Guest guest Posted June 15, 2004 Report Share Posted June 15, 2004 The front cover of the 29 May 2004 issue of the New Zealand Listener Magazine reads: " How the Best Diet Can Add 27 years to your life " , and features Calorie Restriction (CR) as the main story of the issue. The headline news covers pages 16 to 21 and centers on CR, with page 20 devoted almost entirely to the story about Khurram Hashmi and his CR lifestyle. When I get a chance, I will post the text content of the story about Khurram. -- Warren Quote Link to comment Share on other sites More sharing options...
Guest guest Posted June 17, 2004 Report Share Posted June 17, 2004 Here is the article. See below. === Warren wrote: The front cover of the 29 May 2004 issue of the New Zealand Listener Magazine reads: "How the Best Diet Can Add 27 years to your life", and features Calorie Restriction (CR) as the main story of the issue. The headline news covers pages 16 to 21 and centers on CR, with page 20 devoted almost entirely to the story about Khurram Hashmi and his CR lifestyle. When I get a chance, I will post the text content of the story about Khurram. -- Warren === Listener Magazine http://www.listener.co.nz/default,2017.sm Features May 29-June 4 2004 Vol 193 No 3342 The colour of life by Alistair Bone So you want a long and healthy life? Eating a nutrient-rich and calorie-poor diet is one of the major factors in ensuring your best shot at longetivity. One of life's ironies is that the wave of people now reaching their 100th year were born at a time when knowledge about the benefits of diet, exercise and a good attitude were nothing more than homilies, with little science to back them up. In perspective, someone who turned 100 last year predates powered flight. But there will soon be more century-makers in New Zealand – up from just 300 in 1999 to around 12,000 in 2051. In industrialised countries, the number is increasing at the rate of almost eight percent a year. Twentieth-century improvements in public health explain some of it, but dietitian Jeni Pearce has an additional explanation. "They were a lot more active because they didn't have the labour-saving devices we have now. And they ate what was put in front of them, but what was put in front of them was a lot more fruit and veg. They had a lot less sugar, because it was just too expensive. They also didn't have all the snack and high-fat foods we have now." In the prescribed troika of sweating, smiling and sensible eating, diet is on the ascendant as a way to lengthen your four-score lifespan. Dr Roizen is a multiple best-selling author of the Real Age series of books and frequent Oprah guest. Diet is a biggie for life extension, he says. "Diet is the second most important factor after stress reduction in ensuring a long life. Cutting stress can add 32 years to your life, the best kind of diet can add 27, more than the 25 years saved reducing significant hypertension." Roizen's original book, Real Age, contains a questionnaire to help you determine your real age. Years are added and subtracted, depending on your lifestyle choices. Eating a nutrient-rich, calorie-poor diet that includes lots of grains and cereals, as well as fruit and veges, can make your real age as much as four years younger than your chronological age. Eating fewer than 20g of saturated fats and trans fats, and fewer than 60g of total fat a day gets you six years off your actual age. Lowering cholesterol is minus 3.7 years, maintaining a steady low weight is minus six years. His latest, Real Age Makeover (the number two seller on Amazon in April), lists 133 things that you can do to save yourself. Not to be a wheelchair-bound codger with an ear-trumpet, but as a disability-free person into your nineties. "We can control 80 percent of how to live well to age 90 to 100. We know 80 percent of how to control age-related diseases with your choices. That is, arterial ageing and immune system ageing due to environmental and social factors. Not enough is being done to promote simple changes like eating an ounce of nuts a day, eating 10 tablespoons of spaghetti sauce a week, or doing 10 minutes of strength training a week." There is a whole list of foods or substances that make a difference. The much-hyped antioxidants may or may not be a part of their effectiveness. "We know that many foods, such as veg and fruit, that have antioxidants are part of the effective group," says Roizen, "but we don't know if it is the antioxidant effect that makes a difference. It could be the selenium in it, it could be the vitamin C. We don't know what it is. Flavonoids, which are general antioxidants, but have other effects as well, are one of the 15." Pearce runs Jeni Pearce and Associates and helped write the 5+ a day diet information on their website. "The 5+ a day camp is now focusing on getting a lot more colours on your plate. That's all to do with getting a better range of antioxidants. You can't just have carrots and you can't just have greens, you've got to have yellows and oranges and reds as well." The 5+ page (www.5aday.co.nz) says that coloured fruit contains many of the vitamins, minerals and phytochemicals needed to maintain good health and energy and protect against the effects of ageing. Much of the stuff in fruit and veg contributes to their colour. 