Serve your bones the best nutrition this Wimbledon season

Close up of mixed doubles tennis match

It’s time for one of our favourite summer traditions – Wimbledon! Whether you love it or not it’s still a great time to be thinking about maintaining healthy bones and joints.

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Summer is a time when we want to be active and outdoors as much as possible and this is where the right nutrition can really help keep you mobile. Plus you might be dusting off your racket for a game of tennis!

Clinical nutritionist Suzie Sawyer shares her top tips for keeping your bones and joints strong and mobile this summer.

Boost your vitamin D

We know that vitamin D is the ‘sunshine vitamin’ because it’s predominantly made on the skin in the presence of sunshine. However, don’t be fooled that just because it’s summer, all will be fine with your vitamin D levels. It’s a well-accepted fact that at least 30% of the UK population are vitamin D-deficient all year round. This is partly because sun cream blocks its production but also because we’re not necessarily out in the sun that much. Plus, there’s mixed data on how much the body actually stores and what’s sufficient for our needs.

A range of foods containing vitamin D

Vitamin D is absolutely essential for healthy bones and joints, mainly because of its activation of calcium. Therefore, ensure you’re eating plenty of vitamin D-rich foods such as liver, oily fish with bones (sardines are great), mushrooms and eggs. Plus, it’s a good insurance policy for your joints and bones to continue taking a supplement at the amount recommended by Public Health England of 10 micrograms daily. And, most importantly, try to spend around 15 minutes a day in the sun without sunscreen.

Load up on your greens

Green leafy vegetables are loaded with magnesium, a mineral that’s as important for the bones as vitamin D and calcium. Unfortunately it’s widely deficient in the UK population and this can cause joint stiffness, amongst other problems.

A selection of green leafy vegetables

Broccoli, kale, cauliflower, Brussels sprouts, Swiss chard and spinach are your bones’ best friends and they’re easy to include in the daily diet. Try making some cauliflower cheese (also rich in calcium), stir fried broccoli and chard with garlic and ginger, Brussels sprouts with bacon, or an omelette with spinach. These are all easy and super-healthy, nutrient-packed additions to your day!

Oil up your joints

Like any ‘machine’ the body needs to be well-oiled. And there’s no better way of doing this than by eating plenty of omega-3 fats. These really are essential for helping to keep the joints mobile and, hopefully, injury-free. They also have amazing anti-inflammatory powers.A range of foods containing healthy Omega-3 fats

 

Oily fish such as salmon, mackerel, trout and sardines (all delicious fish for a summer barbeque) are packed with omega-3s. If you’re not a fish lover. or are vegetarian or vegan, then flaxseeds or pumpkin seeds are also great omega-3 sources. Pumpkin seed butter on oat cakes is a quick and filling snack and flaxseeds can be easily sprinkled over cereals or stirred into yoghurts.

Get moving

Clearly, tennis is a great game and the whole family can get involved. However, if you’ve been a little too sedentary over the winter months then it’s better to get the body used to being more active before running around the tennis court.

Close up on woman's trainers walking in forest

Whilst it might seem very simple, brisk walking for 30 minutes, elevating your heart rate (make sure you include some hills), is one of the best forms of exercise you can do and it’s not too stressful on the joints. Bones need to be exercised too to help keep them stay strong. Any exercise that contains forward and backward movements (dancing is great), weight training, yoga or most gym classes will be really beneficial for bone health. Whilst bones need the right nutrition, exercise also plays an essential role in maintaining bone integrity for the future.

Fermented foods to fortify the bones

It might sound strange to say that good gut health is essential for strong bones, but this is absolutely the case. The good bacteria that naturally live in the gut help nourish the rest of the body and assimilate the essential nutrients to keep bones and joints healthy. Probiotics or friendly bacteria help to increase bone mineral density and it is here that fermented foods have some of the most beneficial effect

A bowl of natural yoghurt on a wooden background

Foods such as sauerkraut, miso, kefir, natural yoghurt and kimchi are becoming ever more popular and can easily be included as part of the daily diet. Plus, these foods naturally contain calcium so it’s even more reason to include them as much as possible.

