About to just post a fewl studies I've read today and found interesting. Often times I can only get the abstract (unforunately, but working on getting full text for several).
"Leptin-Mediated Increases in Catecholamine Signaling Reduce Adipose Tissue Inflammation via Activation of Macrophage HDAC4"
http://www.sciencedirect.com/science/article/pii/S1550413114001296- I find this particularly interesting, because leptin is pro-inflammatory. Leptin's effect on the SNS and leading to norepi/epi output is known, and it's generally known that those are anti-inflammatory, so no surprise there. I guess just add that to more positive effects of leptin. Decreasing adiposity and decreasing the inflammation in adipocytes, whilst also doing its myriad effects, of which include allowing inflammation and immune function systemically.
"PPARγ in Vagal Neurons Regulates High-Fat Diet Induced Thermogenesis"
http://www.sciencedirect.com/science/article/pii/S1550413114001193- High fat diet leads to downexpression of ppar-gamma and increases thermogenesis. This is unexpected tbh. It says it may serve as a protection against diet induced weight gain, so a homeostatic mechanism basically. I don't know how to feel, however, after that study sometime last year basically saw that a high fat diet led to aberrant oscillations in the circadian rhythm and with that - ppar-gamma, which many were suspecting could increase fat gain. Perhaps this is suggesting that the oscillation observed, is simply a homeostatic mechanisms to prevent fat gain, so it may not be so negative after all? Simply surmise.
"Autophagy Is Required to Maintain Muscle Mass"
http://www.scopus.com/record/display.url?eid=2-s2.0-70449927247&origin=inward&txGid=A224C04F417BA53E5A5375CB4559EBA0.y7ESLndDIsN8cE7qwvy6w%3a1- Something I've claimed before about the necessity of autophagy in muscle growth, not even going into its positive health effects.
"Reactive Oxygen Species Enhance Insulin Sensitivity"
http://www.scopus.com/record/display.url?eid=2-s2.0-70349512259&origin=inward&txGid=A224C04F417BA53E5A5375CB4559EBA0.y7ESLndDIsN8cE7qwvy6w%3a17- In the face of all the negativity ROS gets, there's also this. By the way, this is how adiponectin increases insulin sensitivity. It induces an acute burst of ROS. This is also part of mitohormesis that I talk about.
Then, two full text reads on Sleep & cognitive function as well as synaptic plasticity. Very interesting.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3980112/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3896837/#!po=1.61290