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Sunshine, not food,
is where most of your vitamin D comes from. So even a healthy, well balanced
diet, that provides all the other vitamins and goodness you need, is unlikely
to provide enough vitamin D. So with April around the corner it is time to
start stocking up again!
What is vitamin D?
You make vitamin D under your skin when you
are outside in daylight, which is the reason vitamin D is sometimes called
the ‘sunshine vitamin’. A vitamin is something that helps our body function –
a ‘nutrient’ – that we cannot make in our body. Vitamin D is different
because even though we call it a vitamin, it is actually a hormone and we can
make it in our body.
What does vitamin D do in my body?
Vitamin D works with calcium and phosphorus
for healthy bones, muscles and teeth. The Scientific Advisory Committee on
Nutrition (SACN) report Vitamin D and Health (July 2016) highlights the
importance of vitamin D in protecting muscle strength and preventing rickets,
osteomalacia and falls. Even if you have a calcium-rich diet, without enough
vitamin D you cannot absorb the calcium into your bones and cells where it is
needed. Vitamin D may have other important roles in the body, but there isn’t
enough evidence at the moment to make any conclusions.
What happens if I don’t get enough
vitamin D?
Some babies are born
with low levels of vitamin D and some do not get enough in breast milk; this
can result in fits or rickets. Older children who do not get enough vitamin D
can also develop rickets. Rickets can cause permanent deformities to the
bone, weaken muscles and reduced growth.
Adults who don’t get enough vitamin D can
develop osteomalacia. This makes the bones softer as the minerals needed to
keep them strong cannot get into the bone. People with osteomalacia
experience bone pain and muscle weakness.
The main source of vitamin D is exposure to sunlight
It is the sun’s ultraviolet rays that allow
vitamin D to be made in the body. You do not have to sunbathe to make vitamin
D.
In the UK and Ireland, from October to March the sun is
too weak for the body to make vitamin D – even if we spend time outside on
bright winter days, it won’t boost our levels of vitamin D. As a result, we
rely on the amount we made and stored in the summer. However
strong sun also burns skin so we need to balance making vitamin D with being
safe in the sun - take care to cover up or protect your skin with sunscreen
before you turn red or get burnt.
In the winter months we need to top up our levels with
foods that contain good amounts of vitamin D and, in some cases, take a
supplement.
Which foods contain vitamin D?
The following are
considered to be vitamin D rich foods,
• oily fish such as
salmon, sardines, pilchards, trout, herring, kippers and eel contain
reasonable amounts of vitamin D
• cod liver oil contains
a lot of vitamin D (don’t take this if you are pregnant)
• egg yolk, meat, offal
and milk contain small amounts but this varies during the seasons
• margarine, some breakfast cereals, infant
formula milk and some yoghurts have added or are ‘fortified’ with vitamin D
Vitamin D supplements:
A supplement only needs to contain 10 micrograms to
meet the recommendation – those with a higher content of vitamin D are
unnecessary and could be harmful in the long run.
Taking a vitamin D supplement as well as
eating foods rich in vitamin D and spending a lot of time outside in sunshine
is not a problem. However do not take more than one supplement containing
vitamin D (count cod-liver oil as a supplement) as you could exceed the 10
micrograms recommendation. Always choose a supplement tailored to the age
group or condition, as fish liver oils and high dose multivitamin supplements
often contain vitamin A, too much of which can cause liver and bone problems,
especially in very young children, and the elderly.
If you are concerned you are not getting enough vitamin
D or what the best type of supplement is for you, speak to your doctor,
health visitor, or ask to be seen by a dietitian.
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Friday, 24 March 2017
Thursday, 9 February 2017
Keep
your healthy eating on track
Many
of us start January wanting to eat a healthier more nutritious diet but start
to undo our good work by February bored of eating the same healthy foods all
day!
When you’re trying to maintain a
sustainable healthy eating plan, it’s important to keep things varied.
Restricting yourself to a meal of steamed vegetables and lean meat or
fish every single night gets dull very quickly and will send you running for
all the starchy, sugary foods that you are trying to cut down on.
The
possibilities for great-tasting healthy foods are endless. Whether you’re
adventurous or not, there are ways to make sure health and flavour go together:
Bored of Porridge?
Why
not make your morning oats a little more interesting by making your own bircher
muesli or granola. Or spice up your porridge by adding cinnamon baked apples as
a topping!
Tired of the same old
beans?
Try
flavour filled bean soups like Minestrone (for a taste of Italy), Lentil Garam
Masala (for a hint of
India),
or Black Bean Soup (inspired by Cuban cuisine).