5+ wants us all to eat five servings (about a handful) from each of the five colour groups: Red, Yellow/Orange, Blue/Purple, Brown/White and the inevitable Green. It's all good, in that it helps to stave off heart disease and cancer and keep you alive so as to be able to age. But the Blue/Purple sector is where the best anti-ageing benefits are to be found. The Blue/Purple family contains much that could rightly be called black, such as blackberries, blackcurrants, prunes and raisins. There are some truly blue things, such as blueberries, a red (beetroot) and some obvious purples such as plums, purple asparagus, purple cabbage, purple grapes and purple peppers. All contain anthocyanins and phenolics, which hold a promise of antioxidant and anti-ageing benefits. Of everything, blueberries are the undisputed champions on the anti-ageing bill of fare. The Colour Code is the original bible of colour eating. It advises that blueberries slow and even reverse some damage to ageing brains and improve short-term memory and co-ordination. Blueberries also contain allagic acid, which blocks the metabolic pathways that can promote cancer. They contain a substance that can help prevent urinary tract infections, and can possibly assist in the prevention of macular degeneration. The anthocyanins that make them blue are the home of their antioxidant punch – a half cup of blueberries packs as much antioxidant as five servings of carrots. Colour Code author Dr Jim ph was brought here by Blueberries New Zealand after his book was released in the US. The publicity shots include the only known pictures of New Zealand farmers grinning from ear to ear. Canadian scientists have just found that broccoli (especially broccoli sprouts, which are rich in a substance called glucoraphanin), is the up and coming contender for the age-extension crown. The sprout appears to cut the risk of high blood pressure, cardiovascular disease and stroke. Lab rats showed stronger antioxidant defences, less inflammation and lower blood pressure after 14 weeks on the green. Plant colour is not just for decoration, it turns out. Awash in a sea of solar radiation all day and defenceless against insects, they have developed pigmentation to help protect themselves. Happily, it works for humans, too, and the more colour the better. The Colour Code advises to buy "the reddest strawberries, the blackest blackberries … broccoli that is a deep dark green … vibrant scarlet tomatoes …" But what about the terminally lazy? Pizza, sadly, though colourful, is not what dietitians have in mind when they talk about eating well. And as for exercise, it is not enough to watch from a corporate box. In a cruel twist of reason, relaxation and positivity are hard work for many. We want a pill and we want it now. Pearce is sympathetic but uncompromising. "We have got to get our act together," she says. "There are drugs out there, such as human growth hormone (HGH). But I think TV shows like Extreme Makeover have led people to believe you can be young on the outside. Nobody is looking at the age of these people on the inside." HGH is a microscopic protein substance produced naturally in the pituitary gland, just behind the eyes. It is made throughout a lifetime, but is more plentiful during youth. A 20-year-old secretes an average 500 micrograms a day, a 40-year-old 200 and an 80-year-old 25. It stimulates growth in children and in adults is critical for tissue repair, healing, brain function, physical and mental health, bone strength, energy and metabolism. Now made synthetically, it is used by some adults to reduce fat and build muscle mass. But doctors say it could trigger a lurking tumour, cause carpal tunnel syndrome, excess bone growth, diabetes, kidney problems, heart and lung failure and possible early death. A year's supply can be bought off the Internet for $US20,000. Other youth-enhancing hormones, such as DHEA, testosterone and oestrogen, may also increase the risk of breast and prostate cancer. "So," says Pearce, "there is no easy way around it. You have to look after exercise and muscle mass, you have to be positive