Dietary intake of magnesium and the risk of epilepsy in middle-aged and older Finnish men: A 22-year follow-up study in a general population.

Objectives: Magnesium may play an important role in the prevention or treatment of epilepsy. We aimed to examine the association between dietary intake of magnesium and the incidence of epilepsy in middle-aged Finnish men in a prospective setting. As a secondary analysis, we also considered a possible association between dietary intake of magnesium and inflammation in subjects with epilepsy.

Omega-6 polyunsaturated fatty acids, serum zinc, delta-5- and delta-6-desaturase activities and incident metabolic syndrome.

Background: The associations of n-6 polyunsaturated fatty acids (PUFA) with metabolic syndrome have been poorly explored. We investigated the associations of the serum n-6 PUFA and the activities of enzymes involved in the PUFA metabolism, delta-5-desaturase (D5D) and delta-6-desaturase (D6D) with risk of incident metabolic syndrome. We also investigated whether zinc, a cofactor for these enzymes, modifies these associations.

Association between serum zinc and later development of metabolic syndrome in middle aged and older men: The Kuopio Ischaemic Heart Disease Risk Factor Study.

Objective: The aim of this study was to investigate associations of serum zinc with incident metabolic syndrome and its components in middle-aged and older Finnish men.

Methods: An 11-y prospective follow-up study conducted among 683 men from the Kuopio Ischaemic Heart Disease Risk Factor Study who were 42 to 60 y old at baseline in 1984 to 1989. The main outcome was incident metabolic syndrome, defined by the National Cholesterol Education Program (NCEP) criteria.

Serum dihomo-γ-linolenic acid level is inversely associated with the risk of depression. A 21-year follow-up study in general population men.

Background: Depression is a major public health challenge worldwide, and polyunsaturated fatty acids (PUFAs), especially n-3 PUFAs, have been found to inversely associate with the risk of depression. However, only few cross-sectional studies have investigated the association between dihomo-γ-linolenic acid (DGLA), an n-6 PUFA with anti-inflammatory effects, and depression. The aims of the present study were to examine an association between serum DGLA and the risk of depression, and to study whether the potential association is mediated via inflammation.

Serum n-6 polyunsaturated fatty acids, Δ5- and Δ6-desaturase activities, and risk of incident type 2 diabetes in men: the Kuopio Ischaemic Heart Disease Risk Factor Study.

Background: The role of n-6 (ω-6) polyunsaturated fatty acids (PUFAs) in type 2 diabetes (T2D) is inconclusive. In addition, little is known about how factors involved in PUFA metabolism, such as zinc, may affect the associations.

Objectives: We investigated the associations of serum n-6 PUFAs and activities of enzymes involved in PUFA metabolism, Δ5 desaturase (D5D) and Δ6 desaturase (D6D), with T2D risk to determine whether serum zinc concentrations could modify these associations.