So even if you’re not a tennis fan, why not serve up some of these winning, bone-building foods this summer.

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Top nutrition tips for a delicious summer picnic

A picnic basket on a wodden table overlooking a beautiful countryside scene

It’s that time of year when we should be enjoying being in the great outdoors with a picnic! And your picnic basket certainly doesn’t need to be filled with lifeless sandwiches.

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Think colourful, appetising and, most importantly, healthy foods!

Clinical nutritionist Suzie Sawyer shares her five healthy and tasty picnic ideas.

Energising salad

Whether you’ve woken up and decided ‘today is the day’ for a picnic you certainly don’t want to be spending hours in the kitchen preparing food. You want to get out there and enjoy the day. A salad will help keep you energised for the odd ball game during the day, and is a great choice.

A quinoa salad with vegetables

As with any meal or dish, the more colour you can inject, the better and this salad is no exception. This one has a base of protein-rich quinoa (try to get as many colour varieties as possible of quinoa. Add broad beans (also known as lima beans) which are packed with energising folate. Then mix some spring onions, chilli, chopped celery, mint leaves and chopped parsley with some tasty French dressing.

This is a really energising and sustaining salad, loaded with antioxidants but also containing two healthy herbs; mint and parsley both help digestion and detoxification.

Wraps

Whilst sandwiches may become limp and unappetising, wraps are much more substantial and are easier to transport. Plus, you can pack a variety of different fillings to suit all tastes. A really nice option is falafel, sliced beetroot, feta cheese and crispy lettuce. It’s a really colourful wrap that’s packed with liver-loving beetroot and protein-rich feta and falafel. It’s also great for any vegetarians in the group.

Falafel wraps

Another wonderful alternative wrap recipe is smoked salmon, egg and spinach with a little mayonnaise. Not only is this one really quick to prepare, it’s a nutritional powerhouse. Smoked salmon contains plenty of brain-loving omega-3s, plus spinach is a great source of energising iron as well as some B-vitamins. And even though you’ll be out in the sunshine (hopefully), egg yolks are a source of vitamin D which will help top up levels in the body. We’re finding out more and more about the absolute need for plenty of vitamin D so use every opportunity you can to top up.

Colourful skewers

Here’s another colourful picnic idea that’s really quick to prepare and won’t spoil in transportation. Why not take on an Italian theme for this one? Cherry tomatoes work really well with mozzarella, cheese, olives, basil leaves,  tomatoes and perhaps a little folded Parma ham.

Tomato mozzarella and basil skewers

Tomatoes are full of the powerful antioxidant, lycopene. It’s a fat-soluble nutrient meaning it’s much better absorbed when eaten with a fatty food such as mozzarella and Parma ham. Additionally olives are high in monounsaturated fats which are very beneficial for the heart. So, if you’re picnic takes on a more active theme, you’ll be protecting your heart health both from the exercise and your menu plan!

Flapjacks

It’s always nice to enjoy a sweet treat on a picnic and flapjacks don’t need to be sugar-laden. This recipe contains some energising oats as well as plenty of seeds-containing omega-3s. You can use agave syrup to sweeten which is still a form of sugar but is higher in fructose than glucose so won’t give you a dramatic sugar-rush.

Homemade flapjacks

Porridge oats work really well mixed with seeds, chopped dates and apricots, chopped hazelnuts, a little butter and some raisins. These flapjacks also provide energising snacks throughout the week and will become a lunch-box favourite if you’re running short of ideas!

And to drink …..

Finally, you need to think about what to drink and what better than some delicious elderflower cordial? It’s one of those drinks that everyone can enjoy and whilst it contains some sugar, it doesn’t need to be overly sweetened. Elderflowers are in abundance on trees right now, so grab around 30 heads, pour over boiling water, add some lemon and orange slices and a little sugar and leave overnight.