and monitor your stress and you do have to monitor the quality of what you are eating. You have to manage your life well with all the other things that are going on and some personality types really struggle with that." More tough love: "A lot of these conditions are laid down when people are young. If you make a decision when you are 50 that you are going to live to 150, then it might be a bit late." And some good news. Both Pearce and Roizen are happy to report that chocolate and coffee are anti-ageing foods. (Oprah loved that, "Bring it on, bring it on, bring it on, yeah," she chortled on her show.) Coffee and chocolate contain antioxidants. Plunger coffee and dark (not milk) chocolate are the best. But forget about white "chocolate", says Pearce. "It is not even chocolate. You can't have white chocolate because the cocoa bean is dark. White chocolate is basically just flavoured fat and sugar." ph first heard about the promise of blueberries from the person he was carpooling with. The other major strand in the anti-ageing diet was started by a fortunate accident. The theory of calorie restriction has been around since the 1930s, but it received a major boost in the mid 1980s when the inhabitants of the Biosphere project spent two years living in a giant, hermetically sealed greenhouse in the US. It turned out that they were not able to produce adequate amounts of food, so everyone was rationed to 75 percent of their normal calorific intake. They were monitored regularly and began showing surprising results. Most of them felt better and their lipid and blood pressure levels were the same as younger people's. Every other intermediate measure of ageing of the arteries and immune system showed improvement, too. Clinical experiments were subsequently conducted; yeast cells, worms, toads, mice, rats, guinea pigs and primates had their calories restricted by between 15 and 30 percent. Lifespan in the subjects was extended by a whopping 30 to 150 percent. Californian Khurram Hashmi first read about calorie restriction (CR) when he was in his mid twenties. Four years ago, his interest was renewed when a rise in his cholesterol coincided with a PBS documentary on ageing and what can be done to prevent it. Now 36, he eats between 1700 to 1900 calories a day, down from around 3500 a day and about 400 fewer than the 2200 recommended for sedentary American adult males. For reference, a peach is 35 calories, a peach pie 2410, a slice of cheese pizza around 290. Six feet tall (1.8m), he used to weigh 81kg, he is now down to 53kg. A determined individual, he didn't find the conversion a difficult task. "I had a lot of motivation with respect to the health benefits and longevity," he says. "You have to have a certain mindset. And I had a good amount of body fat, which helps keep you from feeling too hungry." But as his body fat burnt off he began to feel the effects of hunger. "It is just one of those things you learn to live with. I practise a very severe and austere form of calorie restriction, and not everybody takes it to the same limits. Everything else is totally positive. In itself, the time away from what I call 'sinful foods' is important. Headaches and colds are all gone; most of us seem to be able to do with about two hours less sleep per night as well. I've got a general sense of wellbeing which I never had before, and clearer thinking and perception." Hashmi was part of a group of calorie restricters who were tested by researchers from the Washington University School of Medicine, in the forerunner to a $20 million National Institute of Health trial that is just getting under way. They were among the first to study human subjects and their findings were published last month in the Proceedings of the National Academy of Sciences. The report noted that the average blood pressure of the CR group was typical of 10-year-olds, and their body fat was on a par with serious athletes. They had dramatically reduced risks of heart disease and diabetes compared with a group consuming the typical diet. But dietitians worldwide point out that it is hard enough getting people to stick to eating the recommended number of calories, never mind fewer. Dieting as a concept has been around for at least 141 years, despite the dubious nature of early attempts. People continue to get fatter. Hashmi runs the calorie restriction organisation's website (www.calorierestriction.org) and even he can't see it being an instant hit with the public. "It seems like obesity is an uncontrollable problem. The food industry is constantly promoting their high-calorie, low-nutrient products. The most important thing for people now is not doing CR, but just improving the quality of their