How do you bring down very high levels of blood serum triglyceride, without medication?

The problem referred to is familial hypertriglyceridemia and mixed hyperlipidemia.

EXERCISE AND WEIGHT LOSS ALONG WITH A LOW CHOLESTEROL DIET. IF THIS DOESN'T WORK THEN MEDICATION WILL BE NECESSARY

Sternuous physical exercise done regularly is very good.Statins also help.

without medication.....low fat diets and exercise

Natural supplements like apple cider vinegar, coq10, omega 3 and 6 oils. Check them out online.