Showing posts with label salt. Show all posts
Showing posts with label salt. Show all posts

Friday, April 6, 2012

The pizza that's saltier than seawater


Did you eat pizza lately? If you did, you're one of the 40% of us who eat one of Ireland's most popular foods every week. And if you live in London, you could be eating a pizza that's saltier than seawater. Yes sireee. Health authorities in the UK released an analysis of a pizza from the Adam and Eve restaurant in Mill Hill London which contained 10.57 grams of salt. At 2.73 grams of salt per 100, it means the pizza is saltier than Atlantic seawater.

Other pizzas analysed also showed high levels of salt and fat, some of which would give Elvis Presley's deep-fried peanut butter sandwich a run for it's money.

The trouble is, I really like pizza. Restaurant pizza, take-away pizza, home made pizza. There are many pizzas which are very healthy and clearly others which are not. Mostly these days I make my own, and hopefully by doing so I can control most of what goes into it. With fresh meats from my butcher and local cheeses it also tastes pretty good.

The problem with most mass-produced pizza is that it's full of salt. Salt is a major issue in terms of what we eat in Ireland as one third of us will die of heart-related illnesses. Eating foods with high levels of salt ramps up blood pressure, as your body has to hold on to much more water to get rid of it. And even if we don't add salt to our cooking or at the table, plenty of foods have hidden salt which we're totally unaware of.

Earlier this week I wrote a piece in the Irish Independent about the big offenders in the hidden salt category - even soups which we may think of as healthy often have large amounts of salt. Check it out for tips on what to avoid, and some tactics to beat the food manufacturers at their own game.

http://www.independent.ie/lifestyle/independent-woman/health-fitness/too-much-salt-can-leave-more-than-just-a-bad-taste-3072076.html

Thursday, November 18, 2010

Here's me with some sandwiches, best avoid them, I promise

Irish Independent - Smart Consumer: Do you really know how much salt is in your lunchtime sandwich?
By Suzanne CampbellThursday Nov 18 2010

Ignoring the salt cellar at the dinner table might make some of us feel that we're eating more healthily. But avoiding high blood pressure, heart disease and the consequences of eating salt is more difficult than we think as many of us eat high quantities of it without realising.
New research shows that over a teaspoon and a half of salt is eaten every day by most Irish people, causing health risks that we're completely unaware of.

The recommended intake of salt per day is no more than six grams. But the Food Safety Authority of Ireland has found that Irish adults are eating on average 10 grams of salt a day -- putting us at risk of death from heart disease and stroke.

Frequently we don't even know the salt content of many foods that we eat. Meat, fish and dairy products provide about a third of our daily salt intake, with a further 26% provided by bread and rolls.

Other foods that regularly contain high levels of salt are sauces, biscuits, confectionery and breakfast cereals.


The frustrating thing for consumers is that while we may be aware of the dangers of salt, food manufacturers don't always share the same view -- pizzas, ready-meals and the humble sandwich are some of the biggest culprits for high salt content. Sandwiches and ready-meals can contain between 25% and 50% of your daily recommended intake for salt. And using petrol stations for more than a fuel top-up may find you eating more than you bargained for.

A Topaz mixed sandwich containing cheese, chicken and stuffing has three grams of salt -- half your daily allowance. And if you go for an M&S quick dinner option, their Macaroni Cheese ready-meal has 2.4 grams of salt, more than 40% of your daily allowance. But the top score goes to M&S's 12-inch cheese and pepperoni pizza, which contains nearly six grams of salt, your total salt intake for the day.

Tesco doesn't fare much better, with their Finest range Italian salami and mozzarella sandwich containing 2.6 grams of salt, and many of their ready-meals containing half your daily allowance.
As cardiovascular disease is the leading cause of death in Ireland, the Irish Heart Foundation point out that reducing our intake of salt to six grams a day would save more lives from what is a widespread disease.


Pat Crowley, a GP in Co Kilkenny, explains how salt can work in the body with dangerous consequences. "When you have salt in your bloodstream, your cells have to increase the volume of blood to balance it, and that's the reason blood pressure rises."
Eating too much salt confuses the normal functioning of cells and affects how our systems are balanced.


