What is Raspberry Ketone? Micaela Guevara Raspberry Ketone is a supplement found in raspberries that is claimed to be potential for weight loss! It is proven to prevent weight gain and work throughout the body to reduce body weight from increasing since it affects the body's hormones. It was said in the article from NCBI that "many weight loss supplements include caffeine and capsaicin since they are known to increase energy expenditure by up to 13% and have been proposed to counteract the decrease in metabolic rate that often accompanies weight loss" ( Lopez). This was a common fact that most people claimed would be a great weight loss affect but there was a study that used "Prograde Metabolism a multi-ingredient dietary supplement that contains primarily raspberry ketone, caffein, capsaicin, garlic, ginger and citrus uranium and is suggested to be used in combination with exercise and nutrition program." While most weight loss supplements include caffe...