Network Magazine Summer 2017 | Page 25

fullness cues, and acting upon them, will help you arrive at your most healthy weight. 2 Your eating behaviours are flexible. You are able to travel the world, try new foods and cuisines and eat out with friends and family. Your diet or food rules do not dictate your social life and social health. Your food intake provides your body with all of its essential nutrients. 3 You eat from all five food groups (fruit, vegetables, grains/pseudo grains and cereals, lean meat/alternatives and dairy/ alternatives). Gender, body size, age and activity levels are all factors that affect the amount of energy and certain nutrients we need. The Australian Guide to Healthy Eating and the Recommended Food Groups is a great ‘guide’ to help tick these boxes. We don’t need to look far to find a diet promising weight loss and a better life. Before jumping on the next diet, however, it is wise to consider my definition of a healthy diet and ask yourself whether it will support your health and your core values – and whether it’s sustainable. If not, you’re most likely setting yourself up for feelings of failure, regret, frustration and poor health outcomes. In the raw The raw food diet is on trend, likely recently assisted by celebrities such as Demi Moore and Venus Williams claiming to have followed the ‘raw movement’ at some point. Weight loss, improved health, enhanced energy and sporting performance have all been claimed effects of adhering to this approach to nutrition. What we know about dieting and weight loss At this juncture it is prescient to consider a few certain truths about dieting and weight loss, and how these might relate to a raw food diet. • An energy deficit is an absolute requirement for weight loss. • An energy deficit can be created in many ways. • A healthy weight loss occurs when the dieter is still able to meet their nutrition requirements of over 35 essential nutrients (the body’s key tools). • When someone loses weight they need to consume fewer calories to maintain their weight loss. • A healthy and sustainable weight loss is when someone loses weight gradually over a period of time (e.g. 0.5-1.0kg per week), is still able to meet their nutrition requirements (not malnourished) and changes their lifestyle habits to maintain weight loss. TABLE 1: Raw food diet rules Allowed Banned All raw fruit, vegetables, nuts All cooked foods and seeds Fermented foods (e.g. kimchi) Wine (fermented) Grains, legumes, potatoes and most starchy root vegetables, as these require cooking to be palatable. (e.g. brown rice, quinoa, lentils, sweet potato) Spirits and beer (technically cooked because they are distilled) Raw milk products and raw Meat and dairy products meats are also acceptable, if (if practicing a raw vegan you’re not practicing a vegan diet) raw food diet Where did the raw food diet come from? The raw food movement probably began way back in 1850 with Sylvester Graham, a Presbyterian minister who started the American Vegetarian Society. A later significant player in the raw food movement was Chicago medical doctor, Edward Howell, who wrote a book called The Status of Food Enzymes in Digestion and Metabolism. Howell claimed that the food we eat contains natural enzymes to digest our food and that the heat of cooking destroyed these enzymes, therefore making the food harder for the body to digest. Raw food enthusiasts also claim that cooking strips fruit and vegetables of their vital nutrients, and makes them harder for our bodies to metabolise, so that cooked foods are supposedly less healthy than raw foods. Recent food and nutrition science tells a different story. We now know that the body contains these enzymes, although digestive ability varies between individuals. Will eating raw make you feel better? Simple question, not quite so simple answer. Eating raw might make you feel better, but not necessarily because you’re eating raw – rather because the restrictive nature of the raw food diet may have reduced or eliminated a food that your body was struggling to digest – regardless of whether or not it’s cooked. Irritable bowel syndrome (IBS), with symptoms including bloating, pain, gas, diarrhoea and constipation, is common in Australia, with 1 in 5 suffering. These symptoms are commonly blamed on gluten or lactose, but many people who think they are intolerant actually aren’t. The culprit in many cases might actually be FODMAPs (Fermentable Oligo-, Di- and Mono-saccharides and Polyols), a group of carbohydrates. They are food for the bacteria in our gut, so when they are fermented in the intestines they increase the volume of liquids and gas in the intestines causing cramping, gas, bloating, diarrhoea or constipation. Most people don’t have any trouble digesting the level of FODMAPs NETWORK SUMMER 2017 | 25