
Most people experience food cravings from time to time. For the majority of people they are temporary and don’t lead to any lasting problems. However, for others, they can lead to bingeing, obesity and an unhealthy eating pattern. By Dr Mark Atkinson MBBS, BSc (Hons), FRSPH, FBSIM
If you fall into the latter group and want to understand cravings better, or your client has cravings, then this health report is for you. Here is my integrated medical approach, or antidote, to food cravings.
What is causing the cravings?
A craving is an intense, often uncontrollable, desire to have a certain food. When working with patients with cravings, my priority is to help them identify and resolve the underlying cause of their cravings. While there are many causes; including pregnancy, sleep deprivation, calorie restriction, eating disorders and pre-menstrual syndrome; I am going to explore the three most common causes that I see among my patients. For each of these, I encourage you to identify which is relevant and then to follow my recommendations.

Cause 1
Blood-sugar imbalance/insulin resistance
Cravings for sugar or fatty foods are often triggered in response to fluctuations in your blood-sugar levels. This most commonly occurs in the afternoon. There are many reasons why this fluctuation can happen, including poor diet (high in refined carbohydrates and sugar), excessive intake of caffeine or alcohol, stress, obesity and insulin resistance.
Other symptoms of blood-sugar imbalance include shakiness, weakness or dizziness, fatigue, tiredness, headaches, palpitations, cold sweats, lack of concentration, fuzzy head, depression, anxiety and extreme hunger or lack of hunger.
In the case of insulin resistance, the body’s cells become resistant to insulin, the hormone responsible for lowering blood sugar, by moving it into the cells. As a result of this resistance, blood sugar is converted into fat instead and stored around the middle, as so-called ‘tummy fat’.
If it sounds as though this could be a cause, my recommendations are:
[ Eating three main meals a day, and a snack mid-morning and mid-afternoon, and making sure some protein is included with each of these, as this helps to stabilise blood sugar. Examples of protein sources include eggs, nut butters (such as almond, peanut and hazelnut), hummus, tahini (sesame seed spread), seeds (pumpkin, sesame, flax, hemp, etc), nuts, fish, lentils, beans, poultry (chicken and turkey) or dairy (goat/sheep milk, cheese, cottage cheese and yoghurt).
[ Avoiding or limiting consumption of sugar, sweeteners, refined carbohydrates (white bread, cakes, biscuits, muffins, white pasta), monosodium glutamate, starchy vegetables (e.g. potatoes), alcohol and caffeine.
[ Choosing foods like vegetables, wholegrain breads, brown rice, basmati rice, whole wheat pasta, whole wheat noodles and sweet potatoes, rather than refined or processed starches such as white bread, white rice, white pasta and potatoes.
[ Including foods high in fibre such as apples, oats and beans.
[ Taking a chromium supplement, preferably with GTF. GTF stands for the glucose tolerance factor. It refers to a special type of chromium, first isolated from brewer’s yeast, which is a complex of chromium, vitamin B3 and three amino acids. This form of chromium works closely with insulin in helping the uptake of glucose into cells.
[ Alpha-lipoic acid and L-carnitine (100mg of each three times a day). Alpha-lipoic acid is an antioxidant that can improve insulin resistance and increase glucose uptake into muscle cells. It works particularly well when taken alongside an equal dose of L-carnitine.
[ Glutamine (5g heaped tsp in water sipped throughout the day). Glutamine is an amino acid which can greatly aid blood-sugar control. It helps prevent hypoglycaemia because it is easily converted to glucose when blood-sugar dips. This helps to prevent cravings and keep blood-sugar levels balanced.
Cause 2 – Stress and emotional eating
Boredom, anxiety, stress and depression can cause cravings for carbohydrate-rich foods and might be an unconscious attempt to increase levels of the feel-good brain neurotransmitter, serotonin. Serotonin is manufactured in the brain from an amino acid called tryptophan, or from serotonin’s immediate precursor, called 5-HTP. Tryptophan is found in foods such as meat (particularly chicken and turkey), tuna, salmon, tofu, oats, kidney beans, lentils, chickpeas, almonds, peanuts, pumpkin seeds, sesame seed and tahini (sesame seed paste). Tryptophan is absorbed into the brain more efficiently if there is plenty of carbohydrate present, which could possibly explain why certain individuals gravitate towards sweet or starchy foods when upset or stressed.
If it sounds as though this could be a cause, my recommendations are:
[ Writing a list of the main causes of stress in your client’s life. For each of these, identify what steps can be taken to address them and then take action. If you are unable to do anything about them, then you can shift your relationship to them by accepting the reality of the situation. See my book The Mind-Body Bible for more ideas.
[ Ask your client to notice the craving arising in their body and breathe into it. Without judging or trying to get rid of it, they should allow the craving to be there and, as they do so, notice how its intensity starts to decrease and then disappears altogether.
[ When they notice the craving, they should say to themselves, “I am feeling _______; to take care of myself I need to _______.” So, for example, “I am feeling stressed, to take care of myself I need to call a friend, take three deep breaths, or rest.”
[ Taking Theanine or a 5-HTP supplement. I often recommend these to patients who would like to take a natural supplement that can help them switch from a stressed to a calm state of mind.
Cause 3 Food sensitivity/intolerance
While this sounds counter-intuitive, some people actually crave the food to which they are sensitive or intolerant! Any of the following symptoms might indicate a food intolerance or sensitivity: bloating, flatulence, constipation or diarrhoea, difficulty losing weight despite exercising and eating healthy foods, skin problems or headaches. The most common food sensitivity-related cravings are for wheat, gluten and dairy.
If it sounds as though this could be a cause, my recommendations are:
[ Getting a food intolerance test in order to discover which foods might be triggering cravings.
[ Avoiding foods to which your client is intolerant for about three months and then re-introducing them on an occasional basis.
[ An important contributor to food intolerance is the presence of leaky gut syndrome, in which, as the name suggests, the gut allows partially-digested food to enter the bloodstream. Limiting or avoiding alcohol and anti-inflammatory medications (such as aspirin and ibuprofen), treating Candida and parasites will help to repair leaky gut, as will taking a probiotic supplement and glutamine powder. CHW
Dr Mark Atkinson is a holistic medical doctor who is widely recognised as being one of the UK’s leading authorities on natural health, wellbeing and happiness. He is the founder of The Faculty of Integrated Medicine, creator of Human Potential Coaching, the Chairman of The British Society of Integrated Medicine, a Fellow of the Royal Society for Public Health, a Fellow of The British Society of Integrated Medicine, a member of The International Society of Addiction Medicine and consultant to one of the UK’s leading suppliers of nutritional supplements – Higher Nature. His website is www.drmarkatkinson.com
© For further information on the nutritional approach to food cravings call Higher Nature’s Nutrition Department on 0870 066 4458.
Written for Choice Health Mag
www.choicehealthmag.com