine their demand for summer travel, reports Rick Seaney at Fare Compare.
Travel expert Rick Seaney claims that the best time to buy airline tickets is Tuesday at 3 p.m. Eastern time. If an airline decides to have a fare sale, it will post it on Monday night, releasing the tickets first thing on Tuesday morning. Meanwhile, other airlines will try to match the price and begin their sales in the early hours of Tuesday. Then, according to data by Fare Compare, travelers have the best chance of buying a seat at a decreased price by purchasing on Tuesday afternoon.