There’s no definitive evidence that bitter orange (Citrus aurantium) is effective for weight loss. After ephedra was taken off the market due to its health concerns, many consumers — and weight-loss supplement manufacturers — began looking for alternatives. One such alternative is bitter orange, which has become a common ingredient in many weight-loss supplements marketed as “ephedra-free.” Unfortunately, many of the health problems associated with ephedra seem likely to also occur w…