Showing posts with label weight and sugar. Show all posts
Showing posts with label weight and sugar. Show all posts

Tuesday, February 2, 2016

Chocolates for Health

Chocolates for your heart


by Kavita Devgan

health

Our heart always knew it. Chocolates are good for the heart. And not just romantically speaking! Research into flavonoids, which are found in chocolate, has made it crystal clear that these antioxidants (flavon-oids) can be very beneficial for your heart. In fact, researchers have found that the flavonoids in dark chocolate (which include procyanid-ins, epicatechins, and catechins) are actually more effective antioxi-dants than those in other good sources like tea. Want to know how they work? Well, flavonoids improve the functioning of the endothe-lium, a layer of cells in arteries (including those in the heart) that pre-vents plaque build up and protects against high blood pressure. They basically prevent blood platelets from sticking together and causing clots, so keep our arteries healthy. Another study has reported that a substance in cocoa helps the body process nitric oxide (NO), a com-pound critical for healthy blood flow and blood pressure. In addition chocolates also contain phenolics, which again are considered to be heart healthy. So yes, you can go ahead and chomp the stash hidden in your drawers and also gift your loved ones this heart healthy gift: dark, creamy chocolate this Christmas minus any guilt.

Be careful though

It is true that chocolate tends to be high in fat and sugar. But depend-ing on the kind of fat in the chocolate, it might not be too hard on your arteries. Good quality chocolates are made with cocoa butter, (heart healthy fat that has been shown to lower both total and LDL choles-terol). Remember, not all chocolate is made with cocoa butter, so be sure to read labels. Also practice portion control. Try to stick to about 100 calories of dark chocolate daily, adjusting your calorie intake and exercise appropriately. And remember you won’t help your heart by gaining weight so although chocolate is good for you, but eat too much, and you might as well apply it directly to your hips. Alternately use cocoa powder (chocolate with much of the fat removed) to make hot chocolate, which by the way is a better idea as when warm the absorption and availability of these antioxidants multiplies exponen-tially (heat helps trigger release of more antioxidants.)

So, which is the healthiest chocolate?

Remember darker the better. It's a fact that plain dark chocolate products containing 70% or more cocoa solids are the healthiest way to satisfy a craving for chocolate, without consuming too much sugar and saturated fat.

Thursday, January 21, 2016

Eating Fat Could Save Lives

How eating fat could SAVE one million lives: Adding nuts, seeds and tofu to diets 'prevents early death from heart disease'

  • Eating polyunsaturated fats can prevent heart disease deaths, study found
  • These fats are found in soybeans, fatty fishes, tofu, seeds, nuts and more
  • Polyunsaturated fats reduce bad cholesterol levels - and prevent disease 
  • Scientists say heart disease deaths stem from too much saturated fats
  • Global policies should work to boost polyunsaturated fat intake, they say


It’s often said that fatty foods can be detrimental to heart health.
And yet, scientists revealed certain fats can actually prevent heart disease.
Eating healthier fats could save more than one million people worldwide from dying prematurely of heart disease, according to a new study from the American Heart Association.
The study revealed, for the first time, that global heart disease burdens can be attributed to insufficient intake of polyunsaturated fats.
Study author Dr Dariush Mozaffarian, of the Tufts Friedman School of Nutrition Science and Policy, said: ‘Worldwide, policymakers are focused on reducing saturated fats.
‘Yet, we found there would be a much bigger impact on heart disease deaths if the priority was to increase the consumption of polyunsaturated fats as a replacement for saturated fats and refined carbohydrates, as well as to reduce trans fats.’
Eating healthier fats could save more than one million people worldwide from dying of heart disease, scientists revealed. Worldwide, most heart disease deaths can be attributed to excessive intake of carbohydrates and saturated fats, as opposed to polyunsaturated fats, the study found
Eating healthier fats could save more than one million people worldwide from dying of heart disease, scientists revealed. Worldwide, most heart disease deaths can be attributed to excessive intake of carbohydrates and saturated fats, as opposed to polyunsaturated fats, the study found

Polyunsaturated fats help reduce bad cholesterol levels in the blood.
That, in turn, can lower the risks of heart disease and stroke.
Furthermore, oils that are rich in polyunsaturated fats provide essential fats that the body needs – including long chain fatty acids.
Polyunsaturated fats can be found in foods including soybeans, corn and sunflower oils, tofu, nuts and seeds.

They are also contained it fatty fishes, such as salmon, mackerel, herring and trout.
The study sought to estimate the number of annual deaths related to various patterns of fat consumption.
The team of scientists used 2010 data from 186 countries.
They estimated worldwide that 711,900 heat disease deaths stemmed from eating too little healthy omega-6 polyunsaturated fats as a replacement for saturated fats and refined carbohydrates.
Those accounted for 10.3 per cent of total global heart disease deaths.