Homemade elderflower cordial

Elderflowers have been used traditionally for many years as a general health tonic, to help digestion and to soothe a cold and unblock sinuses.

So enjoy a healthy, fun-filled picnic as part of your day in the great outdoors!

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Nutritional advice for 5 everyday health concerns

a group of books with titles which describe a healthy lifestyle

Good health is the most important part of life. Indeed, feeling optimally well has to be our ultimate aim so that we can embrace all that life has to offer. But what happens, when the body lets you down and health niggles start kicking in?

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Eating the right foods is the cornerstone of life and it’s never too late to get your diet on track. Most importantly, what you eat can have a really positive influence on many daily health issues.

Clinical nutritionist Suzie Sawyer shares some great nutritional advice for five everyday health concerns.

Ultimate immunity

Having an effective immune system that keeps out unwanted viruses and bacteria is essential for the body to stay healthy. Whilst nature is very clever in providing us with plenty of armoury, the right nutrition can also really make a difference. And as with everything, prevention is better than cure.

Sugar in all its forms is more disruptive than anything to the immune system. Refined, sugar-laden carbs such as cakes, pastries, biscuits and fizzy drinks and alcohol are not the immune system’s friend, so they need to be kept as low as possible. Allow yourself one or two treat days a week but try and keep sugar low on the other days.

A range of vegetables to represent fibre in the diet

Vitamin C is the key nutrient for the immune system. Of course there are many other key immune-loving nutrients but make vitamin C your focus. This means trying to eat as many vegetables as possible; peppers, broccoli, cauliflower, spinach, tomatoes are especially high in vitamin C. Go easy on the fruit and make vegetables the main event. However, all berry fruits are loaded with vitamin C and in season right now, so try to include one portion of these per day.

Glowing skin and glossy hair

Who doesn’t want both of these! Glowing skin and glossy hair are primarily a reflection of what’s within; what you eat makes a massive difference to how you look. As both skin and hair contain protein in the form of collagen and keratin, it’s really important to make sure you’re eating plenty of protein.

A range of foods containing protein

Eat protein at every meal. Include meat, fish, chicken, soya, beans, lentils or dairy produce – all are great sources. It’s also worth bearing in mind that biotin is the most important B-vitamin when it comes to hair and skin. It’s rich in liver, eggs, dairy, and salmon so you might want to also consider these when making your protein choices to get double the benefit.

Smooth joints and strong bones

Having a strong skeletal frame is clearly very important; it works very hard for you! Peak bone density is reached at the end of your teenage years so having sufficient calcium, magnesium and vitamin D (being the key bone-building nutrients) is important in the early years.

A range of foods containing calcium

However, bones and joints need feeding throughout life to maintain strength. Key foods are dairy produce and green leafy vegetables.   Additionally, try and get 15 minutes of sunshine every day daily to help the body produce vitamin D. It’s also advisable to take a daily supplement of vitamin D all-year round because even when the sun shines, we’re not necessarily outside enough to reap the benefits.

A range of foods containing healthy Omega-3 fats

Joints also need ‘oiling’ to keep them running smoothly and to this end the omega-3 essential fats are key. Oily fish and nuts and seeds are the key foods, so include them in the diet as much as possible.

Abundant energy

We all want to feel vibrant every day with plenty of energy to enjoy life to the full. However, many people of all ages complain of poor energy levels which negatively affects their quality of life.

The main energising nutrients are the B-vitamins because they help the body produce energy from food. They are a family of eight vitamins and they can be found in a range of foods. However foods which contain most of the B-vitamins in one source are salmon, liver, eggs, beans, wholegrains, chicken and turkey, so there’s plenty of choice.

A range of foods containing Vitamin B6

Additionally, B-vitamins are used up quickly during times of stress or by drinking alcohol. Interestingly, both of these factors also impact our immune system so it makes sense to balance these as much as possible.

