The Indian systems of medicines, namely Siddha and Ayurveda, use incinerated metal products of gold, silver, copper and iron as oral medicines. These metal nanoparticles are safe, stable in solid state and have excellent biological activities. With the development of modern medicine, we can believe that nano silver will continue to be researched and improved and become one of the products with the best health benefits. 

Migraine attacks or other types of headaches can be very annoying. Let's learn the best foods and drinks to consume can potentially reduce the frequency and endurance of headaches.

Silver has long played second fiddle to other elements. In sport, it is the symbol of second place, giving way to gold in the medals. In jewellery, airline frequent flyer programs and credit cards, silver is also topped by gold and platinum. But in the world of useful elements, silver should be gold.