Helps fight infections helps wounds heal and keeps teeth gums strong found in citrus fruits green leafy vegetables?

The answer is vitamin C.

Vitamin C is a water-soluble vitamin that is found in citrus fruits, green leafy vegetables, and other foods. It is essential for the production of collagen, which is a protein that is found in skin, bones, muscles, and other connective tissues. Vitamin C also helps the body absorb iron and produce red blood cells. It is also a powerful antioxidant that helps to protect the body from damage caused by free radicals.

Some of the benefits of vitamin C include:

* Helps fight infections

* Helps wounds heal

* Keeps teeth and gums strong

* Protects against heart disease and stroke

* Reduces the risk of some types of cancer

* Improves immune function

* Helps to reduce stress

* Boosts energy levels

Vitamin C is a safe and effective nutrient that is essential for good health. It is recommended that adults consume 65 to 90 mg of vitamin C per day. However, some people may need to consume more or less vitamin C, depending on their individual needs.