Balanced mood

If you’re frequently feeling low, edgy, anxious or irritable then there may be something amiss with your diet. About 70% of the body’s ‘happy hormone’ serotonin is produced in the gut so what you eat makes a massive difference to how you feel.

Too much caffeine is never going to keep mood balanced; it’s very individual as to how much each person is affected. As a general rule, though, no more than 2-3 caffeinated drinks per day should be consumed; this includes cola and similar caffeine-containing drinks.

Porridge topped with bananas and blueberries

There are some real stand-out foods in terms of keeping your mood boosted through the day. One of the best breakfasts is a bowl of oats, either as porridge or within an oat-based cereal. Oats are packed with complex carbs that keep energy and mood balanced throughout the day. Plus they contain tryptophan, the amino acid that produces serotonin. Top it with a banana, also rich in tryptophan, and natural yoghurt to feed the good gut bacteria and life will feel better for it.

So with a few simple tweaks, what you eat can really make a difference to how you look and feel!

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Female nutrition: five of the best nutrients for women

A group of women of all agesThe body needs a wealth of nutrients on a daily basis. In actual fact, it needs a whopping 45, including water! That’s not always easy to achieve everyday which is why a balanced and colourful diet, as well as some supplementation, is key for all-round good health.

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However, when it comes to female nutrition there are definitely some nutrients that women need to prioritise.

Clinical nutritionist Suzie Sawyer shares her five top vitamins and minerals for women to keep your health on top form!

Vitamin B6

Vitamin B6 is involved in the production of haemoglobin which is the protein in the blood that carries oxygen around – clearly a fundamental body requirement! However, it’s also really key in the production of a range of hormones, particularly relating to mood.

Most importantly for women Vitamin B6 has a hormone-balancing effect. Many women have found relief from unpleasant symptoms of PMS, particularly breast tenderness and mood swings, by upping their intake. And for those ladies trying to conceive, vitamin B6 helps produce progesterone needed for the corpus luteum (the early stage of pregnancy) and for pregnancy to be maintained.

A range of foods containing Vitamin B6

Whilst vitamin B6 is fairly widely available in foods including beef, poultry, fish, whole grains, nuts, beans and bananas, many women can still benefit from a top-up via a high quality multivitamin. Plus, it’s water-soluble so is quickly excreted from the body – even more reason it’s needed on a daily basis.

Vitamin D

Vitamin D is affectionately known as the ‘sunshine vitamin’ because the sun is our best source and it is made on the skin in the presence of sunlight. Unfortunately for those of us living in the UK there is not enough sun around between October and April to ensure we get enough of this essential vitamin. One of the reasons why people (and especially women) can feel low in the winter months is due to a lack of vitamin D.

Vitamin D is also important for immunity and absolutely key for healthy bones and this becomes even more important for women as they approach menopause and beyond. Peak bone density is reached at around 25 years of age, therefore girls really need to be mindful of their vitamin D intake during their early years in order to prevent future problems. If good bones aren’t built in our younger years, they’re only going to deteriorate as we get older.

A range of foods containing vitamin D

During the winter months, we certainly can’t get enough vitamin D from the sun, and food sources (oily fish, eggs, cheese, dairy and fortified foods) contain very limited amounts. A daily supplement containing at least 10 micrograms is, therefore, essential. This is also the recommendation from Public Health England.

Omega-3s

Omega-3s are also called ‘essential fats’ and for good reason. The body can’t make omega-3 fats so they need to be eaten very regularly. This may not be good news if you don’t like oily fish as this is the best source. However, food supplements are readily available, plus flaxseeds, chia seeds, hazelnuts and pumpkin seeds are all good sources.

A range of foods containing omega-3 fats

Omega-3s are crucial for balancing hormones. Additionally, as they have a potent anti-inflammatory action, they can really help in cases of heavy and painful periods, fibroids, endometriosis and PMS. So stock up on salmon (wild if possible), sardines, mackerel or vegetarian sources of omega-3s, to keep your hormones in good balance.

