Get Human Physiology Book by Chatterjee Free 143: Explore the Mechanisms and Processes of the Human
- planorinetin
- Aug 13, 2023
- 6 min read
ASP acts locally in adipose tissue, where it stimulates glucose uptake, increases the activity of diacylglycerol acyltransferase (DGAT), and inhibits hormone-sensitive lipase activity (Fig. 1). These actions of ASP increase the efficiency of triglyceride synthesis and storage in adipocytes (55,56). C3 knockout mice, with an inability to produce ASP, exhibit delayed postprandial lipid clearance in mice (57). Intraperitoneal administration of exogenous ASP to mice accelerates the clearance of free fatty acids and triglycerides from the circulation after oral fat administration (58,59). Results from a genetic study demonstrating that plasma ASP levels are related to genes controlling total cholesterol, LDL, and triglyceride levels (60) support a role for ASP in the regulation of lipid metabolism in humans. In addition, patients with combined familial hyperlipidemia have a delayed postprandial increase of plasma C3 concentrations, suggesting a potential link between the ASP precursor and impaired free fatty acid clearance and VLDL overproduction (61). Lastly, a recent study of patients experiencing marked weight loss after gastric bypass surgery reported that the decrease of the atherogenic apolipoprotein (apo)-B is closely related to the decrease of plasma ASP levels (62).
human physiology book by chatterjee free 143
For the past 20 years most of my research has been focused on investigating the potential health benefits of various dietary components or food patterns, which have been explored in the context of randomized controlled trials in free-living adult populations. Some of the interventions have involved vegetarian diets, soy foods and soy food components, garlic, omega-3 fats/fish oil/flax oil, antioxidants, Ginkgo biloba, and popular weight loss diets. These trials have ranged in duration from 8 weeks to a year, with study outcomes that have included weight, blood lipids and lipoproteins, inflammatory markers, glucose, insulin, blood pressure and body composition. Most of these trials have been NIH-funded. The most recent of these was an NIH funded weight loss diet study - DIETFITS (Diet Intervention Examining The Factors Interacting with Treatment Success) that involved randomizing 609 generally healthy, overweight/obese adults for one year to either a Healthy Low-Fat or a Healthy Low-Carb diet. The main findings were published in JAMA in 2018, and many secondary and exploratory analyses are in progress testing and generating follow-up hypotheses.In the past few years the long-term interests of my research group have shifted to include two additional areas of inquiry. One of these is Stealth Nutrition. The central hypothesis driving this is that in order for more effective and impactful dietary improvements to be realized, public health professionals need to consider adding non-health related approaches to their strategies toolbox. Examples would be the connections between food and 1) global warming and climate change, 2) animal rights and welfare, and 3) human labor abuses (e.g., slaughterhouses, agriculture fields, fast food restaurants). An example of my ongoing research in this area is a summer Food and Farm Camp run in collaboration with the Santa Clara Unified School District since 2011. Every year 125 kids between the ages of 5-14 years come for 1-week summer camp sessions led by Stanford undergraduates and an Education Director to tend, harvest, chop, cook, and eat vegetables...and play because it is summer camp! The objective is to study the factors influencing the behaviors and preferences that lead to maximizing vegetable consumption in kids.A second area of interest and inquiry is institutional food. Universities, worksites, hospitals, and schools order and serve a lot of food, every day. If the choices offered are healthier, the consumption behaviors will be healthier. A key factor to success in institutional food is to make the food options "unapologetically delicious" a term I borrow from Greg Drescher, a colleague and friend at the Culinary Institute of America (the other CIA). Chefs are trained to make great tasting food, and chefs in institutional food settings can be part of the solution to improving eating behaviors. In 2015 I helped to initiate a Stanford-CIA collaboration that now involves dozens of universities that have agreed to collectively use their dining halls as living laboratories to study ways to maximize the synergy of taste, health and environmental sustainability. If universities, worksites, hospitals and schools change the foods they serve, they will change the foods they order, and that kind of institutional demand can change agricultural practices - a systems-level approach to achieving healthier dietary behaviors.My long-term vision in this area is to help create a world-class Stanford Food Systems Initiative and build on the idea that Stanford is uniquely positioned geographically, culturally, and academically, to address national and global crises in the areas of obesity and diabetes that are directly related to our broken food systems.
