Isoflavones are found in small amounts in a number of legumes, grains, and vegetables, but soybeans are by far the most concentrated source of isoflavones in the human diet (104, 105) .
Standing water under a house is usually the result of only two things; either a leaking water line, or from surface water drainage around the house. If it was from a leaking water line, the leak would have to be substantial, and you would hear running water in the house.
The popular myth that the Coriolis effect causes draining water to flow in a particular direction is false. The Coriolis effect is caused by the earth's rotation, and it only has an influence on very large objects such as hurricanes.