Zinc

Whilst it’s key to overall health for both sexes, due to its role in around 300 different enzyme reactions, having sufficient zinc is essential for women.

Zinc has a potent anti-inflammatory effect so it can really help ease period pains. Plus, it’s essential for healthy egg production and regulating monthly cycles. Furthermore, for ladies suffering from Polycystic Ovary Syndrome (PCOS), zinc helps dampen down one of the enzymes that indirectly encourages the unwanted hair-promoting hormone – one of the unpleasant side effect of PCOS.

A range of foods containing the mineral Zinc

If you are struggling with skin problems, particularly acne, zinc helps to kill bacteria that promotes spots.

Good food sources are oysters and shellfish, red meat, poultry, nuts and beans.

Magnesium

The mineral magnesium, works in a triad with vitamin B6 and zinc in keeping women balanced hormonally. All these nutrients play key individual roles in our health (especially women’s) but they work particularly well as a team!

Another very busy mineral, magnesium is involved in many different enzyme reactions in the body. It’s especially helpful in cases of period pains, PMS and hot flushes; it works for women whatever your age. Importantly, it can help to relieve stress because it dampen downs the production of cortisol, the body’s main stress hormone. Interestingly, magnesium is quickly depleted during times of stress, so even more is needed.A selection of green leafy vegetables

Eating a predominantly whole food and colour-rich diet (dark green leafy vegetables are rich sources of magnesium), will keep the body topped up with this very essential mineral.

So try to include these five key nutrients in your diet and keep your health on top form.

 

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Eat to beat anxiety: top nutrition for lifting your mood

Dark days, post-Christmas blues, money worries, body issues and more all affect our mood and can cause anxiety. The early part of the year often brings distress for many people.

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The good news is that there are lots of foods and herbs that can help lift our mood and ease anxiety. Clinical nutritionist, Suzie Sawyer, shares her five favourite mood-boosters.

 

Eggs

Eggs are one of the most nutrient-dense foods on the planet, containing all the essential amino acids that make up proteins. Most importantly, they’re rich in vitamin B12 which is needed for the proper functioning of the nervous system. Indeed, deficiency of B12 can affect the brain and nervous system first which in turn can affect your mood.

Scrambled eggs on toast with mushrooms and tomatoes

Eggs in all their forms, make a great start to the day and because of their high protein content, you will also stay fuller for longer.

Portobello mushrooms

Portobello mushrooms are high in vitamin B3, otherwise known as niacin. In years past, severe deficiency of vitamin B3 lead to something called pellagra characterised by dermatitis, diarrhoea and dementia. Symptoms also include depression and anxiety. Thankfully, this has mostly been eradicated, though it is still a problem in developing countries, but it proves the importance of this nutrient in brain health and for helping banish anxiety.

Portobello mushrooms in a basket

The great news is that Portobello mushrooms also contain some vitamin D (widely deficient at this time of year), and a lack of which causes low mood.

So, get chopping and add them to stir fries, pasta dishes, on toast with beans for breakfast or simply roasted as a vegetable side.

Lavender

Top of the list as being one of nature’s most calming herbs is lavender. Many people report improved sleep after spraying their pillow with lavender. It appears to work in a number of ways on the nervous system, but it certainly seems to activate GABA, one of our relaxing brain neurotransmitters[1].

Lavender oil and fresh lavender on a pillow

Lavender also makes a really delicious tea infusion. All you need to do is pour boiling water over one teaspoon of the dried herb, cover and leave to infuse for about five minutes. You can sweeten with a little honey if desired and you’ll soon be feeling more relaxed.

Green Tea

All teas have some health benefits, particularly for their immune-boosting antioxidants. However, green tea contains the amino acid, L-theanine, which, just like lavender, helps promote GABA. Green tea is especially high in something called epigallocatechin gallate, or EGCG. This is a particularly powerful antioxidant that works on brain function, also helping to promote GABA.