diet. Which is what we recommend for people who want to start CR. The first thing is to get the quality of the diet right and then gradually implement restriction and go as far as you can go." One seemingly common side-effect for men may be especially off-putting. Hashmi says libido is an almost certain casualty. "All men get it, pretty much. But it is something that is just not there, whereas the feelings of hunger are something hard-wired and definitely present." Hashmi claims that the upside is an average life extension of maybe 15 percent. Maybe more for him. "I started out fairly early and I push as far as I can without starving myself, so I expect to make it to somewhere between 120 and 130." Cliff Tasman- is the scientific director for the New Zealand Nutrition Foundation. Calorie restriction has shown some promise in tests, he says. "The animals are healthy for longer throughout their life. And when they do die, the process is much less painful and much more rapid." Tasman- says the human evidence for calorie restriction is sparse at the moment. But "we know that those who tend to eat less, eat nutritiously and are physically active appear to have fewer diseases. We have to ask why this occurs. We know that if you eat a high-energy dense diet, particularly with a high-fat and high-sugar tendency, then you tend to be overweight. This causes the production of what could be called a fat gland. When you get deposition of fat in the abdominal area, this starts to produce its own chemicals, which can enhance the tendency towards diabetes and a number of other conditions such as coronary heart disease, cancer, cirrhosis of the liver and gallstones. So, if your diet involves eating less, you tend to have fewer of these." He notes that there are dangers from a too-low energy diet, even if it is nutrient-adequate, because energy is needed for good brain, heart and liver function. Theories abound. Roizen says CR's benefits may even extend to reducing the number of errors in the energy-delivering part of your cells by not using the energy-converting parts of the cell as much. In other words, the human machine is not being worn out by the action of constant metabolism. The major obvious downside with CR is being hungry and thinking about food all the time. The running joke is "yes, you can live longer, but after a few weeks of it, you won't want to". The Biosphere inmates ended up watching each other like hawks to make sure no one had a teaspoonful more than anyone else. Roizen says it may be going too far. "What you want to do is find the weight that you are most comfortable with, which is essentially a little ectomorphic – you want to be a little thin and find the calories and physical-activity components that balance there and stay there. And don't be obsessive. If you go over or under, who cares? But if you are 15 percent lower, which gets you to an exaggerated ectomorph, that is perhaps useful in reversing coronary artery disease, but it is probably bad for immune function and risk of cancer and even risk of neurologic disease." Roizen says the US sees a lot of elimination fads. Not a good thing, as they tend to exaggerate the things not eliminated. The newest research, just reported in the ls of Internal Medicine, shows that low-carb and low-calorie diets both seem to have the same effect in weight loss (3-9kg) after 12 months, anyway. Cutting down on pasta, bread and potatoes may be a quicker way to lose weight than eating fewer fattening foods, but there is doubt that a low-carbohydrate diet is safe and effective in the long term. And although people on a low-carb diet – in which they ate less than 30g of carbohydrates a day – lost 5kg to 9kg after six months, people on a low-calorie diet, in which less than a third of the food contained fat, lost much the same amount after a year. Pearce is suspicious of the newly emerging CR trend, but otherwise relentlessly upbeat about the future nature of the things we put in our mouths. "The next 20 years in nutrition are going to be so interesting, because of all the stuff that is happening and where we are going and the way the food companies are changing. In 20 years, we might go to places like KFC and 's and Mc's for health foods. In 100 years time, we might have to put more fat in our diet because we have been so good at taking it out." Path of pillage Free radicals are a product of normal metabolism, forming when oxygen is burnt by the body. Comprising a highly reactive atom with an unpaired electron, they attack the nearest stable molecule and steal its electron. On this path of pillage, they travel through cells, disrupting the structure of molecules and causing cellular damage. This cell damage is