It’s in the news again. A new study has just revealed that substituting artificial sweetener for sugar and fruit leads to increased weight gain, cravings for carbohydrate and insomnia as well as a possible link to diabetes.

In this latest study, fruit flies were fed artificial sweetener and afterwards, the flies consumed one-third more calories and one-third more food. They also found that artificial sweeteners promoted hyperactivity and insomnia. They concluded that if people eat sweeteners but do not actually get the equivalent amount of calories, they eat more food to make up for it. The increase in consumption of artificial sweeteners also coincided with the dramatic increase in the obesity and diabetes epidemic.

I have never used artificial sweeteners and I don’t intend to soon. Fake foods worry me but then so does the the idea of eliminating sugar altogether from my diet. I’m wondering whether those who go ‘sugar free’ also behave like the fruit flies of the Sydney University study.

Once a week I make a cake. I get a couple of slices over a few days and the rest gets distributed to the hungry fruit fly visitors and family members. This cake covers any sugar cravings I might have for the week and contains a few healthy elements as well. The other bonus is that it only contains five ingredients and, once the ingredients are chopped, it can be thrown together in minutes. The dark chocolate adds rich notes, the nuts and dates add a healthy density and the lack of flour keeps it light.

Ingredients
- 200g dates, chopped
- 200g dark chocolate, chopped
- 200g walnuts, chopped
- 200g castor sugar
- 6 egg whites
Preheat oven to 180C. Butter a 23 cm springform cake tin then line with baking paper on the bottom and sides. Beat the egg whites until they are stiff then gradually add the sugar until they become glossy and meringue-like. Gently fold in the nuts, dates and chocolate. Bake for about an hour. Cool and serve.

Tip: The nuts and chocolate can be roughly chopped ( separately) in the food processor. Pulse and stop the machine as you go. The dates need to be chopped by hand.