Which compound is known to independently increase fat loss?

Ephedra is known for its role in increasing fat loss due to its stimulant properties. The primary compound within ephedra, ephedrine, acts as a thermogenic agent, which means it can stimulate the body's metabolism. This increase in metabolic rate can enhance the mobilization of fatty acids from adipose tissue and promote fat oxidation. Ephedra also has been shown to suppress appetite, further contributing to its fat loss effects.

While caffeine and green tea extract also have associations with fat loss, their effects tend to be less dramatic or are not wholly independent. Caffeine can promote fat mobilization but is often considered in conjunction with other dietary factors, while green tea extract might work through its antioxidant properties and metabolic contributions, primarily due to catechins. Carbohydrates, in contrast, are not associated with fat loss; they are primarily a source of energy and can actually promote fat storage if consumed in excess.

Thus, the independence of ephedra from other dietary factors and its powerful thermogenic effect make it recognized specifically for enhancing fat loss.