believed to contribute to ageing. Antioxidants are substances that neutralise free radicals and their destructive ways by "donating" an electron to the electron stealers. The hippies of the molecular level, antioxidants do not become scavengers after they lose their electron, because they are inherently stable and secure within themselves. More than skin deep Three antioxidants have been shown to protect against and reverse photo-ageing of the skin – selenium, vitamin E and vitamin C. Unfortunately, creams often contain very low levels of the needed antioxidants. The most effective way to get your dose is to take the substances orally. Selenium helps to protect the body from cancers, including skin cancers caused by sun exposure. It also preserves tissue elasticity and slows down ageing and the hardening of tissues through oxidation. The best dietary sources include wholegrain cereals, garlic, eggs and seafood. Seafood also contains omega oils, increasingly championed by dermatologists for good skin. Vitamin E protects cell membranes and prevents damage to membrane- associated enzymes. Vitamin E supplements, taken in conjunction with vitamin A supplements, are associated with a 70 percent reduced risk for basal cell carcinomas. The best sources of E are vegetable oils, especially sunflower oil, grains such as wheatgerm, brown rice and oats, nuts, dairy products, meat and margarine. Vitamin C is depleted when the skin is exposed to sun, pollution or smoking. It is important in repairing free-radical damage and preventing it from accelerating ageing and turning into cancers. It is commonly found in vegetables and citrus fruits. Oral vitamin C has been found to reduce UV-induced tumours in animals. Between 500 and 1000 milligrams a day is recommended, and this level is available from five or more servings of fruit or vegetables. Renowned New York dermatologist Dr Perricone, author of The Perricone Prescription (out in paperback in July), stresses the importance of fruit and vegetables and a diet low in sugar and starches. He believes that a rise in blood sugar results in inflammation on a cellular level, which causes wrinkles. In addition, when our blood sugar goes up rapidly and continually, the sugar can actually attach to the collagen in our skin, making it stiff and inflexible. Perricone believes that a full 50 percent of skin ageing is caused by that process, called glycation. Alcohol in excess results in a rapid and sustained increase in blood sugar and also dehydrates the skin. Eating antioxidants helps, reports Perricone, and so does eating salmon. It's high in protein – good for cell repair – and it also contains high amounts of the essential fatty acid Omega 3, a powerful anti-inflammatory. Perricone believes that salmon is also important for another nutrient: DMAE, which can increase muscle tone and decrease the appearance of sagging. He recommends eating salmon with dark-green salads – the antioxidants act as natural anti-inflammatories, he says – and with olive oil. The oleic acid in olive oil helps the cells absorb essential fatty acids more efficiently and also contains natural anti-inflammatories called polyphenols. Just don't finish it off with too much coffee: that, reports Perricone, can boost the hormone cortisol, which can thin the skin. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted June 21, 2004 Report Share Posted June 21, 2004 How did you ever find that news story about " The Color of Life " ? Or even find my message about Khurram's story? No mention of it appeared on the CRSupportList that I can remember. And I never did find the story, until you found it (below). Thanks for helping, to my surprise and delight. -- Warren ================= From: Easy [mailto:Easy@...] Sent: Thursday, June 17, 2004 12:01 PM Subject: Re: [ ] Khurram Hashmi in New Zealand Listener Magazine 29 May 2004 Here is the article. See below. ==== Warren wrote: The front cover of the 29 May 2004 issue of the New Zealand Listener Magazine reads: " How the Best Diet Can Add 27 years to your life " , and features Calorie Restriction (CR) as the main story of the issue. The headline news covers pages 16 to 21 and centers on CR, with page 20 devoted almost entirely to the story about Khurram Hashmi and his CR lifestyle. When I get a chance, I will post the text content of the story about Khurram. -- Warren ============= Listener Magazine http://www.listener.co.nz/default,2017.sm Features May 29-June 4 2004 Vol 193 No 3342 The colour of life by Alistair Bone So you want a long and healthy life? Eating a nutrient-rich and a calorie-poor diet is one of the major factors in ensuring your best shot at longetivity... The theory of calorie restriction has