Are your vegetables
an afterthought?
Vegetables
are amazingly versatile. Whether raw, steamed, grilled, roasted or stir fried,
think of vegetables first to add flavour and texture!
Why
not pick up a vegetable in the supermarket you have never tried before and look
for a recipe online.
You
could also try warm grilled vegetables with mozzarella or roasted beetroot with
goat’s cheese to make some more interesting winter salads.
Can’t seem to get
enough fruit?
Fruit
smoothies can pack the perfect amount of flavour and variety. Many smoothies
include citrus, mangoes, pineapples, and strawberries. While the flavour
combinations are endless, watch the added sugars, which add calories.
Can’t find flavour without
salt?
Spice
blends lead the way to great taste! Sprinkle “Cajun” for that Creole taste of
the American South, marinade with “Jerk seasoning” for some Caribbean
flair or add cumin and gram masala to sauces for a taste of India.
Thursday, 2 February 2017
Is clean eating really good for you?
What is Clean Eating?
While there is no official definition, clean eating
is the ultimately eating foods which are free-from: free of refined sugar,
gluten, grains or entire food groups such as dairy, or food that has been kept
as close to its natural state as possible.
What is so bad about Clean Eating?
Clean eating has fast become a dirty phrase. The
backlash is now becoming so great that the influential bloggers who encouraged
its principles are even starting to distance themselves from it.
‘Removing entire food groups from the diet is
unnecessary, unless you have a medically diagnosed intolerance or allergy, and
not advisable as this can result in nutrient deficiencies,’ explains Dr. Stacey
Lockyer, a nutrition scientist from the British
Nutrition Foundation. So, why is it so popular?
Clean Eating Claims
Take your pick: that it detoxes you, that you’ll
lose weight, that you’ll restore your body’s pH (note: crazy pseudoscience),
that it’s ‘bad’ or ‘dirty’ to want to enjoy a meaty burger occasionally. Add to
that it’s almost 100% promoted by aesthetically-pleasing unqualified advocates
and you’ve got a recipe for a runaway bandwagon of people following
unsubstantiated health claims to the letter.
Variety is important for a healthy, in other words
a balanced diet. A diet that is very restrictive can lead to nutrient
deficiencies, for example if all grain foods are avoided this makes it
difficult to get enough fibre, dairy foods are an important source of calcium
and iodine in the diet. What we eat needs to be in line with the UK Eatwell Guide or the equivalent Irish Food Pyramid.
What should we be doing instead?
A healthy balanced diet containing lots of variety
should be based on either the Eatwell Guide or the Pyramid. This ensures you’re
getting all the nutrients you need for good health and to reduce your risk of
developing chronic diseases such as type 2 diabetes and high cholesterol.
Here’s some of the more sane advice we can all
enjoy:
● Eat plenty of fruit and vegetables. It’s
never a bad thing to add more to your diet. In fact, most of us aren’t getting
our daily quota right now. But remember: you don’t need to exist only on fruit
and vegetables.
● Eat wholegrains. Choosing wholegrain or
high fibre versions of starchy carbohydrates is good as many of us aren’t
eating enough and we should be basing our meals on these foods.
● Reduce/limit processed foods. They often
contain high amounts of saturates, sugar and salt, which evidence shows
increases our risk of disease.
● Cook your meals from scratch. Because not
only is it enjoyable, it’s cheaper and easier to achieve a healthy, balanced
diet.
Clean eating pitfalls to
avoid.
● Taking advice from an unqualified source. If you
want robust dietary guidance based on scientific evidence, search Freelance
Dietitians or the Association for Nutrition.
● Going dairy free unless medically advised.
● Cutting out – it cuts out so many important food
groups! See the Eatwell Guide.
● Overuse of unrefined sugars. They’re not
‘healthier’. Unrefined sugar is still sugar. Honey, syrups and nectars such as
agave and date syrup are classed as ‘free sugars’ (the same as table sugar and
fruit juice), which is the type of sugar that needs to be reduced in our diets
in order to meet government dietary recommendations.
● Promotes disordered eating. Never, ever a good
thing.
Wednesday, 18 January 2017
Healthy Eating Tips
for the Cold months ahead
The winter months can
prove a nutritional challenge for some of us. Huddling in front of the fire and
television on a wet, windy night is the perfect opportunity for planning
healthy nutritious meals that not only satisfy but provide nutritional benefits.
With some planning, you can help boost the immune system through good food and
exercise, and better your chances of avoiding winter bugs.
