Other minerals found in a cup of basmati rice include calcium, 19.50 mg, copper, 0.20 mg, potassium, 83.85 mg, and zinc, 1.23 mg. Vitamin B is necessary for breakdown of carbohydrates into glucose. It also affects functions in the brain and stabilizes mood.
This of course was nonsense, but the client believed him. So, the answer to your question is simple. Water does not flow upstream. It follows gravity. There are however, several rivers, such as the Nile and the McKenzie, that flow North.
In particular, the farthest headstream of the Nile is the Ruvyironza River in Burundi, which is an upper branch of the Kagera River. The Kagera flows for 690 km (429 miles) before reaching Lake Victoria.