Fit Facts
Friday, 31 July 2015
Thursday, 30 July 2015
AN APPLE A DAY
APPLES – THE HIDDEN TRUTH
Munching on an apple is certainly a better alternative than chocolate
and cake but surprising new research is showing that that there could be a lot
more to these common fruits than we realised.
Apples have been discovered to contain an ingredient that is getting obesity
researchers very interested. This
compound, found in all apples, is ursolic acid which is contained within the apple
skin.
Studies so far have only been done on mice, rather than humans, but the
results are surprising and very encouraging.
As in groups of mice which ate higher quantities of calories but were also
given a small dose of ursolic acid (less than would be found in an apple) gained
less weight and were also stronger and able to do more exercise. In fact the mice in this group demonstrated
a better overall body composition. Not
only that but the mice tested with ursolic acid also had a faster metabolic
rate and greater fat burning ability.
Some go so far as to suggest that ursolic acid can also help with
muscle growth and development, or at the very least assist against atrophy which
everyone experiences as they age.
Although there are only limited trials on humans so far, one such study
from Korea does support the findings of weight loss and increased strength and muscle
capacity when tested over 8 weeks. Despite
the shortage of research to confirm these early findings, once these
results are released into the fitness community more studies should quickly be
available as if there’s one thing that fitness professionals and serious body
builders can’t get enough of it’s a way of increasing muscle definition while
accelerating fat loss.
It’s worth bearing in mind that aerobic exercise also stimulates the release
of certain fat burning hormones. So it
could be proved that a combination of ursolic acid and exercise may have
benefits for fat loss and increased strength – although more research is
needed.
So an apple a day keeps the Doctor away – that we know (maybe) – but anticipated
new research may also provide proof that an apple a day could help you drop a
dress size. Fingers crossed.
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Wednesday, 29 July 2015
NUTRITIONAL DEFICIENCIES - THE FACTS
COULD YOU BE DEFICIENT – AND NOT KNOW IT?
It’s true that the majority of the population are not going
hungry. Nevertheless, did you know that
even eating a calorie rich diet can leave you deficient in essential nutrients if
the foods you choose deliver empty calories with little or no nutritional
value? This could result in weight gain
or even anaemia in extreme cases.
Vitamin D
The best source of Vitamin D is free, though not always available as,
as you may already know this comes in the form of natural sunlight. There is a pre-existing compound present on
the skin’s surface and the effect of the sunshine meeting your skin results in
this compound producing what is known as a Vitamin D precursor. This precursor, when it arrives at your liver
and kidneys is processed into active Vitamin D.
Vitamin D plays a part in maintaining bone health, so vital to women as
they age as they may be at risk from Osteoporosis.
There are other serious conditions that Vitamin D helps to combat but unfortunately people who live in areas that don’t get direct sunlight are most likely to be short of this vital and naturally occurring vitamin. There are some foods which do contain small amounts of Vitamin D, such as fatty fish, some cereals and eggs. So for anyone who feels that they may need to supplement their levels ensure that some of these foods are contained in your diet to boost your Vitamin D levels.
There are other serious conditions that Vitamin D helps to combat but unfortunately people who live in areas that don’t get direct sunlight are most likely to be short of this vital and naturally occurring vitamin. There are some foods which do contain small amounts of Vitamin D, such as fatty fish, some cereals and eggs. So for anyone who feels that they may need to supplement their levels ensure that some of these foods are contained in your diet to boost your Vitamin D levels.
Calcium
Some estimates suggest that as many as half of us do not get enough
calcium. This will be an effect on
vegans or anyone who doesn’t eat dairy products. Calcium absorption also decreases with age so
the elderly are at risk of possible calcium deficiency. Calcium and Vitamin D work in conjunction to
maintain strong bones but as there are some foods available which are supplemented with calcium there are
alternatives sources to be found. Calcium is naturally occurring in: salmon, nuts, broccoli
and avocado.
Iron
Many people are highly deficient in iron – in fact it may even be the
most common form of nutritional deficiency.