A cup of green tea

If you’re feeling anxious, then it’s good to get into the habit of drinking three cups of green tea daily. It can also help reduce the anxiety-promoting effects of caffeine if you’ve succumbed to that early morning double espresso!

Oats

Oats are high in the amino acid tryptophan which is converted into serotonin in the body, our happy hormone. Serotonin is then converted into the sleep hormone melatonin; a lack of sleep can also contribute to higher levels of anxiety.

Bowl of warming porridge with spoon of dry oats next to it

Oats will also provide you with sustained energy throughout the day, plus your mood will be lifted from having a boost of serotonin. Alternate an egg-based breakfast with porridge through the week and you should start to notice a difference.

So if you are struggling with anxiety or low mood this winter, then don’t despair; nature has provided a wealth of remedies for you to try.

[1] Peir Hossein Koulivand et al. Lavender and the nervous system. Evid Based Complement Alternat Med 2013;61304

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The importance of Vitamin D this autumn: are you getting enough?

A fried egg make to look like yellow sunshine behind a white cloud

It’s known as the ‘sunshine vitamin’ because vitamin D is primarily produced on the skin in sunlight. As it’s no secret that we’re coming to the end of summer, it’s more important than ever that we get plenty of vitamin D. It’s essential for healthy bones and teeth, supports the immune system and is also important in regulating our mood.

So how can we chase the sunshine this autumn? Clinical Nutritionist, Suzie Sawyer, shares her ideas on getting enough vitamin D through the coming months.

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THE FACTS

The most active form of vitamin D (vitamin D3) is made on the skin in the presence of sunshine. What actually happens is that when ultra violet rays reach the skin, a form of vitamin D is converted into the active form known as cholecalciferol. This is then transported to the liver and kidneys which produce an even more potent form.

This is great if there’s sufficient sunshine! However, it’s a well-established fact that there’s widespread deficiency of vitamin D within populations living in the Northern Hemisphere (for example, the UK), as we get little sunlight during the autumn and winter months. The body can store vitamin D in the liver, but it’s often insufficient to last through the winter months, and that’s assuming there’s was enough to be stored in the first place.

Woman lunging on a beach with the outline of her bones shown as if x-rayed to represent strong bones

Vitamin D is available in a few animal-based foods as D3 but in plant foods the form Vitamin D2 is harder for the body to convert into the active form. However, it’s still a very viable nutrient, and shouldn’t be overlooked.

THE BENEFITS

Vitamin D is super-powerful and has far-reaching health benefits. What we know for certain though is that vitamin D is needed for healthy bones and teeth. This is mainly because it’s essential to metabolise the minerals calcium and phosphorus. It also plays a key role in keeping the immune system on track and is thought to help ease low mood. More research is emerging all the time on this topic.

THE FOODS

Vitamin D is found in a number of foods and even though it still has to be converted to its most active form, food sources make a valuable contribution to levels needed by the body. Salmon, for example, is one of the best sources of vitamin D3. However, wild salmon contains more than farmed salmon mainly because of the food the fish have consumed. Other oily fish such as mackerel and sardines are great (tinned sardines are particularly good if you eat the small bones), plus tuna, egg yolks, oysters and shrimp.

A range of foods containing vitamin D

However, if you’re vegetarian, the only plant source of vitamin D is mushrooms. They work just like humans in that they produce vitamin D when exposed to sunlight. Other than that, there are a range of fortified foods to choose from such as cow’s milk, soya milk, orange juice (not all brands will be fortified, so check the label), and some cereals which will also contain vitamin D.

THE SUPPLEMENTS

Public Health England issued advice a couple of years ago that everyone should take a daily supplement containing 10 micrograms of vitamin D during the winter months, such was the widespread problem of deficiency. However, this should very much be considered a minimum level as the body generally needs much more. Supplements contain either vitamin D3 or vitamin D2 and they will both help prevent deficiency symptoms, which can include muscle and joint aches and pains, depression, poor immunity and more falls in the elderly.

 

The best advice is to start taking a supplement now but also try to eat more foods or fortified foods containing vitamin D.

