The role of nutrition on mental health
Recently, we have been witness to a rise in exposure of mental health, thanks to the media. Never has it been more prevalent, and so now is the perfect time to look at the research and focus on what can be done to improve our mental health. In particular, one of the most obvious, yet under acknowledged factors, is the role which nutrition plays on our mental health. Here, we take a look at which foods research has indicated plays a contributing role. It’s undeniable that in recent years, research has indicated a link between diet and mental health. In fact, this body of evidence is growing at a rapid rate, and yet, diet still often remains a last resort when it comes to addressing ways to help improve or prevent the onset of mental health issues. Most of the brain is actually derived directly from food. Changes in our diet in recent years mean that what we are eating on a daily basis is in fact much different in its nutritional content than that of our ancestors. Our heart, liver and stomach are organs, and so too is our brain. It is acutely sensitive to what we eat. To remain healthy, it needs different amounts of nutrients ranging from; essential fatty acids, amino acids, vitamins, minerals and water. If you are someone who has ever smoked, drank alcohol, tea or coffee, or eaten chocolate, you will know only too well that they can alter the state of your mood, the effect, depending on the substance, is thankfully often temporary! But what is less commonly known is that some foods can actually have a longer lasting influence on mood and mental well being, and this is the focus of the work successfully provided to all clients by 121 Dietitian. Research has shown that food plays an important role in the development, management and prevention of mental health problems, such as depression, schizophrenia, attention deficit hyperactivity disorder and Alzheimer’s disease, but which foods in particular are they referring to? Research suggests the following: Dramatically decrease your consumption of sugar Top of the list is to decrease your consumption of sugar, and in particular fructose, grains, and processed foods. Not only are processed foods high in sugar and grains, they are also packed full of a variety of additives, which can affect your brain function and mental state, especially artificial sweeteners. Research has shown that a diet rich in processed foods is also linked to an increased risk of depression. Increase your intake of fish Several studies have indicated that low levels of fish consumption by country were linked to higher levels of depression among its citizens, and vice versa. Fish is rich in omega-3 fats, which are crucial for optimal brain function and mental health. Up your vitamin B intake Low levels of the B vitamins including vitamin B1, B2, B12 and folate have been linked to an increased risk for depression. Ensure your diet is rich in seafood, beef, chicken, pork, milk and eggs to increase your daily intake. Get more vitamin D The best way to up your vitamin D levels is through regular sun exposure. Vitamin D is essential for your mood. There’s a reason why people are happier when it’s sunny! One study found that people with the lowest levels of vitamin D were 11 times more prone to depression than those with normal levels. The best way to optimize your vitamin D levels, is through sunshine but in this country, it isn’t always easy. When it comes to foods rich in vitamin D, opt for salmon, tuna, sole, fortified cereals, eggs, ricotta, milk, pork and mushrooms. Remember, SAD (Seasonal Affective Disorder) is a type of depression that we know is related to sunshine deficiency, so it would make sense that the perfect way to optimize your vitamin D is through sun exposure. In summary, while research is still on-going to understand the role that nutrition plays in contributing to our mental health, early evidence already shows there is a clear link. The work at 121 Dietitian ensures all patients treated daily in clinic benefit from this and their results are testimony to this. What can you do to experience some positive changes? Start by reducing your intake of processed foods and refined sugar, consume foods rich in omega-3, and B vitamins, as well as soaking up those sunshine rays, and if you are not sure about how to do this fully come and see us happy people at 121 Dietitian. If you are unsure of how to change your eating habits, or need help optimising the foods you eat please do contact us. We would love to help you or your family and friends with any nutrition related queries big or small. In the meantime do please check out our 121Dietitian Shop If you have enjoyed this blog we would love you to share this with your family and friends on your social media channels. Why not visit our YouTube Channel for more on keeping your health optimal. How can a Dietitian help Book a consultation via our Online Portal About Gillian Killiner Check out our tailored dietary programmes Gillian x [instagram-feed] Information checked & correct on 16th May 2018.