been around since the 1930s, but it received a major boost in the mid 1980s when the inhabitants of the Biosphere project spent two years living in a giant, hermetically sealed greenhouse in the US. It turned out that they were not able to produce adequate amounts of food, so everyone was rationed to 75 percent of their normal calorific intake. They were monitored regularly and began showing surprising results. Most of them felt better and their lipid and blood pressure levels were the same as younger people's. Every other intermediate measure of ageing of the arteries and immune system showed improvement, too. Clinical experiments were subsequently conducted; yeast cells, worms, toads, mice, rats, guinea pigs and primates had their calories restricted by between 15 and 30 percent. Lifespan in the subjects was extended by a whopping 30 to 150 percent. Californian Khurram Hashmi first read about calorie restriction (CR) when he was in his mid twenties. Four years ago, his interest was renewed when a rise in his cholesterol coincided with a PBS documentary on ageing and what can be done to prevent it. Now 36, he eats between 1700 to 1900 calories a day, down from around 3500 a day and about 400 fewer than the 2200 recommended for sedentary American adult males. For reference, a peach is 35 calories, a peach pie 2410, a slice of cheese pizza around 290. Six feet tall (1.8m), he used to weigh 81kg, he is now down to 53kg. A determined individual, he didn't find the conversion a difficult task. " I had a lot of motivation with respect to the health benefits and longevity, " he says. " You have to have a certain mindset. And I had a good amount of body fat, which helps keep you from feeling too hungry. " But as his body fat burnt off he began to feel the effects of hunger. " It is just one of those things you learn to live with. I practice a very severe and austere form of calorie restriction, and not everybody takes it to the same limits. Everything else is totally positive. In itself, the time away from what I call 'sinful foods' is important. Headaches and colds are all gone; most of us seem to be able to do with about two hours less sleep per night as well. I've got a general sense of wellbeing which I never had before, and clearer thinking and perception. " Hashmi was part of a group of calorie restricters who were tested by researchers from the Washington University School of Medicine, in the forerunner to a $20 million National Institute of Health trial that is just getting under way. They were among the first to study human subjects and their findings were published last month in the Proceedings of the National Academy of Sciences. The report noted that the average blood pressure of the CR group was typical of 10-year-olds, and their body fat was on a par with serious athletes. They had dramatically reduced risks of heart disease and diabetes compared with a group consuming the typical diet. But dietitians worldwide point out that it is hard enough getting people to stick to eating the recommended number of calories, never mind fewer. Dieting as a concept has been around for at least 141 years, despite the dubious nature of early attempts. People continue to get fatter. Hashmi runs the calorie restriction organization's website (www.calorierestriction.org) and even he can't see it being an instant hit with the public. " It seems like obesity is an uncontrollable problem. The food industry is constantly promoting their high-calorie, low-nutrient products. The most important thing for people now is not doing CR, but just improving the quality of their diet. Which is what we recommend for people who want to start CR. The first thing is to get the quality of the diet right and then gradually implement restriction and go as far as you can go. " One seemingly common side-effect for men may be especially off- putting. Hashmi says libido is an almost certain casualty. " All men get it, pretty much. But it is something that is just not there, whereas the feelings of hunger are something hard-wired and definitely present. " Hashmi claims that the upside is an average life extension of maybe 15 percent. Maybe more for him. " I started out fairly early and I push as far as I can without starving myself, so I expect to make it to somewhere between 120 and 130. " Cliff Tasman- is the scientific director for the New Zealand Nutrition Foundation. Calorie restriction has shown some promise in tests, he says. " The animals are healthy for longer throughout their life. And when they do die, the process is much less painful and much more rapid. " Quote Link to comment Share on other sites More sharing options...
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