Iron deficiency or anaemia will cause feelings of fatigue. Rich sources of iron are leafy greens and
spinach, meat, tomatoes and pulses. It
is advised not to take iron supplements unless your Doctor has confirmed that
you are experiencing a shortage as too much iron can also result in problems – so
for women of child bearing age or pregnant women get yourself checked out if
you feel there may be an imbalance.
Vitamin B12
Strict vegans and the elderly may present with low levels of Vitamin
B12. B12 is found naturally only in meat
and dairy items. Why is Vitamin B12 important? It
is important because it is vital in the production of healthy red blood
cells. You will also need B12 to
manufacture sufficient myelin. Myelin is
the casing which reinforces nerve within the human nervous system. As we all have nerves this is an essential
element.
As we all know by now – though may need a little jog as a reminder from
time to time – the best way to avoid the risk of nutritional deficiencies is to
eat a whole food diet that includes a variety of foods and includes lean
sources of protein, fibre and some healthy fats.
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Tuesday, 28 July 2015
BREAKFAST BONANZA
Times are changing round the breakfast table. It all used to be so simple; some cereal or
toast and marmalade and you were all set.
But were you? Were you really, or
were you just starving a couple of hours later?
A long overdue shift from those sugar soaked boxed breakfasts has finally
hit the ground running and we’re all trying to catch up and not miss out on
fresh new ideas to give us an a.m. lift.
Have you discovered seeds yet?
There are flax seeds, chia, pumpkin, sunflower and sesame seeds, and all
surprisingly delicious. Then there are the
nuts, walnuts, almonds, brazils, pecans and don’t you forget coconuts. You can blitz those together with fruits, yogurt
and even spinach, broccoli and kale to give your zhurzhed up juice or smoothie
a lift.
No-one can have failed to notice the rise of the Nutribullet. As retailers are reporting a more than 50%
rise in juicer sales in 2014. So what
benefit does the Nutribullet offer? The selling
proposition of this market leader juicer over others is its 600 watt motor
which is said to completely pulverise all ingredients, including seeds and
fibre, thereby extracting all of the nutritional value into the resultant juice.
Don’t get too carried away though with all the food powders and
supplements that manufacturers are gagging to foist on you. As although a better understanding of
nutritional values is to be encouraged we in the west are lucky enough to derive
most of the nutrients we need from those naturally available within our foods
so all these layered extras are really just gimmicky.
So whether you’re a porridge persona or a smoothie smoocher there’s a
world of choice and it’s all out there waiting for you.
When it comes to food, not just breakfast food, but food in general we
are all starting to wake up and ask what’s really in this? Whether you’re looking for micro-nutrients
and high potency minerals or just to shift up a gear and get on board with
starting out with a healthy choice, that’s a real healthy choice - not those
1990s breakfast bars pumped full of sugar – there’s a host of variety.
Many countries favour savoury foods over cereals and pastries, in Asia
for instance it’s not uncommon to have protein rich soup at breakfast. This provides not only an early vegetable hit
but it’s also hydrating.
Now trending is the new two-step breakfast, which is something for now
and inclusive of a mid-morning snack. Some
outlets and even fashion forward hotels have already introduced two-step
breakfast bags before the rest of us have even heard of them.
Taking a healthy approach to any element within your daily diet is the
smart way to eat as it means that the glucose created from your food is
released slowly, drip feeding you a morning supply of energy to help you coast
your way to lunchtime.
Here are some ideas to give your day a power packed start:
Nutrient dense soups (like lentil)
Porridge with nuts & berries
Vegetable smoothie with nuts
Smoked salmon with avocado
And don’t overlook eggs. Eggs
are a formidable choice for a capsule full of nutrition. They are the real deal – high in protein with
vitamins A, D B2 and B12, with minerals and all essential amino acids.
For other ideas to kick-start your day see our:
GET THE MOST FROM YOUR TOAST recipes http://fitthefacts.blogspot.co.uk/2015/07/get-most-from-your-toast-part-i.html
GET THE MOST FROM YOUR TOAST recipes http://fitthefacts.blogspot.co.uk/2015/07/get-most-from-your-toast-part-i.html
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Monday, 27 July 2015
WEIGHT LOSS TIPS
5 WAYS TO HELP YOU LOSE WEIGHT
Oh dear, you went on holiday, Christmas came along, best friends hen do
and wedding, weekend break. It’s all
conspiring against us in the war against putting on weight.