Immune nutrition -9 tips to boost your immunity
With the autumn and winter months generally considered a time of coughs, sneezes, colds and flus, we take a look at what exactly is the immune system and what you can do at this time of year to fine tune it with immune nutrition tips. So what exactly is the immune system? Quite simply, it is a system which requires harmony and balance. Every part of the body functions better when protected from environmental, emotional and nutritional stress. As it is a complex system, research is ongoing but generally the advice to keep it in tip top shape, is to adopt an overall healthy living strategy. On the whole, your immune system does a remarkable job of defending you against disease-causing microorganisms. But sometimes it fails: a germ invades successfully and makes you sick. And in autumn and winter months, there is a greater risk of this happening. Why is immunity lower in winter? There are various reasons why our immunity is lower at this time of year. The temperature drops and so we turn up the heat and stay indoors. Bacteria thrive in our heated/enclosed environments, allowing more germs breading, so much easier to catch a cold or flu. With less sunlight our vitamin D stores drop too with it no longer being available for its protective effect. Our bodies also need an increase in vitamin C, so we need to stay topped up daily as Vitamin C is water soluble and is not stored in the body. However be careful if considering a Vitamin C supplement. Ascorbic acid is not as good as one may think due to its longer term negative effect on copper metabolism. Can I do anything to boost my immune system with Nutrition? Thankfully, yes! To keep a strong and balanced immune system to stay healthy and avoid infections this autumn and winter, follow these top tips: Give your immune system a real fighting chance this winter by being mindful of your intake of vitamins A, C, D and E, as well as minerals selenium and zinc and Omega 3s. The best way to do this is to eat whole foods, such as quality animal protein, whole grains, nuts and seeds and plenty of fresh fruits and vegetables. The darker days and colder weather often comes with a desire to comfort eat but we recommend avoiding processed meats, fried foods, soft drinks and processed baked goods, as consuming too much of these can suppress the immune system and cause low-level inflammation. Getting more vitamin C in your diet is easier than you might think. Upping you intake of fresh fruit and vegetables is the most convenient way to do so, opting for good sources such as berries, citrus, kiwi, bell peppers, and dark green vegetables. Boost immunity by adding herbs and spices while cooking. Onions, garlic, ginger, black peppercorn, cayenne pepper, allspice, curry and turmeric are great! While hot drinks might be your preference, don’t neglect fresh water. Water helps in the production of lymph, which carries white blood cells and other immune system cells. So make sure you get your recommended 2 litres per day. By this we mean sleep! The body rejuvenates and strengthens when it’s sleeping so aim for 7 to 8 hours at night. Plus, you’ll also feel more revived the next day. Try to include as many of the golden hours of sleep 10pm-2am. Winter is the perfect season for porridge! There’s nothing quite like kick starting your day with a warm bowlful on a cold morning and it also helps boost your intake of starchy foods and fibre. Plus, with porridge helping you feel fuller for longer, it will curb your temptation to snack on unhealthy foods. You’ll get extra bonus points if you top with fresh fruit or nuts. If you like it sweet, swap the sugar for cinnamon. Keep an eye on the blog over the next few weeks as we’ll be sharing lots of immune boosting recipes. Not only will you improve your fitness, exercise boosts immunity and improves sleep quality. As little as a 30 minute brisk walk each day has positive effects. Vitamin D stores drop in winter so catching some rays when you can is essential. Vitamin D strengthens our immune system so getting outside when you can is important. For dietary intake, boost immunity with fatty fish and if deficient you are recommended to take a daily Vitamin D3 supplement. As chronic stress and depression can weaken the immune system, which in turn makes our bodies more vulnerable to illness, it’s important to take part in activities which lower your stress levels, so make sure you have some fun this winter! There are, as always, many more nutritional additions or changes that may help you. These are only a snapshot. If you are unsure of how to change your eating habits, or need help optimising the foods you eat please do contact us. We would love to help you or your family and friends with any nutrition related queries big or small. In the meantime do please check out our 121Dietitian Shop If you have enjoyed this blog we would love you to share this with your family and friends on your social media channels. Why not visit our YouTube Channel for more on keeping your health optimal. How can a Dietitian help Book a consultation via our Online Portal About Gillian Killiner Check out our tailored dietary programmes Gillian x [instagram-feed] Information checked & correct on 16th May 2018, December 2022.
It’s Been a While – Vitamin D
Hi, well what a year it has been. Work has pushed my boundaries further than ever imagined, the kids school and social demands continue unabated and we are now heading to another episode of over indulgence! Looking back, we have had a disappointing amount of summer sunshine, not good for Vitamin D stores or for the fun picnics we so love. We did have a fab trip which was a special treat and it certainly made up for our poor weather; a royal Caribbean cruise! Wow, as a Dietitian it was a sight to behold. The food choices were superb from both ends of the spectrum! The holiday guests, some whom had definitely been there before, could eat 24/7 and some did. Initially I found it all a little overwhelming and off-putting, but once I realised that the majority were not all gluttons we had a holiday of a lifetime! Vitamin D As we come into the winter it is important to be aware that nearly half of the British population have low blood levels of Vitamin D during the winter and spring months. This has come from changes in our lifestyles, less time outdoors, and increased use of sunscreens. If you are Obese, pregnant or a child you are at further risk due to either lack of availability with high fat stores or due to an increased need for development and growth. Why Worry? Rickets, a bone disease from the Victorian times, that had diminished, is now increasing significantly, leading to bow legs and short height, if prolonged it results in adults as osteomalacia. Recent Scientific literature has linked this important vitamin to not alone bone health; rickets, oesteoporosis (brittle bones) but also low levels of vitamin D are linked to increased risk of heart disease, high blood pressure, breast and colon cancer, impaired immunity, type I diabetes, arthritis and multiple sclerosis. What Can You Do? Careful exposure to the sun in the summer months (pale skin achieves sufficient amounts 10 times faster than darker skin) is considered essential but maybe not enough. Food Sources: Salmon- wild and baked is an excellent source. Baking has no effect on Vitamin D content whereas frying reduces it by 50%! Sun dried Shitake mushrooms is also highly concentrated, sardines canned, mackerel and tuna canned. Some breakfast cereals are higher than others so check the labels. Some manufacturers are aware of this deficiency worry and products like breads are being fortified, polyunsaturated margarine are also fortified. Until further fortification is widespread supplements maybe necessary. Make sure you are getting enough from your diet and sunshine and then top up over the winter months. Information checked & correct on 16th May 2018.