Here
are eight top tips for winter:
1. Eat
plenty of fruit & vegetables. Top up your immune system by eating antioxidant-containing
fruit and vegetables. Choose fruits and vegetables that are in season such as
mandarin, apples, grapefruit, broccoli, brussel sprouts, carrots, cauliflower
and potatoes. Make the most of frozen and canned fruits, which are readily available,
and cheaper, at this time of year. Get your 5+a day by making at least one
fruit or vegetable a part of every meal and snack.
2. Make
a casserole. With a casserole you are able to use economical cuts of meat (like
chuck steak or chops) with slow cooking methods. Red meat is high in zinc and
iron, two minerals which boost the immune system. Legumes (chickpeas, kidney
beans and soy beans) are an excellent protein source, low fat, high fibre, low
GI and economical. A casserole with meat, vegetables and a can of beans is a
great way to boost your ability to fight disease, as well as being real comfort
food.
3. Enjoy
soup. Soup doesn’t have to be complicated as there are many good soup mixes
available to use as a base. With lots of vegetables, some beans or
lentils and maybe some meat, soup is the perfect food to build your immune
system. If you do succumb to winter bugs there may be some truth to the
reputation of chicken soup’s restorative powers.
4. Watch
your portion sizes. It is very tempting to snack on unhealthy food, eat a large
amount of treats, when you are indoors all evening. To avoid eating too much
try to eat your meals at the table with the family, turn off the TV, use
smaller plates, and reserve half your dinner plate for vegetables.
5. Drink
plenty. Even though the temperature outside is chilly, you still need to drink
8-10 glasses of fluid each day. This includes tea, coffee and water.
6. Include
garlic. Garlic is a great disease fighter as well as adding flavour to meals
and food. Garlic will give the most benefit to your immune system when chopped
and then left to stand for 10-15 minutes before adding to the pan. If garlic is
cooked straight after it’s chopped you are not getting the full health benefit.
7. Choose
foods containing Vitamin D. Sometimes called the sunshine vitamin, it has been
shown to help support the immune system. In winter when the weather is often
bad and the angle of the sun is low it is possible many Northern Europeans are
not getting enough Vitamin D from exposure to the sun. In this case food
becomes the most important source of Vitamin D. Oily fish like salmon, mackerel
and sardines are good sources of Vitamin D and there are also Vitamin D
fortified milks and yoghurt available.
8. Keep
moving. Find an indoor sport or exercise class, rug up and brave the elements
for a walk and arrange to meet a friend so that you have to turn up. Try
increasing the amount of incidental exercise you do by taking the stairs
instead of the lift or walk and talk instead of emailing a nearby colleague.
Wednesday, 11 January 2017
•
Dark Chocolate
If you are struggling with
your New Year resolutions why not try a little dark chocolate to ease the sweet
cravings. Evidence is mounting that small quantities may be good for us, so try
these ideas to enjoy chocolate without munching a whole bar…
• Make
a choccy chilli
It might seem odd to put
chocolate in chilli con carne, but adding a few squares once the sauce is
simmering will add depth to the spicy flavour.
•
Serve a fruity fondue
Finely chop a bar of dark
chocolate into small chunks and put them in a pan with a carton of low-fat
custard. Gently heat until the chocolate is completely melted. Remove from the
heat, allow it to cool slightly, then serve with a plate of chopped bananas,
chunks of pineapple, mango and melon for everyone to dip into.
•
Satisfy sweet cereal cravings
You know chocolate-coated
cereal is all wrong, but if you find it hard to resist, sprinkle a little
grated chocolate over unsweetened muesli or wholegrain cereal – you’ll have the
great taste for a fraction of the sugar.
•
Sip a dreamy hot choc
Add a splash of cold milk to
good quality cocoa powder to make a paste, then stir into a mug of hot milk.
This comforting concoction is full of goodness, as it combines antioxidant-rich
cocoa with milk, which is a great source of protein, bone-building calcium and
a variety of other vitamins and minerals.
•
Grate it over dessert
Create the impression of a
chocolate-rich dessert by filling a meringue nest with low-fat Greek yogurt,
fresh fruit and a grating of dark chocolate. Your taste buds won’t believe this
dessert doesn’t have heaps of chocolate running all the way through it.
•
Jazz up your oats
For a subtle chocolate fix,
add 1tsp good quality cocoa powder to your bowl of porridge in the morning. Top
with sliced banana to get the first helping of your five-a-day.
•
Splash over a salad
Melt 25g dark chocolate with
100ml balsamic vinegar. Cool at room temperature, then drizzle over a spinach,
walnut and goat’s cheese salad.
•
Chocolate-coated raisins
Melt a little dark chocolate, then stir in some
raisins. Spread on to a piece of greaseproof paper and chill until the
chocolate has set.
