A very common question that comes up a lot is - "Do I need to take supplements?" Why can't I just get all my nutrients from foods?" I am a big proponent of obtaining the majority of our nutrients from foods, because they contain a synergistic combination of vitamins, minerals, and phytochemicals - which generally enhance the absorption and utilization by the body. But there are a number of reasons that we might not be getting all of the nutrients that we need on a daily basis - leading to nutrient deficiencies. 10 Causes of Nutrient Deficiencies: Highly Processed Diet. One reason for nutrient deficiencies is simply that we simply might not be eating enough nutritious foods. The Standard Ame