Be warned that certain doctors, especially endocrinologists, have been losing business, and they will do all they can to disempower people from self-testing and

Be warned that certain doctors, especially endocrinologists, have been losing business, and they will do all they can to disempower people from self-testing and also from effective supplements or other basic self-administered treatments. They will lie, publish hogwash in journals that is not actually backed by data, and they will even believe their lies, all so they can get more steady patients and business.