For the past 20 years most of my research has been focused on investigating the potential health benefits of various dietary components or food patterns, which have been explored in the context of randomized controlled trials in free-living adult populations. Some of the interventions have involved vegetarian diets, soy foods and soy food components, garlic, omega-3 fats/fish oil/flax oil, antioxidants, Ginkgo biloba, and popular weight loss diets. These trials have ranged in duration from 8 weeks to a year, with study outcomes that have included weight, blood lipids and lipoproteins, inflammatory markers, glucose, insulin, blood pressure and body composition. Most of these trials have been NIH-funded. The most recent of these was an NIH funded weight loss diet study - DIETFITS (Diet Intervention Examining The Factors Interacting with Treatment Success) that involved randomizing 609 generally healthy, overweight/obese adults for one year to either a Healthy Low-Fat or a Healthy Low-Carb diet. The main findings were published in JAMA in 2018, and many secondary and exploratory analyses are in progress testing and generating follow-up hypotheses.In the past few years the long-term interests of my research group have shifted to include two additional areas of inquiry. One of these is Stealth Nutrition. The central hypothesis driving this is that in order for more effective and impactful dietary improvements to be realized, public health professionals need to consider adding non-health related approaches to their strategies toolbox. Examples would be the connections between food and 1) global warming and climate change, 2) animal rights and welfare, and 3) human labor abuses (e.g., slaughterhouses, agriculture fields, fast food restaurants). An example of my ongoing research in this area is a summer Food and Farm Camp run in collaboration with the Santa Clara Unified School District since 2011. Every year 125 kids between the ages of 5-14 years come for 1-week summer camp sessions led by Stanford undergraduates and an Education Director to tend, harvest, chop, cook, and eat vegetables...and play because it is summer camp! The objective is to study the factors influencing the behaviors and preferences that lead to maximizing vegetable consumption in kids.A second area of interest and inquiry is institutional food. Universities, worksites, hospitals, and schools order and serve a lot of food, every day. If the choices offered are healthier, the consumption behaviors will be healthier. A key factor to success in institutional food is to make the food options to "unapologetically delicious" a term I borrow from Greg Drescher, a colleague and friend at the Culinary Institute of America (the other CIA). Chefs are trained to make great tasting food, and chefs in institutional food settings can be part of the solution to improving eating behaviors. In 2015 I helped to initiate a Stanford-CIA collaboration that now involves dozens of universities that have agreed to collectively use their dining halls as living laboratories to study ways to maximize the synergy of taste, health and environmental sustainability. If universities, worksites, hospitals and schools change the foods they serve, they will change the foods they order, and that kind of institutional demand can change agricultural practices - a systems-level approach to achieving healthier dietary behaviors.My long-term vision in this area is to help create a world-class Stanford Food Systems Initiative and build on the idea that Stanford is uniquely positioned geographically, culturally, and academically, to address national and global crises in the areas of obesity and diabetes that are directly related to our broken food systems.
(d) human physiology is adapted to natural folates; folic acid is not a naturally occurring moleculeand has a distinct pathway of cell entry and different metabolic transformations compared to natural folates.
processing.... Drugs & Diseases > Infectious Diseases Coccidioidomycosis and Valley Fever Updated: Dec 16, 2022 Author: George R Thompson III, MD, FIDSA, FECMM; Chief Editor: Michael Stuart Bronze, MD more...
Share Email Print Feedback Close Facebook Twitter LinkedIn WhatsApp webmd.ads2.defineAd(id: 'ads-pos-421-sfp',pos: 421); Sections Coccidioidomycosis and Valley Fever Sections Coccidioidomycosis and Valley Fever Overview Background
Pathophysiology Etiology Epidemiology Prognosis Patient Education Show All Presentation History
Physical Examination Show All DDx Workup Approach Considerations
Serologic Studies Cultures Polymerase Chain Reaction Testing Skin Testing Radiography and Other Imaging Studies Lumbar Puncture Bronchoscopy Biopsy Histologic Findings Show All Treatment Approach Considerations
Antifungal Medications Investigational Agents Treatment of Coccidioidomycosis by Disease Stage Coccidioidomycosis in High-Risk Patients Deterrence and Prevention Consultations Long-Term Monitoring Show All Guidelines Medication Medication Summary
Antifungals Show All Questions & Answers Media Gallery References Overview Background Coccidioidomycosis is caused by Coccidioides immitis, a soil fungus native to the San Joaquin Valley of California, and by C posadasii, which is endemic to certain arid-to-semiarid areas of the southwestern United States, northern portions of Mexico, and scattered areas in Central America and South America. Although genetically distinct, the 2 species are morphologically identical. [1, 2, 3] 2ff7e9595c
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