Abstract: Disclosed is a method for analyzing a body component, which is performed by a computing device including at least one processor according to some exemplary embodiments of the present disclosure. The method may include: acquiring a first measurement value measured in tissue to be measured by using a first device; acquiring a chromophore concentration value measured in the tissue to be measured by using a second device different from the first device; training a neural network model by using training data generated based on the first measurement value and the chromophore concentration value; and when the training of the neural network model is completed, acquiring a prediction value of a chromophore concentration by inputting a second measurement value measured in a specific tissue by using the first device into the neural network model.