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Health Professionals’ Roles In Animal Agriculture, Climate Change, And Human Health, Aysha Z. Akhtar, Michael Greger, Hope Ferdowsian, Erica Frank Dec 2014

Health Professionals’ Roles In Animal Agriculture, Climate Change, And Human Health, Aysha Z. Akhtar, Michael Greger, Hope Ferdowsian, Erica Frank

Michael Greger, MD, FACLM

What we eat is rapidly becoming an issue of global concern. With food shortages, the rise in chronic disease, and global warming, the impact of our dietary choices seems more relevant today than ever. Globally, a transition is taking place toward greater consumption of foods of animal origin, in lieu of plantbased diets. With this transition comes intensification of animal agriculture that in turn is associated with the emergence of zoonotic infectious diseases, environmental degradation, and the epidemics of chronic disease and obesity. Health professionals should be aware of these trends and consider them as they promote healthier and more …


Teasaponin Reduces Inflammation And Central Leptin Resistance In Diet-Induced Obese Male Mice, Yinghua Yu, Yizhen Wu, Alexander Szabo, Zhixiang Wu, Hongqin Wang, Duo Li, Xu-Feng Huang Sep 2013

Teasaponin Reduces Inflammation And Central Leptin Resistance In Diet-Induced Obese Male Mice, Yinghua Yu, Yizhen Wu, Alexander Szabo, Zhixiang Wu, Hongqin Wang, Duo Li, Xu-Feng Huang

Yizhen Wu

Chronic inflammation is involved in the pathogenesis of obesity and type 2 diabetes. Recently, teasaponin, an extract from tea, has been shown to have anti-inflammatory effects. We examined the effect of teasaponin on obesity, inflammation, glucose metabolism and central leptin sensitivity, in obese mice fed a high-fat (HF) diet for 16 weeks. Intraperitoneal injections of teasaponin (10mg/kg, daily) for 21 days significantly decreased the food intake and body weight of HF diet-induced obese mice. Teasaponin treatment also reduced the protein levels of pro-inflammatory cytokines (TNF-α, IL-6 and/or IL-1β) and NF-κB signaling (p-IKK and p-IκBα) in adipose tissue and the liver. …


Teasaponin Reduces Inflammation And Central Leptin Resistance In Diet-Induced Obese Male Mice, Yinghua Yu, Yizhen Wu, Alexander Szabo, Zhixiang Wu, Hongqin Wang, Duo Li, Xu-Feng Huang Sep 2013

Teasaponin Reduces Inflammation And Central Leptin Resistance In Diet-Induced Obese Male Mice, Yinghua Yu, Yizhen Wu, Alexander Szabo, Zhixiang Wu, Hongqin Wang, Duo Li, Xu-Feng Huang

Yizhen Wu

Chronic inflammation is involved in the pathogenesis of obesity and type 2 diabetes. Recently, teasaponin, an extract from tea, has been shown to have anti-inflammatory effects. We examined the effect of teasaponin on obesity, inflammation, glucose metabolism and central leptin sensitivity, in obese mice fed a high-fat (HF) diet for 16 weeks. Intraperitoneal injections of teasaponin (10mg/kg, daily) for 21 days significantly decreased the food intake and body weight of HF diet-induced obese mice. Teasaponin treatment also reduced the protein levels of pro-inflammatory cytokines (TNF-α, IL-6 and/or IL-1β) and NF-κB signaling (p-IKK and p-IκBα) in adipose tissue and the liver. …