Pre heat the oven to 180 degrees Celsius.
Place the pumpkin in a roasting pan with the oils, pistachios and sea salt. Roast for 20 minutes. While the pumpkin is cooking, steam the green beans for approx 4 minutes. Drain and refresh in cold water.
Combine the oil, lime juice, garlic, rice syrup and chilli flakes in a small jar. Toss over the spinach leaves and green beans. Serve with the roast pumpkin and pistachios on top.
Note: Research has shown that eating foods rich in Vitamin A can help protect heavy smokers and non smokers exposed to cigarette smoke from emphysema. The chemical benzo (a) pyrene in cigarette smoke induces vitamin A deficiency and it's this deficiency that is linked to the disease.