The strut is a common damper type used on many of today's independent suspension, front wheel drive vehicles as well as some rear wheel drive vehicles. A strut is a major structural part of a suspension. It takes the place of the upper control arm and upper ball joint used in conventional suspensions. Because of its design, a strut is lighter and takes up less space than the shock absorbers in conventional suspension systems. Struts perform two main jobs.
Background. Vitamin D is found in many foods, including fish, eggs, fortified milk, and cod liver oil. The sun also adds to the body's daily production of vitamin D, and as little as 10 minutes of exposure is thought to prevent deficiency. The term vitamin D refers to several different forms of this vitamin.
There are many reasons to add foods with vitamin D to your diet. 1  The health benefits of the vitamin include: 2  Supports calcium absorption in the gut. 3  Supports strong, healthy teeth and hair. 4  Regulates cellular growth and healthy cell activity. 5  Soothes and reduces systemic irritation and swelling. 6  Promotes skeletal health.