(HealthDay)—Omega-3 long-chain polyunsaturated fatty acids (n-3 LCPUFA) supplementation in infancy is associated with reduced insulin concentrations and insulin resistance in boys and reduced waist circumference in both sexes at age 5 years, according to a study published online June 8 in Pediatrics. Valene H.L. See, Ph.D., from the Royal Perth Hospital in Australia, and colleagues