ABOUT POLYUNSATURATED FATS

Polyunsaturated fats reduce bad cholesterol levels in the blood.
They can help reduce the risk of heart disease and stroke.
And, oils rich in polyunsaturated fats provide essential fats that the body needs - including long chain fatty acids.
These fats are contained in:
  • Soybeans
  • Corn and sunflower oils
  • Tofu
  • Nuts
  • Seeds
  • Fatty fishes 
Comparatively, only 250,900 of heart disease deaths occurred because of excess consumption of saturated fats instead of healthier vegetable oils.
Saturated fats can be found in meat, cheese and fat dairy products, in addition to palm and coconut oils.
The study also found that 537,200 deaths – representing 7.7 per cent of global heart disease deaths – came as a result of excess consumption of trans fats.
Trans fats are contained in processed, baked and fried goods – as well as cooking fats in certain countries.
The study also compared data from 1990 to 2010.
The researchers found that the proportion of heart disease deaths due to insufficient omega-6 polyunsaturated fat declined nine per cent.
Due to that, they also saw that high saturated fats decreased by 21 per cent.
On the other hand, however, deaths because of high consumption of trans fats great up four per cent.
Dr Mozaffarian said: ‘People think of trans fats as being only a rich country problem due to packaged and fast-food products.
‘But, in middle and low income nations such as India and in the Middle East, there is wide use of inexpensive, partially hydrogenated cooking fats in the home and by street vendors.
Scientists recommend global leaders implement policies to increase peoples' intake of polyunsaturated fats, which can be found in fatty fish (including salmon, pictured), soybeans, corn and sunflower oils, tofu and more
Scientists recommend global leaders implement policies to increase peoples' intake of polyunsaturated fats, which can be found in fatty fish (including salmon, pictured), soybeans, corn and sunflower oils, tofu and more

‘Because of strong policies, trans fat-related deaths are going down in Western nations (although still remaining important in the United States and Canada).
‘But in many low- and middle-income countries, trans fat-related deaths appear to be going up, making this a global problem.’
The study found that nations in the former Soviet Union – especially Ukraine – had the highest rates of heart-disease deaths because of low polyunsaturated fat consumption.
Yet, tropical nations – including the Philippines and Malaysia – had the highest rates of heart-disease deaths from excess saturated fat consumption.
Dr Mozaffarian said: ‘These findings should be of great interest to both the public and policy makers around the world, helping countries to set their nutirtion priorities to combat the global epidemic of heart disease.’
The study was published in JAHA: Journal of the American Heart Association. 


Thursday, January 7, 2016

What Is Your Tummy Type? And How to Target the Tummy Fat!

What's your tummy type? Haven’t seen your waist since Christmas? Use our unique guide to work out why - and how to get trim

  • Think all sagging stomachs are the same? Think again
  • Your specific tummy type might be caused by alcohol or stress 

Has the season of over-indulgence taken its toll on your tummy? 
If so, you’re far from alone. But prominent tums actually come in different shapes and sizes - and appear for all sorts of reasons.
Here’s how to work out your tummy type - and how to target it in 2016. 
Think all sagging stomachs are the same? Think again. Your specific tummy type might be caused by alcohol or stress. A tummy caused by wine sticks out mainly at the front while a bloated stomach feels hard to touch

WINE TUMMY
What does it look like?
A pot belly sticks out mainly at the front, while there is less weight gain on your bottom and hips. If you look like you’ve got a cauldron strapped to your front, then you have a pot belly.
What Causes It? 
Binge-drinking alcohol - as well as eating too many refined carbohydrates - will create this type of tummy.
According to one recent study, women who drink more than 12 units in a single sitting at least once a month gain an extra 4in around their waists on average compared to those who don’t.

A further analysis of 57,000 people by the Centre for Alcohol Research in Denmark found that heavier drinkers are more likely than those who drink in moderation to develop a rounded, apple-shaped tummy.
The reason this belly develops is down to the way alcohol is processed by the body.
Fat can build up in two forms: it can either add to the subcutaneous fat layer found just under the skin, or it can add to your omentum - a deeper layer of fatty tissue behind the muscular abdominal wall.
Analysis of 57,000 people by the Centre for Alcohol Research in Denmark found drinkers more likely to develop a rounded, apple-shaped tummy
A weakened abdominal wall will cause saggy tummies for mothers
Large tummies and ballooning limbs might indicate thyroid problems
Analysis of 57,000 people by the Centre for Alcohol Research in Denmark found drinkers more likely to develop a rounded, apple-shaped tummy, left. A weakened abdominal wall will cause saggy tummies for mothers, middle, and large tummies and ballooning limbs might indicate thyroid problems, right

