What Field Consciousness can do to throughput is greatly enhance it. Your intent is to return whatever you are focused on to it's optimal state, whether it be a part of your body or something outside of it that you plan to take in. If you are focusing on your small intestines, liver, pancreas you will find that your saliva and all other digestive juices are becoming more and more powerful (until they level off at norm). This means that you will be breaking down your food more efficiently and believe me you will experience a clear difference in energy. Because food is being processed more effectively parasites won't have much to eat and the food particles will be moving too fast for them to thrive in.
Since your intent is healing there is no way that you are strengthening your parasites. However, I have found that this simple method is no replacement for BodyTalk. A session or two of that will have your body focusing it's powers specifically on a certain parasite and killing it. The first session might be getting more urgent matters out of the way first and preparation for directly focusing your immune system on the parasite thereafter. Field is very powerful but takes longer in my opinion and is not as permanent. By itself it may not get to the root of your issues whereas BodyTalk can get into deeper causality. That zapper as well is really really good. However, you need to follow up with rebuilding your body too! It will do some good to destroy parasites and otherwise get stuff out of you, but to make life more enjoyable you need proper quality input. Good, powerful and natural plant foods in proper amounts. Only then can you rebuild your damaged organs and then maintain those gains while limiting reinfections of all types of microbes.