Astaxanthin is a reddish pigment that belongs to a group of chemicals called carotenoids. It occurs naturally in certain algae and causes the pink or red color in salmon, trout, lobster, shrimp, and other seafood. Indigestion (dyspepsia). 2  Early research shows that taking astaxanthin daily for 4 weeks does not reduce stomach pain, indigestion or the amount of bacteria (H. pylori) in the stomach that may cause stomach pain.
James-Lange Theory of Emotion was posed by both James and Lang at approximately the same time (hence the name James-Lange) and suggests emotions are a consequence of our physiological responses to external stimuli followed by identification of the emotion by examining the physical responses.
James's approach to psychology came to be called functionalism. Functionalism is how the conscious mind helps human survive and successfully adapt to their environment. Why was Freud's theory in sharp contrast to the theories of Wundt and James? Freud's theory was psychoanalysis, which human behaviors are determined by hidden or unconscious motives and desires that are sexual in nature. Wundt and James believed how humans acted was consciously done.