Nutritional modulation of gut microbiota - the impact on metabolic disease pathophysiology

作者：Ojeda Patricia; Bobe Alexandria; Dolan Kyle; Leone Vanessa; Martinez Kristina

来源：Journal of Nutritional Biochemistry, 2016, 28: 191-200.

DOI：10.1016/j.jnutbio.2015.08.013

• Microbiota
• High fat diet
• Metabolism
• Obesity
• Inflammation
• Circadian Rhythm

The obesity epidemic afflicts over one third of the United States population. With few therapies available to combat obesity, a greater understanding of the systemic causes of this and other metabolic disorders is needed to develop new, effective treatments. The mammalian intestinal microbiota contributes to metabolic processes in the host. This review summarizes the research demonstrating the interplay of diet, intestinal microbiota and host metabolism. We detail the effects of diet-induced modifications in microbial activity and resultant impact on (1) sensory perception of macronutrients and total energy intake; (2) nutrient absorption, transport and storage; (3) liver and biliary function; (4) immune-mediated signaling related to adipose inflammation; and (5) circadian rhythm. We also discuss therapeutic strategies aimed to modify host-microbe interactions, including prebiotics, probiotics and postbiotics, as well as fecal microbiota transplantation. Elucidating the role of gut microbes in shaping metabolic homeostasis or dysregulation provides greater insight into disease development and a promising avenue for improved treatment of metabolic dysfunction.

• 出版日期2016-2