However , other early research suggests that taking AHCC does not improve quality of life or treatment in people with different types of cancer .
Some limited research suggests that taking AHCC may improve quality of life in people with stomach and colon cancer .
Other early research suggests that taking AHCC does not improve quality of life or treatment in people with different types of cancer .
Some limited research suggests that taking AHCC may improve quality of life in people with stomach and colon cancer .