Which carotenoid prevalent in brown seaweeds showed promise in reducing body fat accumulation in mice?

Fucoxanthin

Fucoxanthin is a specific type of carotenoid pigment that is particularly prevalent in brown seaweeds, although its influence is discussed in the context of overall seaweed benefits. Preclinical research, specifically involving animal models such as mice, has indicated that fucoxanthin holds potential for impacting lipid metabolism, showing promise in reducing the accumulation of body fat within these subjects. While human trial data involving fucoxanthin-containing products has shown reduced weight, BMI, and visceral fat in mildly obese adults, it is important to note that these specific capsules also contained confounding elements like omega-3 fatty acids and punicic acid, meaning the effect of fucoxanthin alone requires further isolated study.