If I do not have the level of science knowledge required, what should I do? We recommend that you consider one of our Nutritional Therapy Science Access Course. There are three cohorts throughout the year: attendance options in October and January and eLearning options in October, January and May. These courses have been specifically designed to provide students without the necessary science background, with a thorough grounding in the subjects required. All Nutritional Therapy Science Access Students are required to pass an examination at the end of their module or course before they are eligible to progress onto the Nutritional Therapy Diploma Course. Please note that if you intend to apply for a place on a Science Access Course, we would recommend that you do so as early as possible as places on these courses are limited.