- Food health - Study of food - Sustenance - In the broadest sense, a process or series of processes
by which the living organism as a whole (or its component parts or
organs) is maintained in its normal condition of life and growth. - In a more limited sense, the process by which the living
tissues take up, from the blood, matters necessary either for their
repair or for the performance of their healthy functions. - That which nourishes; nutriment.