Caffeine isn't all the same. There are two main forms, natural and synthetic, and they come in various beverages like coffee ...

Maple syrup is a good source of manganese, a mineral needed for bone health, immune function, blood sugar regulation, and more. Refined sugars come from natural sources but undergo a refining ...

A new study reports that researchers have successfully used a meticulously designed cylinder to harness electricity as it passed through Earth’s magnetic field.

Free radicals can also come from outside sources like cigarette smoke ... and beta-carotene as well as minerals like selenium and manganese. They exist in many foods, from blueberries to dark ...

You can get anti-inflammatories from a number of sources both natural and synthetic: "You can find natural anti-inflammatory sources in foods and supplements that contain antioxidant compounds ...

But veggies have plenty of protein, too. Find out more from WebMD about which ones are the best sources. It helped build the pyramids, wards off vampires, and makes your pasta sauce tasty.

We only use quality, credible sources to ensure content accuracy and integrity. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.