Before the course started it said that you should read Study Periods 1-3 (there are 18 in total) to get a feel for how quickly you want to work through the course. Well I did that and decided it was so interesting that I’d read the whole thing quickly (to get a good overall picture) and then I’d work my way back through everything more slowly, to properly digest it (pardon the pun). This seems to be working.
I’ve now worked back through Study Period 1 again in more detail. I’ve retained a surprising amount of info from the first read through which is good as I’ve always struggled with book-learning. I learn much better from listening than reading. So far I’ve learned the real definition of nutrition - it’s more than just nutrients in the body - it’s about the whole relationship of people with their food. This doesn’t just include what you eat, but why you eat and how you choose your food according to your social, economic, psychological and cultural background. It’s a truly multi-disciplinary subject. Which is good - I wanted more than just the science of food.
There are multiple ways of tracking how much we eat and our general nutritional status, both at an individual level and as a nation. Regular national surveys help the Government assess whether the population’s nutritional needs are being met and how this affects our health - informing policy making for nutritional advice, food production, etc. This population information, along with scientific research into the effect of nutrients on the body, allows them to give clear advice on what makes a good diet. It’s obvious that in the UK many of us, myself included, are ignoring this advice, or have simply never heard it. We are strongly influenced by the media who give us conflicting, misleading or incomplete information about the components of a healthy diet.
I’ve discoverd that both my Body Mass Index (BMI) and Wast:Hip ratio are way too high and that I’m at risk from heart disease, diabetes and various forms of cancer. In fairness I knew that already - this is one of the reasons I wanted to take the course - to see if a better understanding of nutrition would help me make better food choices. I’ve kind of become numb to the ‘you’re obese and you’ll die young’ message though - I think I need to understand the obstacles to changing my diet before I can do anything about it.