A systematic review of randomized clinical trials on ...

However, some foods have been shown to have anti-cancer properties, or to help the immune system. ... Finely chop or blend – garlic, ginger, horseradish, onion – approximately 1 tbsp of each. Cover in cider vinegar. Steep for at least 24 hours. Use in dressings or take by the spoonful as a tonic. ................
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