"Sodium, chloride and potassium constantly work together so that the function of your cells are normal. If these levels are out of kilter or too high, you can develop an abnormality pretty quickly, leading to heart arrhythmia or more seriously, a heart attack."
Many of Dr Crowley's patients find tracking the salt in their diet quite difficult .

"Food manufacturers have always put salt in food as a preservative, so even if you're not sprinkling it on your food it can still be there in large amounts". Salt labelling doesn't help as it's sometimes labelled 'sodium content'. Sodium amounts are smaller than 'salt' as 1.6grams of sodium equal 4 grams of salt. So thinking a chilled Thai green curry is healthy because it has one gram of sodium on the packet isn't the case -- it actually has 2.5 grams of salt.

Indeed "healthy" food options such as wraps and salads can sometimes contain surprising amounts of salt. M&S's Crayfish and Mayo salad contains two grams of salt and their Hoisin Duck Wrap has nearly the same amount. Salad dressings are often hidden sources of salt, as are mayonnaises, sauces and other additions to "healthy" lunchtime options.


Food manufacturers like adding salt because it ties into what we expect food to taste like. But this can lead to health issues not just confined to cardiac-related problems.


"High sodium intake is also linked to osteoporosis and other conditions, so there's a range of dangers people are unaware of," says Dr Daniel McCartney from the Irish Nutrition and Dietectics Institute and lecturer in human nutrition at DIT. Food labelling can be improved -- not all sandwiches or prepared foods show either sodium or salt content and this is more difficult if you buy your sandwich from a deli counter. "At the moment it's not mandatory to label salt content in food," says McCartney. "Consumers should have the benefit of clear labelling because then they can at least make an informed choice."


One thing very clear from our survey is that food sold in garages not only had some of the highest salt content, but it's often purchased by men who are spending the day in a car -- making them a key risk group for cardiac problems. "Research shows that the more educated and affluent people are, the more knowledgeable they are about healthy eating.


"So unfortunately there are sectors of society unaware of the dangers of salt in their diet and the damage it's causing," says Dr McCartney. Taxing convenience foods, like they do in Denmark, may be one way to drive people away from high-salt foods but it could be difficult to implement.


Dr McCartney has an alternative approach. "Subsidising healthy foods might be a better way to deal with this and would be certainly easier to implement. People could then displace foods that they might have planned to eat with something healthier and cheaper."
- Suzanne Campbell
Irish Independent


Thursday, June 17, 2010

Ditch the diet gurus, just read "Food Rules"

The 64 healthy eating tips that will change your diet forever
By Suzanne Campbell, The Irish Independent, Thursday Jun 17, 2010
Summer time spells anxiety for many of us, and the prospect of stripping off by the pool can push us towards a quick weight-loss plan. In Hollywood, a new diet trend is to eat only raw food or even baby food -- yet another weight-loss plan supposedly practised by celebs such as Jennifer Aniston. But as these trends come and go, how many of us ask: "South Beach", "Atkins", "The Zone", did any of them work in the long term?
With a diet industry that's worth over €200bn worldwide, it's not hard to see how peddling the latest solution for weight loss is a financial winner. New diet products and "experts" exist to sell us new ways to do the same old thing: lose weight and become healthier.
American author Michael Pollan has an alternative approach. In his new book Food Rules: An Eater's manual, he offers 64 simple tips on how to eat healthily. They read like advice your granny would have given you, and provide a refreshing antidote to the constant stream of nutritional "trends".
Ditching diet gurus and getting real about food is the only approach that works, according to Pollan. Writing about diets is a new departure for Pollan, whose laser-beam attention is normally focused on supermarkets and food manufacturing. His landmark book In Defense of Food made him one of the world's most trusted writers on the subject.
A professor of science journalism at the University of California, Berkeley, Pollan turns the focus on to us in Food Rules, advising us to ignore "The Nutritional Industrial Complex".
He uses old-fashioned sense to simplify what we put into our mouths and see how it's affecting our weight and health.
Pollan was nudged towards writing about weight loss by doctors who approached him looking for a pamphlet with some simple rules for eating. One physician told him about the insides of patients which were wrecked by eating "food products" rather than food. In the past, Pollan has detailed the huge health cost of processed foods and points out that the way we eat has changed more in the last 50 years than in the previous 10,000.

