Sex differences in the relationships between body composition, fat distribution, and mitochondrial energy metabolism: a pilot study.

Background: Adiposity and mitochondrial dysfunction are related factors contributing to metabolic disease development. This pilot study examined whether in vivo and ex vivo indices of mitochondrial metabolism were differentially associated with body composition in males and females.

Methods: Thirty-four participants including 19 females (mean 27 yr) and 15 males (mean 29 yr) had body composition assessed by dual energy x-ray absorptiometry and magnetic resonance (MR) imaging.

Citizens of local jurisdictions enhance plant community preservation through ballot initiatives and voter-driven conservation efforts.

Open space areas protected by local communities may augment larger scale preservation efforts and may offer overlooked benefits to biodiversity conservation provided they are in suitable ecological condition. We examine protected areas established by local communities through ballot initiatives, a form of direct democracy, in California, USA. We compare ecological conditions of wooded habitats on local ballot protected sites and on sites protected by a state-level conservation agency.

Protected Areas Established by Local Communities through Direct Democracy Encompass Habitat for Species as Effectively as Protected Areas Planned over Large Spatial Scales.

Local communities contribute to broader biodiversity protection goals when managing their immediate environment when they establish protected areas. However, their efforts are geographically constrained and often uncoordinated. We compare protected areas established by local communities through the direct democracy process in California, US, to protected areas created and managed by two conservation actors working over larger spatial scales, one private and one public.