4. Have the guts to clean the guts. While all disease begins in the gut according to ancient philosopher Hippocrates, Metsovas says, digestion is the key factor of health. Gut health specialist Stella Metsovas suggests that eating Kimchi helps maintain healthy weight. This Korean side dish aids in flourishing gut flora (group of microorganisms) in the intestines. You can find variety of kimchi in Spinney’s and Waitrose supermarkets in Dubai. If you don’t like the taste of this Asian food, add coconut in your recipe instead, because coconut milk also promotes good bacteria.