Firstly, watch your alcohol intake. Processing alcohol stresses your liver significantly. Keeping your liver from toxic chemicals relaxes it and maintains its optimal function. And also, keep yourself away from greasy fatty foods. Saturated fats are harder to process, such as sausages, bacon, hot dogs, and high fat dairy products. Limit the intake of processed food like white rice, biscuits, cakes, pastries, donuts and candy. Fresh fruits and vegetables are good source of enzymes, fibers, vitamins, phyto-nutrients, that help optimize liver functions.