There are some risks with cleansing your liver, depending on what types of fatty foods you eat and how much you consume on a regular basis. http://www.healthynutritionguide.info/ goes in to more details on each side and can be useful for your question.
No it isn't safe because you're not getting your proper nutrients.
It is best to consult your doctor and a professional nutritionist or weight loss expert before undertaking a liver cleanse. A liver cleanse works by eating raw and natural foods.
I'm not entirely sure what you mean be "liver cleanse" - there is nothing extra that can be done to boost liver funcion by means of detox dieting, herbal remedies etc... "Detoxing" should not cause liver pain, however if the detox involved herbal medication, some can cause liver problems in previously healthy individuals (i.e. just because they're herbal does not mean they are safe). If you already had liver issues and this is why you're "cleansing", the cleanse probably hasn't made it worse or better; best to see your doctor if you're worried.
Cranberry juice does not specifically cleanse your liver. There are certain herbs like dandelion and milk thistle that directly influence the liver and its health.
The liver diet is to cleanse your liver and body, keeping it healthy. It works in 3 stages (prepare,buy, and cleanse) You can find out more information at http://www.justcleansing.com/livercleansing.htm
yes and prevent disease
There are many different sites on line that offer many different options to cleanse your liver. This site offers homemade cleanses as well as a schedule to follow for when you're doing a cleanse: http://www.thelifetree.com/livercleanse.htm
No, you should absolutly not use a colon cleanse if you have diverticulitis.
liver cleanse
There are many foods that you can eat to cleanse the liver naturally. Garlic, beats, grape fruit, carrots, and green tea are just a few.
You can't. Alcohol is metabolized in the liver, not stored there, so there's no need to "cleanse" it of alcohol anyway. Ethanol can cause liver damage, but it's not because it's sloshing around in there, it's because its metabolite (ethanal) is itself toxic and may cause cell damage before it can be further metabolized to the relatively safe ethanoic acid (which is then converted to acetyl-CoA and enters the citric acid cycle).
The best way to have a body and colon cleanse is to go on a toxin body cleanse diet. A good and popular one would be the liver cleanse diet.