fucoxanthinol and Obesity

fucoxanthinol has been researched along with Obesity* in 3 studies

Other Studies

3 other study(ies) available for fucoxanthinol and Obesity

ArticleYear
Fucoxanthinol attenuates oxidative stress-induced atrophy and loss in myotubes and reduces the triacylglycerol content in mature adipocytes.
    Molecular biology reports, 2020, Volume: 47, Issue:4

    The combination of sarcopenia and obesity (i.e., sarcopenic obesity) is more strongly associated with disability and metabolic/cardiovascular diseases than obesity or sarcopenia alone. Therefore, countermeasures that simultaneously suppress fat gain and muscle atrophy to prevent an increase in sarcopenic obesity are warranted. The aim of this study was to investigate the simultaneous effects of fucoxanthinol (FXOH) on fat loss in mature adipocytes and the inhibition of atrophy and loss in myotubes induced by oxidative stress. C2C12 myotubes were treated with FXOH for 24 h and further incubated with hydrogen peroxide (H

    Topics: 3T3-L1 Cells; Adipocytes; Animals; Atrophy; beta Carotene; Cell Line; Fatty Acids; Hydrogen Peroxide; Lipolysis; Metabolic Diseases; Mice; Muscle Fibers, Skeletal; Muscular Atrophy; Obesity; Oxidative Stress; Triglycerides

2020
Fucoxanthinol, Metabolite of Fucoxanthin, Improves Obesity-Induced Inflammation in Adipocyte Cells.
    Marine drugs, 2015, Aug-04, Volume: 13, Issue:8

    Fucoxanthin (Fx) is a marine carotenoid found in edible brown seaweeds. We previously reported that dietary Fx metabolite into fucoxanthinol (FxOH), attenuates the weight gain of white adipose tissue of diabetic/obese KK-Ay mice. In this study, to evaluate anti-diabetic effects of Fx, we investigated improving the effect of insulin resistance on the diabetic model of KK-Ay mice. Furthermore, preventing the effect of FxOH on low-grade chronic inflammation related to oxidative stress was evaluated on 3T3-L1 adipocyte cells and a RAW264.7 macrophage cell co-culture system. A diet containing 0.1% Fx was fed to diabetic model KK-Ay mice for three weeks, then glucose tolerance was observed. Fx diet significantly improved glucose tolerance compared with the control diet group.  In in vitro studies, FxOH showed suppressed tumor necrosis factor-α (TNF-α), and monocyte chemotactic protein-1 (MCP-1) mRNA expression and protein levels in a co-culture of adipocyte and macrophage cells. These findings suggest that Fx ameliorates glucose tolerance in the diabetic model mice. Furthermore, FxOH, a metabolite of Fx, suppresses low-grade chronic inflammation in adipocyte cells.

    Topics: 3T3-L1 Cells; Adipocytes; Adipose Tissue, White; Animals; beta Carotene; Blood Glucose; Cell Line; Chemokine CCL2; Diabetes Mellitus, Experimental; Diet; Disease Models, Animal; Inflammation; Insulin Resistance; Macrophages; Mice; Obesity; RNA, Messenger; Tumor Necrosis Factor-alpha; Weight Gain; Xanthophylls

2015
Fucoxanthin and fucoxanthinol enhance the amount of docosahexaenoic acid in the liver of KKAy obese/diabetic mice.
    Journal of agricultural and food chemistry, 2007, Jun-27, Volume: 55, Issue:13

    This study examined the effect of dietary fucoxanthin or fucoxanthinol on the amount of docosahexaenoic acid (DHA) in the liver of KKAy mice, a model for obese/type II diabetes. In the first experiment, mice were fed diets containing crude fucoxanthin or glyceroglycolipid for 4 weeks. Results showed a significant increase in the level of DHA in mice fed 0.53% crude fucoxanthin, from 2.3% in control mice to 5.1% of fatty acid composition of total liver lipids. On the other hand, in mice fed crude glyceroglycolipid, the level of DHA as a proportion of total liver fatty acids remained unchanged. To clarify the enhancement of hepatic DHA, in the second experiment, KKAy mice were fed a diet containing purified fucoxanthin or its deacetylated derivative, fucoxanthinol. Results from a quantitative analysis using an internal standard showed that in mice fed 0.2% fucoxanthin, the amount of hepatic DHA was 2-fold higher than in control mice, whereas DHA levels in the small intestine remained unchanged. Furthermore, 0.2% fucoxanthinol led to 1.8- and 1.2-fold increases in the amount of hepatic DHA and arachidonic acid compared to control mice, respectively. These results indicate for the first time that dietary fucoxanthin and fucoxanthinol enhance the amount of DHA in the liver of KKAy mice.

    Topics: Animals; beta Carotene; Diabetes Mellitus, Type 2; Diet; Docosahexaenoic Acids; Female; Liver; Mice; Obesity; Xanthophylls

2007