This apron of fat stretches from your stomach to your pelvis and can also seep between the vital organs in this area, such as the intestines, bowel and liver. This visceral fat is a major cause of a pot belly because it pushes out your abdominal wall.
The reason the fat gathers here is because fat cells in this area are very sensitive to the effects of insulin - the hormone which governs how much fat is stored by the body.
When the sugars which are rapidly released from booze hit the body, a hormone is released that tells the body to store it as fat in this deeper layer, especially if the subcutaneous upper layer is already ‘full up’.
Alcohol also delays fat-burning in the body because the organ governing this process - the liver – needs to rapidly switch from that job to breaking down the toxins in booze.
Bloated stomachs are prominent and sticks out, bulging like a spare tyre or muffin top, and often feels hard
Bloated stomachs are prominent and sticks out, bulging like a spare tyre or muffin top, and often feels hard

Hormone expert Dr Sara Gottfried, author of The Hormone Reset Diet, says: ‘Alcohol slows down metabolism by up to 70 per cent. The decrease is temporary, but if it’s a habit, it can pack on the pounds, especially at the waist.’
How To Target It
Monitor the calories you drink as much as the ones you eat. It may help you resist that third or fourth tipple if you remember that a large 250ml glass of wine is equivalent to a 228 calorie ice-cream.
Anne Dancey, a consultant plastic surgeon at the Spire Little Aston Hospital, Sutton Coldfield, says: ‘If you have a few drinks that’s the equivalent of three or four Mars Bars, but it may not feel like you’ve been eating, so you’re still hungry.’
‘Alcohol also stimulates appetite so you eat more and that weight gain will be stored deep inside the body.’

BLOATED TUMMY
What Does It Look Like? 
Your tummy is prominent and sticks out, bulging like a spare tyre or muffin top. Your skin often feels hard to touch, as if there’s an inflated balloon deep inside.
What Causes It? 
This tummy starts out flat at the start of the day and usually expands as time goes on - particularly after meals. No matter how big it gets, you won’t see any change on the scales.
One of the main causes is a build-up of wind. As food gets broken down while it travels through the intestines, the bacteria that feed on it create up to six to eight litres of gas as a by-product. 
However, if the bugs in your gut have difficulty breaking down certain foods, it will also start to ferment, creating more wind, which starts to push the abdominal wall outwards.
Slim waists with stubborn rolls of fat around your bikini line and a bigger bottom tend to be caused by hormonal imbalances, left. A stress tummy, middle, sticks out at the front but it is softer and more saggy than a pot belly. Bloated stomachs start out flat at the start of the day and expand - particularly after meals

Obesity surgeon Professor Basil Ammori, of the Salford Royal Hospital, says constipation and eating too much in one go can also create this effect.
He says: ‘Gas and constipation distend the colon (the lower part of the intestines) in particular and this pushes out the muscles of the abdominal wall.
‘Too much food in the stomach can give the feeling of bloating and later the excessive gas leads to even more bloating and distension. Swallowing too much air, such as while chewing gum or drinking through a straw, can also cause bloating.
‘The colon travels across the abdomen and so when it becomes distended it often stretches across the whole area.’
How To Target It
Try sticking to a diet that excludes foods that trigger bloating because they can be harder for the body to digest. For many people, this means avoiding foods that belong to the so-called FODMAP group (it stands for Fermentable Oligosaccharides, Disaccharides, Monosaccharides And Polyols) which includes artificial sweeteners, wheat, garlic and onions, as well as some fruit, such as cherries and plums, and some vegetables, including artichokes, beetroot and mushrooms.
Professor Basil Ammori says: ‘Some foods are “gassy” and a low FODMAP diet reduces bloating, especially for sufferers with irritable bowel syndrome.
‘A lactose-free diet can also be helpful to reduce a bloated stomach for people who can’t digest milk and dairy products well.’

