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.
First, be cautious of a faulty bearing or a leak in your water pump. This can cause serious damage to your vehicle's engine and you'll be out more than just the replacement of the pump. Another sign that your water pump isn't operating correctly is when puddles of water or coolant appear underneath your vehicle.