Despite the fact that research has shown that the typical Christmas
weight gain tips the scales at only 1lb, for some it’s a demotivating factor,
while for others it’s all the trigger they need to pitch in on their new year’s
resolution to get serious about sensible eating. So, let’s look at a few tips to maybe help
us to wise up and slim down.
LOW FAT
Low fat yogurt it appears helps with weight loss as those who ate it,
according to a study in the International Journal of Obesity (2005), lost
significantly more weight and body fat when measured against others. Indicators also seem to point to dairy
products limiting overall weight gain even going so far as to suggest that
those who choose dairy can consume more calories overall while keeping weight
off than those who don’t.
EXERCISE
For the last couple of years the buzz has all been around science
getting excited about High Intensity Interval Training (HiiT). This is a period of very high frenetic
activity, be it on a static bike, treadmill or free style star jumps, for bursts of say 30 or 40 second, interspersed with a 20 second rest and then these
intervals are repeated for an overall duration of 10 or 20 minutes. The intervals don’t have to be the same type
of exercise, you can alternate between equipment or running on the spot as long
as you are working at maximum cardio capacity across the 30 seconds.
Researchers became aware that as a result of this style of training
very high levels of energy continue to be burned up by the body afterwards, for surprisingly periods. This is known as the ‘afterburn’ effect and it
has become widely believed to be a very beneficial tool to assist in weight
loss. You don’t need an organised class
to perform this style of workout, you can test it out yourself at home just by
running on the spot and timing yourself with the stopwatch on your phone. There are DVDs available though, which have a
counter so you can concentrate on working your hardest without being
distracted. Lock and load**
WEIGHT LIFTING
Hopefully you enjoy a trip to the gym, if so that’s good news as weight
training or working on resistance machines significantly increases the amount
of lean body weight, or muscle mass. An increase in
muscle mass is almost certain to have the knock on effect of revving up the
metabolism as muscle is the most metabolically active element of the body. A faster metabolism will increase your overall daily calorie usage.
FIBRE
We hear a lot about fibre – so we know that it’s good to have plenty in
our diet but eating foods high in fibre actually give the stomach the feeling
of being fuller. In fact a study in
‘Nutrition Reviews’ (2009) shows that those who consume fibre rich food in
their meal eat less food at that meal, in fact less overall across the whole
day. Try it out.
GREEN TEA
Another metabolic booster is green tea due to the catechins it
contains. There are several studies
which support the theory that the properties in green tea have a significant
impact not only on weight loss but also weight maintenance. Or in other words, helps to get it off and
keep it off.
**WARNING – if you are new to exercise or unfit, it is not recommended that you launch straight in with anaerobic or high intensity routines. If at all unsure of the safety in respect of your physical ability always seek professional or medical advice before beginning on this style of programme.
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CONSULT A DOCTOR BEFORE BEGINNING ANY EXERCISE PROGRAMME. THE INSTRUCTIONS AND ADVICE IN THIS ARTICLE ARE IN NO WAY INTENDED TO BE A SUBSTITUE FOR PROFESSIONAL OR MEDICAL ADVICE.
NOT ALL EXERCISES ARE SUITABLE FOR EVERYONE AND ANY EXERCISE PROGRAMME COULD OR MAY RESULT IN INJURY. ANY USER PARTICIPATING IN EXERCISE AS A RESULT OF THIS ARTICLE ASSUMES THE RISK OF INJURY RESULTING FROM PERFORMING SUCH EXERCISE(S). FIT FACTS DISCLAIM ANY LIABILITY OR LOSS IN CONNECTION WITH ADVICE OR EXERCISE(S) ARISING.
Sunday, 26 July 2015
SWEET POTATO & WALNUT BROWNIES
Preparation: 30 minutes
Cooking: 20 minutes
Servings: 16 brownies
You will need:
1 over-ripe banana (sub 100g Dates if preferred)
1 tbsp. milled flax
2 tbsp. ground almonds
2 tbsp. Greek yogurt
4 tbsp. wholemeal flour
3 tbsp. cocoa powder
Honey or maple syrup (to sweeten)
Walnuts to decorate
Pinch salt
Start by cutting the sweet potato in to small chunks and boiling or steaming until soft enough to mash. This will take around 20 mins. You could do this in advance as it needs to be left to cool down - though doesn't have to be completely cold.