In stressful situations, the fight-or-flight hormone cortisol helps release sugar into the bloodstream
STRESS TUMMY
What Does It Look Like?
This tummy sticks out at the front but it is softer and more saggy than a pot belly. It often starts under your bust and forms a soft roll - or a muffin top - which hangs over your waistband.
What Causes It? 
Dr Marilyn Glenville, author of Fat Around the Middle says: ‘In stressful situations, the fight-or-flight hormone cortisol helps release sugar into the bloodstream so your body has the energy to escape or defend itself.
‘But unless you do something physical, as your body is expecting you to, all that extra energy has nowhere to go. So it is simply re-deposited as fat.
‘If we are continually stressed,’ Dr Glenville adds, ‘the fat reserves go to the lower abdomen so they can be close to the liver and be quickly converted back into energy in another emergency.’
How To Target It
Reduce your stress levels with relaxation techniques such as deep-breathing and meditation and get more sleep so that your body no longer feels it has to prepare for attack.
Eating little and often helps to stop the roll-coaster fluctuations of hormones, including cortisol, says Dr Glenville.
‘Eat more slow-release carbohydrates like oats and pulses and stop eating in a hurry, as that sends a message to your
 body that you are in danger,’ she says.

PEAR TUMMY
What Does It Look Like? 
Even if you have a slim waist, you have a stubborn roll of fat around your bikini line along with a bigger bottom and saddle-bags on your hips, creating a pear-shaped look.
What Causes It? 
The reason for this weight gain is that some women suffer oestrogen dominance which can be genetic but may also be triggered by a range of complaints which unbalance the female sex hormones.
Oestrogen is responsible for creating curves when women goes through puberty. If the fat cells in these areas continue to be over-stimulated, the weight will continue to pile on, giving a woman a pear-shape
Oestrogen is responsible for creating curves when women goes through puberty. If the fat cells in these areas continue to be over-stimulated, the weight will continue to pile on, giving a woman a pear-shape

Conditions include endometriosis, in which tissue that normally grows inside the uterus grows outside it and pumps out more oestrogen, and fibroids which are benign tumours of muscular tissue which grow inside the womb.
Endometriosis affects up to one in ten women of childbearing age while three out of four women age 30 to 50 will develop fibroids at some stage.
Women may also be exposed to too much oestrogen because they ingest high levels of the synthetic versions of the hormone in some farmed meats, water or residues from chemicals in plastics and water or from taking the contraceptive pill.
Oestrogen is responsible for laying down the feminine curves of a woman when she goes through puberty and creating more rounded buttocks and thighs and other fat stores ready for when she has a baby.
If the fat cells in these areas, which are very sensitive to female sex hormones, continue to be over-stimulated, the weight will continue to pile on, giving a woman a pear-shape.
After menopause, unless a woman is on hormone replacement therapy, she will tend to lose this fat on her hips and thighs leaving her looking more apple, than pear shaped.
How To Target It
Avoid foods high in saturated fats which have been linked to higher levels of oestrogen.
Eating lots of tough-to-digest fibre, like seeds, and green leafy vegetables like spinach, can also help as it binds itself to extra oestrogen in your digestive tract and helps to remove it from the body.

After birth, the two sides of your six-pack muscles should naturally knit back together. If this does not happen, however, you are left with an unsightly bulge
MUMMY TUMMY
What Does It Look Like? 
Three months or more after you’ve given birth, your tummy still looks as if you’ve just had your baby and the area lacks tone, creating a saggy look.
What Causes It? 
During pregnancy and birth, the abdominal muscles divide in order to allow your uterus and tummy to expand.
After birth, the two sides of your six-pack muscles should naturally knit back together. If this does not happen, however, you are left with an unsightly bulge. This is caused by the fact your abdominal wall is so weak it can no longer hold the contents of your stomach and intestines in as well.
Christien Bird, a women’s health physiotherapist at the White Hart Clinic, in Barnes, South West London, says half of mothers have this condition, known as Diastasis Recti, straight after birth and while it mostly corrects itself around 30 per cent still have it after five to seven weeks, while others have it permanently unless they seek treatment.
‘The main separation is in the linea alba – the connective tissue – that lies down the middle of your body, between your six-pack muscles. If it does not go back the whole abdominal wall can look saggy.’
How To Target It
If you can feel a gap below your breastplate, into which you can fit the width of three fingers, when you perform a sit-up, see a physiotherapist who can teach you exercises to help knit the muscles back in place.
Pelvic floor exercises to strengthen the muscles from within may also help as well as yoga poses such as ‘the plank’. This involves lying face down, raising your body on your elbows and toes and holding your body in a straight line from your head to your feet for a few minutes at a time and breathing steadily before releasing.

