Exercise increases these neurotransmitters in the brain. Fenfluramine is being looked at as an anti-obesity drug. Research so far indicates that when the drug is stopped, weight can be regained. Ask you doctor about Fenfluramine. Chromium Picolinate is sold over the counter as a nutritional supplement .
Chromium works with insulin in assisting cells to take in glucose and release energy.
When Chromium is lacking, the effectiveness of insulin is lessened and impaired tolerance to glucose. There had been scientific references that suggested that supplementing with Chromium Picolinate would enhance insulin utilization. That has not proven consistently true in current research. Chromium can be measured in hair and blood. But laboratory methods to determine chromium levels are lacking.