Heat oven to gas 4 or 180 fan - but you don't need to do this until the sweet potato is cool enough to begin mixing.
Next mix together with either the banana (if preferred) which you can do by mashing with a fork - or if using the dates you may need to whizz the mix through a processor. Add all remaining ingredients, stirring slowly to combine. Use enough yogurt to make your mixture spreadable but not too wet.
The sweet potato and banana/date mix will be quite sweet but by adding the flour and cocoa some of this sweetness will be lost so you can add a touch more to your brownies by incorporating 1 - 2 tablespoons of either honey or maple syrup.
Line your tin and spread the mixture evenly across, decorate with the walnuts and bake for 20 mins or until a knife inserted comes out clean.
Heat oven to gas 4 or 180 fan - but you don't need to do this until the sweet potato is cool enough to begin mixing.
Next mix together with either the banana (if preferred) which you can do by mashing with a fork - or if using the dates you may need to whizz the mix through a processor. Add all remaining ingredients, stirring slowly to combine. Use enough yogurt to make your mixture spreadable but not too wet.
The sweet potato and banana/date mix will be quite sweet but by adding the flour and cocoa some of this sweetness will be lost so you can add a touch more to your brownies by incorporating 1 - 2 tablespoons of either honey or maple syrup.
Line your tin and spread the mixture evenly across, decorate with the walnuts and bake for 20 mins or until a knife inserted comes out clean.
Leave the brownies in the tin too cool and set.
If you try cutting while still hot from the oven you'll end up with a gloopy mess.
Friday, 24 July 2015
SUPERFOODS - THE FACTS (Part III)
JUST HOW SUPER ARE SUPERFOODS?
QUINOA
Qunioa, can be used as a staple in the same way as white rice, it’s
gluten free like white rice but around 3 times the price. So why spend more? Why choose quinoa, does it have any
advantages? Quinoa has around twice as
much calcium, as rice, 5 times as much potassium and a whopping 8 times the iron. Added to which is it’s protein packed and
boasts around 7x the fibre content of while rice. But that’s just the start as it also scores
much lower on the Glycaemic Index, meaning that it doesn’t have such an adverse
effect on raising blood sugar levels. So
does all this make Quinoa a superfood? Well
a significantly lower impact on blood sugar does make it a good ingredient, add
to that it’s nutrient rich credentials and that it’s high in protein and fibre;
so now might be a good time to make that switch.
WHEAT GRASS
Have you tried wheat grass? Do
you even know what it is? It is the
young grass of the wheat plant – turned into juice form. Perhaps you have it every day. It is said to increase stamina and
performance levels in athletes or those training to, for instance, run a
marathon. The science around this is
quite convoluted and complicated concerning haemoglobin and iron. Or, put more simply the claims are that
taking a regular shot of wheat grass will increase a person’s red blood cell
count. Red blood cells oxygenate the
blood more efficiently thereby increasing athletic performance. However, in trials people who consumed wheat
grass regularly and then had their blood oxygen levels measured in a lab showed
no significant increase.
KEFIR
Kefir is a fermented milk drink which many people swear by they believe
it helps them with gut or intestinal conditions. Kefir is not a new thing in fact it’s thought
to have been around quite a while.
Actually around 5,000 years. Unlike
other yogurt drink products sold aids which contain one active bacteria, kefir
has around 20 strains and is also a source of protein, potassium and calcium. While many believe it has fantastic and
valuable health properties the medical community does not currently endorse
these claims as not enough studies or trials have proved anything conclusively
and you are still advised to seek medical advice for conditions relating to
digestive disorders or gut health.
OMEGA 3 FISH OIL
With around 73,000 deaths per year in the UK from heart attacks and
stroke it is a wonder that we don’t hear more about Omega 3 every day. The oil contained within oily fish is an anti-inflammatory
which can effectively reduce the risk of dangerous blood clots. It is also known to have many other proven
health benefits and is linked to heart health, hypertension and increased brain function. This really does tick the superfood box,
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