Money Facts. 1  Quarters, nickels, and dimes are currently made from nickel and copper. 2  Pennies are currently made from copper plated zinc. 3  Coins with ridges were originally made with precious metals. 4  A U.S. Quarter has 119 grooves on its circumference. 5  Lincoln faces to the right because the penny was an adaptation of a plaque.
What are the best vitamins for your immune system? Antioxidants are the best vitamins for immune system support. A diet rich in antioxidant vitamins and nutrients can help maintain healthy immunity to help your body to fight off infection. Antioxidants help to neutralize harmful free radicals â rogue molecules that cause damage to healthy cells.
Vitamin E is another nutrient that acts as an antioxidant in the body and helps to promote a healthy immune system. In addition to that, it also helps with the flow of blood and also plays a key role in repairing the body's tissues, so it's important for recovery purposes from your workouts.