What is the possible reason that some foods promote the brain performance?

Why certain food choices might help the brain function better remains unclear. Perhaps these regimens’ known cardiovascular benefits, which promote a good flow of blood and oxygen to the brain, are key. But other factors may be at work. Of course, questions about when these dietary changes need to happen or how diet stacks up against other factors, such as physical activity, sleep patterns and genetics also remain unanswered.

If you’re thinking of a trip to India, you may imagine the majesty of the Taj Mahal, the thrill of an elephant ride or a chance to eat exotic curries. What you’re probably not imagining is checking into a hospital for major surgery. Yet an increasing number of Americans are doing just that. Americans are choosing to travel to countries such as India, Thailand and Mexico, as well as European destinations such as Germany, for medical procedures. The reason is simple: money.