Cumin – If you want to lower cholesterol levels while losing weight and shedding fat, adding two or three teaspoons of cumin to your diet may be the solution you've been looking for. Cumin also aids in digestion and energy production. Cumin has … it difficult to lose weight. Turmeric reduces the formation of fat tissue. Curcumin – one of the active ingredients in Turmeric – may also be helpful in the prevention and treatment of many obesity-related chronic conditions.