THYROID TUMMY
What Does It Look Like? 
It’s not just your tummy that’s fat, although that will be the biggest part of you. Your whole body is big, including your arms and legs, giving you a puffy, marshmallowy look.
What Causes It? 
The thyroid is a butterfly-shaped gland in the neck which makes a hormone called thyroxine, which controls how fast you process the calories in food.
To target a pear-shaped stomach avoid foods high in saturated fats which have been linked to higher levels of oestrogen. Eating lots of tough-to-digest fibre like green leafy vegetables like spinach, can also help
To target a pear-shaped stomach avoid foods high in saturated fats which have been linked to higher levels of oestrogen. Eating lots of tough-to-digest fibre like green leafy vegetables like spinach, can also help

However about one in 13 women have a condition called hypothyroidism which means they make less of this hormone.
Although the causes are not completely understood, it may be caused by the ageing process or because the gland is attacked by the body’s own immune system.
Endocrinologist Professor Ashley Grossman, of London’s St Bartholomew’s Hospital says: ‘The thyroid is responsible for your overall metabolism. If you have hypothyroidism, you’re not burning up all the calories consumed, so the extra is stored and gets deposited all over the body as fat.’
How To Target It
For many women, the first step is proper diagnosis, because hypothyroidism is often confused with general mid-life weight gain.
Some estimate almost a quarter of women over 60 have inadequate levels of thyroxine - which also causes tiredness, constipation and cold feet - as their metabolism slows down. Yet as many as 60 per cent of people with this condition don’t realise anything is wrong because they haven’t been tested and assume weight gain is a natural part of getting older.
Treatment may include drugs containing a synthetic version of the hormones to top up levels.
Natural approaches include eating foods rich in iodine - which help support the thyroid - like shellfish, seafood and dark leafy green vegetables such as spinach.


Monday, December 7, 2015

Does Sugar Make You Old?

Will sugar make you old?

  • By Roxanne Fisher - Health editor
UK's leading nutritionist, Dr Marilyn Glenville answers all the questions you really want answered when it comes to sugar...
Will sugar make you old?
Sugar isn't just causing us to overeat, it's also doing untold damage to our immune systems and skin says Dr Marilyn Glenville. She explains how we can turn back the clock, stay healthy and cut back on sugar...
 
Does sugar age you?All you need to know about sugar
Yes, it is aging. It reacts with protein, creating advanced glycation end-products (AGEs). These substances cause skin to be wrinkled and cell structures to harden. If you think of the way arteries harden to cause coronary heart disease a similar process takes place in the cells of the skin. 
 
Are some sugars worse for you than others?
When sugar is contained naturally within food you’re also usually taking in a lot of fibre, which slows the digestion of the sugar and causes less of an impact on blood sugar. Refined sugars are where the problems are.
 
SkinIs it ever too late to save your skin?
I would always say it’s never too late for lifestyle changes. While sugar speeds up aging, adopting healthier habits will in turn start to slow this process – whatever your age. Our bodies are really adaptable in that way.
 
Are there any foods that help to counteract the effects of excess sugar?
Yes, the thinking now is that we should eat a rainbow. It’s the antioxidants in fruits and vegetables that protect us from free radical damage, which causes us to age faster and can increases the risk of things like heart disease and cancer.
Our bodies are oxidising all the time – it’s like we’re rusting! In different colours of fruit and vegetables you'll find different antioxidants. For example, beta-carotene in carrots, lycopene in tomatoes - the more variety we have across both fruit and veg the more protection we provide our bodies.
 
How does sugar impact the immune system?heart
We have to think of sugar as being empty calories with no nutritional value. As well as the increased risk of things like type 2 diabetes, eating too much refined sugar creates more inflammation in the body, which can increase the risk of heart disease and cancer.
Another big concern is that when blood sugar levels drop, stress hormones are released and so it’s common to feel a lot more anxious and tense as a result. That in turn can affect the immune system, thyroid function, energy levels and digestion. The increased release of these hormones from eating too much sugar can also cause the body to hold on to fat, particularly around the stomach area.
 
What is your opinion of substitutes such as stevia, xylitol etc?
Fructose (found in many natural sweeteners) tends to have a greater impact on the liver and, instead of causing an insulin spike, sits in the liver and may lead to other health issues such as high cholesterol.
Artificial sweeteners are often used to cut calories and won’t cause an insulin spike. However, research has shown that they can actually increase appetite and therefore lead to weight gain. This is because when the body receives a sweet hit we are expecting calories, so when they aren’t delivered we seek out more food to satisfy our energy needs.
With natural sweeteners like xylitol, stevia etc, you have to be careful as they can be heavily processed with added ingredients. For example, stevia may contain added fructose (fruit sugar) so it’s very important to read the labels.

Are there any buzz words people should look for on the labels?Stevia
Yes, look out for any kind of extra sugars, so for example fructose or maltodextrin are common additives. If you’re buying something like stevia that’s all you want to see in the ingredients list.
I’m more inclined to use syrups, brown rice syrup or maple syrup for example, which are just the natural food itself. I think, if eaten in moderation, they’re generally better than a lot of the substitutes.