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.
Your body isn't able to eliminate enough fluids and sodium, causing the body to retain water. If you have kidney issues, water retention usually occurs around the eyes and legs. An inadequate lymphatic system also causes water retention. This health concern is usually caused by infection or cancer. As a result, the lymph nodes and vessels aren't draining correctly, resulting in water retention.