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.
The lake water is drained at a rate of about 600 m3 sec-1, at Jinja on the northern shore, into the Victoria Nile which flows northward via Lake Albert and the White Nile forming the uppermost reaches of the Nile River.