Last week, I watched an Australian documentary called ‘That sugar film’. The main storyline follows the director experimenting the effects of sugar on his own body. After years of a no-sugar diet, he converts to the Australian average of 40 grams a day, which he sources entirely from food usually perceived as healthy: low-fat yogurt, cereal bars, fruit juice. Result: in two months, he gains 10cm of waist circumference, shows early signs of fat liver disease, and suffers from lower attention spans and mood swings.
It was impactful: after watching the film, I cut my sugar consumption. It was already rather low – I don’t eat much processed or so-called ‘health’ food, I never drink juice or soda. But I do like ice-cream, cake and chocolate. I went from three to one a day – usually one of the delicious pastries from Gills Diner.
Speaking with friends about low-sugar diets, I used to quip that cutting it is good for physical health, but keeping it is good for mental health. As it turns out, it might not be the case. Sugar highs and sugar lows might affect our moods and attention. But implications go deeper. My memories of eating sweet things are associated, mostly, with comfort and happiness. It’s my grand-mother’s apple tart, generously sprinkled with pure white sugar. It’s her mashed strawberries and cream. It’s the lollies I bought from the shop across my school as a kid. It’s the tub of ice-cream I dug in while watching TV with my parents.
More deeply still, sugar is involved in many social celebrations. Yesterday, I was invited by a friend to join the celebratory eating of a gingerbread house. There were also brownies. I joined, and ate – then soon after, felt the effect of too much cake: heavy stomach, slightly dizzy head. How much of it was nocebo from watching That Sugar Film, I don’t know, but it took a 1h walk back to the city to shake it off. And yet – while we were at it, I had a very good time.
My evening walks often headed to the cake shop or the ice-cream shop. The prospect of an evening treat took me out of the house. Now I’ll have to find a replacement. But it will take effort, beyond committing to sugar cuts, to develop more than an alternative diet – build alternative daily rituals, social, and personal.