Tuesday, 29 November 2016
5 Ways to Stay Healthy and
Organized this Holiday Season
You've heard it: Christmas carols. The
holiday season insanity is here. Christmas parties, school concerts,
holiday baking, Christmas gifts and cards, dinners out, open houses, family
gatherings, and more! It is less than one month until Christmas.
How to survive this time of the year.
1) Schedule in time to take care of
yourself.
There is so much going on. When we are
stressed, our eating habits may change. Put purposeful wellness
activities into your calendar. Take a yoga class. Another great option is
home workout DVDs. These allow you to fit in your workout at whatever
time best suites you. Make time to grocery shop once a week. Carry a
water bottle with you to stay hydrated. Make time to maintain meaningful
connections in your life.
2) Identify your "dinner deck" and
make that.
Supper hour comes each day. No one needs
the extra pressure of answering that question - what should I cook for dinner.
Keep things super-simple. Identify 5 simple meals that you can make with
your eyes closed - your "dinner deck". Try whole-grain spaghetti and
meatballs, chicken thighs coated in panko and serve with a plum sauce, a simple
minestrone soup, a lentil soup, a DIY Pizza, stir fry and frittata
3) Build in exercise to your festivities.
Time is such a precious resource and it becomes
very stretched at this time of the year. When this happens, we tend to cut out
what we deem as non-essential.
Purposeful exercise helps to manage stress,
manage weight, helps our immune system work well and helps keep you mentally
healthy. Make your social time active. Go skating, play hockey, go
swimming, go to a gym and play racquet sports. Combining active time with
social time helps everyone feel good on so many levels.
4) Involve your kids and solicit help.
Holiday activities like baking and wrapping
gifts can be fun if you have help. Involve your kids where possible. Give
them specific jobs and tasks. Need some kid-free time? Propose a
babysitting swap with your friend - you each get some time to do the things you
need to do while each taking a turn being with the kids.
5) Give yourself permission to outsource where
possible.
Where do you need the
extra help? Take advantage of the many ways you can outsource. For
example, with meals and food, consider the following suppertime helpers: shop
bought roasted chickens, frozen lasagne + side salad, deli style soups with
whole meal rolls. There are many options. Still encourage balanced meals,
rather than just having pizza for dinner, have fewer pieces and balance out
with a salad or veggie sticks. Shifting away from all-or-nothing thinking
helps to keep things balanced and healthy.
Wednesday, 23 November 2016
5 benefits of Eating less Meat
5 Benefits of Eating Less
Meat
Cutting down on red meat and having more meat-free days
makes health sense. Here are five reasons why a plant-based diet is better for
you
1. It reduces your cancer
risk
Studies link a high intake of red and processed meats to
an increased risk of colorectal cancer. Recent US research published in the
journal JAMA Internal Medicine suggests people who eat a vegetarian diet have a
22% lower risk of this cancer.
2. It can aid weight loss
Around 6 in 10 Irish adults are obese and according to
the World Health Organisation Ireland is on track to be the fattest country in
Europe by 2030. Carrying excess weight increases our risk of type 2 diabetes,
heart disease, stroke, certain cancers and arthritis. Plant-based diets tend to
be less energy dense so we can eat more and feel fuller
eg
* Swap 125g regular beef mince for a mix of 75g lean
beef mince, 75g mushrooms and 50g green lentils and you’ll have 60% more on your
plate, will reduce your calorie intake by a third and your total fat intake by
over two-thirds, plus you’ll boost your fibre intake
threefold.
3. It can help lower
cholesterol
Figures from the latest National Diet and Nutrition
Survey reveal that meat products provide 24% of the saturates in the diets of 19
to 64-year-olds and dairy products a further 22%. Plant foods are typically low
in saturated fat and some (nuts, seeds, avocados and vegetable oils) are high in
unsaturated fats, which help to maintain healthy cholesterol levels. Eating
more fruit, veg, pulses and grains provides a valuable mix of vitamins,
minerals, antioxidants and soluble fibre, which all work together to keep our
heart and circulatory system healthy.
4. It can save you money
It’s possible to get your five-a-day (and a large
quantity of low-fat, low-calorie, filling food) for a fraction of the cost of a
steak.
5. It’s eco-friendly
Supply and production of food (including land use)
accounts for 19% of greenhouse gas emissions. Put into context, the production
of 10g beef protein releases the same quantity of greenhouse gases as 162g wheat
protein (the amount in 46 slices of bread, 1.4kg uncooked pasta or 22 bowls of
branflakes). The figures speak for themselves.
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