"The modern supermarket has on average 47,000 products. The industry does not want you to know the truth about what you're eating because if you knew, you might not want to eat it."
Obesity costs Ireland €4bn a year. And as we eat more of the so-called Western diet -- processed foods, meat, added sugar, fats and refined grains -- we're also experiencing more of the diseases associated with this diet: obesity, type 2 diabetes, cardiovascular disease and cancer. Yet people who consume more traditional foods experience these diseases at a much lower rate.
After years analysing the problem, Pollan's answer is shockingly simple: "Eat real food, not too much of it, and eat more plants than meat." Expanding on this central theme, Pollan took the doctors up on their challenge: collecting and formulating straightforward, everyday rules for eating for a book that could be understood by everyone. For advice he turned to chefs, scientists, doctors and the readers of his books. Then he boiled down the knowledge into 64 essential rules about eating with a paragraph explaining each.

For such a heavy hitter such as Pollan, it's refreshing to read a collection of positive tips on eating that is as relevant at the holiday buffet counter as in the aisle of the supermarket. Here's a selection of his food rules:
- Eat all the junk food you want as long as you cook it yourself
Pollan suggests there's nothing wrong with eating sweets, fried food or pastries now and then. The problem is that food manufacturers have made eating these formerly expensive and hard-to-make treats so cheap and easy that we're eating them every day. Once the food industry took over the task of washing, peeling, cutting, frying potatoes and cleaning up the mess, it makes things like French fries much more attractive.
"If you made all the French fries you ate, you would eat them much less often, if only because they're so much work. The same holds true for fried chicken, chips, cakes, pies, and ice-cream. Enjoy these treats as often as you're willing to prepare them -- chances are good it won't be every day."
- Eat when you are hungry, not when you are bored
Pollan says that many of us eat when we are not hungry.
"We eat out of boredom, for entertainment, to comfort or reward ourselves. Try to be aware of why you're eating, and ask yourself if you're really hungry -- before you eat and then again along the way. (If you're not hungry enough to eat an apple, then you're not hungry.) Food is a costly antidepressant."
- Avoid foods you see advertised on television
Food marketers are ingenious at turning criticisms of their products into newer, reformulated versions of the same foods. They re-advertise the product as being low in fat or low in salt and then boast about their implied health properties.
Pollan's tip: "The best way to escape these marketing ploys is to tune out the marketing itself, by refusing to buy heavily promoted foods. More than two-thirds of food advertising is spent promoting processed foods (and alcohol), so if you avoid products with big ad budgets, you'll automatically be avoiding edible food-like substances."
- Do all your eating at a table
And no folks, "a desk is not a table". Pollan points out that if we eat while we work, watch TV or drive, "we eat mindlessly -- and as a result eat a lot more than we would if we were eating at a table, paying attention to what we're doing".
Testing this, he offers an interesting solution to the problem of fussy children. "Place a child in front of a television set and place a bowl of vegetables in front of him or her. They will eat everything in the bowl, often even vegetables that he or she doesn't ordinarily touch, without noticing what's going on. Which suggests an exception to the rule: When eating somewhere other than at a table, stick to fruits and vegetables."
- Don't eat breakfast cereals that change the colour of the milk
"This should go without saying. Such cereals are highly processed and full of refined carbohydrates as well as chemical additives."
- Cook
"Cooking for yourself," he writes, "is the only sure way to take back control of your diet from the food scientists and food processors." And by cooking at home he doesn't mean something complicated or arduous. It's throwing leftovers from the fridge together for an omelette, opening a tin of tuna with some salad, or even beans on toast.
Pollan's rules distil much of what we know about food into easy, memorable nuggets of information. The book's strength lies in that it's uncomplicated, jargon-free and points out with a large dollop of humour the madness of some of our eating habits. After all, "it's not food if it arrives in the window of your car" isn't that hard to argue with. Food Rules set out to be the antidote to diet books, but it could just change the way you eat for a very long time.
Suzanne Campbell
Irish Independent Read more: http://www.independent.ie/lifestyle/independent-woman/health-fitness/the-64-healthyeating-tips-that-will-change-your-diet-forever-2223296.html#ixzz0r6kagJBR