So whilst the summer has almost finished for another year, top up those Vitamin D levels through diet and supplementation to make sure you are getting enough of this essential vitamin.

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Summer immunity: top tips for staying well this season

Summer is not generally the time when we think about supporting the immune system. However, summer colds and infections are still prevalent at this time of year. Plus, for those unfortunate allergy sufferers, having a tip-top immune system can help control the unpleasant symptoms.

Clinical Nutritionist, Suzie Sawyer, shares her five top immune-boosting nutrients to keep you bug-free through the summer.

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VITAMIN C

Warranting its ‘top spot’ on the list of immune-boosting nutrients, Vitamin C is anti-viral and anti-bacterial so can help to keep unwanted invaders at bay. It’s also a nutrient that plays a key part in the control of the body’s release of histamine, so it can also help to manage the symptoms of allergies.

Vitamin C is easily destroyed in foods through storage, preparation and cooking. Therefore, eating raw fruits and vegetables ensures higher amounts of vitamin C are obtained from food. If you are cooking, lightly steaming vegetables is a much better way of retaining vitamin C. Frozen fruits and vegetables also make a good choice; they’re generally frozen quite quickly after harvest, hence more of their nutrient content is retained.

Summer is a great time for finding foods high in vitamin C as there are so many readily available. For example, strawberries are at their very best right now, as are other vitamin C-rich fruits such as blackberries and cherries. Vegetables including red peppers and broccoli are also great sources.

VITAMIN D

Known as the ‘sunshine vitamin’, and there’s certainly plenty of that around at the moment, we still need to keep vitamin D levels topped up all year round. It’s an immune-essential but not that readily available in foods. However, oily fish, beef, mushrooms and milk contain some vitamin D2; the body prefers vitamin D3 which is produced on the skin when exposed to sunlight and is available in good-quality food supplements.

Vitamin D production on the skin is blocked by high factor sun cream. Therefore, it is advisable to try to expose arms or legs to the sun for around 15 minutes a day if possible, before applying sun cream.

A supplement containing a minimum of 10 micrograms of Vitamin D is recommended daily by Public Health England to ensure the body has sufficient levels and, most importantly, means you should be less susceptible to colds and infections during the summer months.

ECHINACEA

A well-known and loved herb, Echinacea helps to increase white blood cell production, which in turn can help support the immune system. If you’re susceptible to colds then it’s certainly worth taking Echinacea as a preventative remedy (as we know, prevention is always better than cure), particularly if you’re around people who are infected or if you are just starting to feel the first signs of a cold.

The herb is readily available in health food stores but always look for the THR symbol on pack; this stands for Traditional Herbal Remedy and means it’s a fully licensed herbal medicine, therefore the quality and efficacy of the herb can be guaranteed.

VITAMIN A

Vitamin A is another great supporter of the immune system. It is found in animal products but the body also produces it from beta-carotene as needed.

Foods such as meat, dairy and fish provide good sources of retinol-based vitamin A which is much easier for the body to utilise. However, the body can convert carotenoids such as beta-carotene (which is the best source of pro-vitamin A) from fruits, vegetables and nuts into Vitamin A. Sweet potatoes and carrots contain some of the highest amounts of beta-carotene and the body will convert it into Vitamin A when it is required.

ZINC

It’s the hardest working mineral within the immune system and indeed, it works pretty hard throughout the body. Zinc increases the production of immune cells, plus it helps produce natural killer cells which are needed to kill viruses and bacteria.

Zinc is found in animal and vegetable foods with spinach being the top plant-based source. Oysters, red meat, pumpkin seeds, flax seeds and kidney beans are all great providers of zinc. It’s best to try to include at least one of these foods in the diet each day. Alternatively, take a supplement containing zinc throughout the year to keep the immune system in good shape and avoid those annoying summer colds.

So don’t miss a moment of summer due to a cold: with a few simple diet tweaks you can prepare your body to be fighting fit.

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