answer:I saw a nutritionist in my teens (I am in my 40’s now) and it was very helpful. I was referred to her because my cholesterol and tryglicerides were so high. Bring along any labwork you have regarding lipids (cholesterol) and vitamins and minerals. Some common ones tested are iron, vitamin B12, vitamin D, and magnesium. Possibly glucose if that is a concern for you. Some doctors do those tests routinely, some only run them if they have a suspicion of deficiency. Also, I recommend writing down everything you eat for a good week or two. Be brutally honest. We all understand Thanksgiving might be a “bad” and unusual weekend if you are living here in the United States. You also might want to record how much walking and exercise you do.