Hyperphagia modifies FA profiles of plasma phospholipids, plasma FFA, and adipose tissue TAG.

Hyperphagia was achieved by continuous intracerebroventricular infusion of a melanocortin receptor antagonist (HS024; Neosystem, Strasbourg, France) in rats. The effects of hyperphagia on FA composition and concentration of plasma phospholipids (PL), plasma FFA, and adipose tissue TAG were studied in rats for 8 d [short-term hyperphagia (STH); n = 8], or 28 d [long-term hyperphagia (LTH); n = 9]. The control rats were treated with artificial cerebrospinal fluid for 8 d (n = 8) or 28 d (n = 10).