I would strongly advise against buying into the propaganda that naturopaths constantly peddle. Most of their interventions are not evidence-based, with many having been disproven. At best, the unique aspects of their "practice" are based on pseudoscience (read: sham/ineffective), and at worst, frank malpractice. Board certification means nothing when most of their field lacks rigor and/or proven efficacy. Who do you think oversees these ND "board certifications"? Their recognition as "providers" in some states is due to their intense lobbying efforts and not because of their qualifications and community impact. The fact that homeopathic "cures" are available at Whole Foods and other major suppliers is due to consumer demand (read: profit) rather than actual efficacy.
If your goal is to holistically care for patients, you can do that as a MD or DO: all of us can lend a therapeutic ear and recommend common sense prevention like eating more greens, exercising more, avoiding obesity, etc. As a real physician, you will also have the rigorous training to actually provide effective evidence-based medical care for patients. Medical training is not for everyone as the process is time-consuming, grueling, and expensive. It's good that you recognize that this path is not for you, there's nothing wrong with this realization. However, you can still be an integral part of a patient's care team by being a physician assistant, nutritionist, psychologist/therapist, PT/OT/SLP, case manager, social work, nurse, etc. Each of these roles can have a meaningful impact on a patient's (and their family's) life and allow you to holistically care for a patient at their most vulnerable moments. ND's have deluded themselves into thinking they are providing the same services, when the unique aspects of their "practice" merely exploit others' fears and vulnerabilities for their own personal gain.
If your goal is to actually help others and/or to first do no harm, pursue a real profession (inside or outside the field of healthcare). ND's are modern day snake oil salesmen. Just my thoughts.