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| Gabby Logan |
...untuk menjamah makanan seperti cokelat, keju, daging merah, dan sebagainya. Berdasarkan kajian anda mampu mengurangkan kolesterol sehingga 20 peratus dalam tempoh 3 bulan dengan mengamalkan pemakanan di bawah ini secara konsisten. Hal ini ditekankan oleh hos rancangan sukan, Gabby Logan.
1. SMART FOODS
WHAT
These include Flora pro.activ and Benecol yogurt shots, as well as other products containing stanols and sterols. These naturally occurring molecules, which are found in plants, block the absorption of dietary cholesterol, which is then excreted with other waste.
PROOF
Studies have shown that plant sterols reduce cholesterol levels by seven to ten per cent within three weeks, as part of a diet low in saturated fat.
DOSE
You need to consume 2g in one go alongside your biggest meal of the day, each day, to get the full effect. The best form is the yogurt shot drinks that provide this amount of plant sterols alongside just under 40 calories and 1.4g of fat. You need to eat six teaspoons of fortified margarine to get the same amount of sterols, which delivers 150 calories and 18g of fat, although low-fat margarines with sterols are now also available.
EXPERT ADVICE
Drink with your main meal as sterols reduce the amount of fat absorbed. ‘A shot with your morning coffee or little bits of margarine through the day will not produce the same benefits,’ says Catherine Collins, principal dietician at St George’s Healthcare NHS Trust.
These include Flora pro.activ and Benecol yogurt shots, as well as other products containing stanols and sterols. These naturally occurring molecules, which are found in plants, block the absorption of dietary cholesterol, which is then excreted with other waste.
PROOF
Studies have shown that plant sterols reduce cholesterol levels by seven to ten per cent within three weeks, as part of a diet low in saturated fat.
DOSE
You need to consume 2g in one go alongside your biggest meal of the day, each day, to get the full effect. The best form is the yogurt shot drinks that provide this amount of plant sterols alongside just under 40 calories and 1.4g of fat. You need to eat six teaspoons of fortified margarine to get the same amount of sterols, which delivers 150 calories and 18g of fat, although low-fat margarines with sterols are now also available.
EXPERT ADVICE
Drink with your main meal as sterols reduce the amount of fat absorbed. ‘A shot with your morning coffee or little bits of margarine through the day will not produce the same benefits,’ says Catherine Collins, principal dietician at St George’s Healthcare NHS Trust.
2. FIBRE
WHAT
The high fermentable-fibre content of beans and pulses means that they cannot be digested easily by the gut. This fibre binds to cholesterol so that it is removed through waste. High-fibre bread can be added to the diet to boost fibre intake further.
PROOF
A meta-analysis of 67 studies on dietary fibre and cholesterol levels revealed that consuming more fibre helped reduce ‘bad’ LDL cholesterol by a small but significant amount.
The high fermentable-fibre content of beans and pulses means that they cannot be digested easily by the gut. This fibre binds to cholesterol so that it is removed through waste. High-fibre bread can be added to the diet to boost fibre intake further.
PROOF
A meta-analysis of 67 studies on dietary fibre and cholesterol levels revealed that consuming more fibre helped reduce ‘bad’ LDL cholesterol by a small but significant amount.
Fibrous foods such as beans also trick the body into absorbing less saturated fat, which can help control weight and protect arteries from heart disease.
DOSE
Eighteen grams a day. Around 5g will come from oat-based products and you can get the rest from just a slice of high-fibre toast and two tablespoons of beans. Fruit and veg will also boost fibre intake.
EXPERT ADVICE
Just swapping white bread for wholemeal can lower cholesterol levels, a manageable step for everyone.
DOSE
Eighteen grams a day. Around 5g will come from oat-based products and you can get the rest from just a slice of high-fibre toast and two tablespoons of beans. Fruit and veg will also boost fibre intake.
EXPERT ADVICE
Just swapping white bread for wholemeal can lower cholesterol levels, a manageable step for everyone.
‘It’s easy for most people to add fibre to their diet,’ says Linda Main, of the cholesterol charity HEART UK.
3. NUTS
WHAT
Most nuts, including almonds, walnuts, pecans and peanuts, are good for lowering cholesterol. However, avoid salted varieties, especially if you have raised blood pressure. It is not clear how nuts lower cholesterol, but it might be because they contain plant sterols as well as monounsaturated fats that protect blood vessels from damage. They are also high in fibre and Vitamin E.
PROOF
In 2010, an American analysis of 25 studies on nut consumption and blood fat levels found that eating a portion every day (eight to ten nuts, or a small palm-full) reduced overall cholesterol by five per cent and was particularly good for people with high levels of ‘bad’ LDL cholesterol.
DOSE
Between 25g and 50g of nuts daily.
EXPERT ADVICE
Linda Main says: ‘Nuts are very filling, so not only do they reduce cholesterol, but they can stop you snacking on too many other fatty foods afterwards. While nuts are in theory very calorific, it is unlikely all the energy is available to the body.’
Most nuts, including almonds, walnuts, pecans and peanuts, are good for lowering cholesterol. However, avoid salted varieties, especially if you have raised blood pressure. It is not clear how nuts lower cholesterol, but it might be because they contain plant sterols as well as monounsaturated fats that protect blood vessels from damage. They are also high in fibre and Vitamin E.
PROOF
In 2010, an American analysis of 25 studies on nut consumption and blood fat levels found that eating a portion every day (eight to ten nuts, or a small palm-full) reduced overall cholesterol by five per cent and was particularly good for people with high levels of ‘bad’ LDL cholesterol.
DOSE
Between 25g and 50g of nuts daily.
EXPERT ADVICE
Linda Main says: ‘Nuts are very filling, so not only do they reduce cholesterol, but they can stop you snacking on too many other fatty foods afterwards. While nuts are in theory very calorific, it is unlikely all the energy is available to the body.’
4. SOYA
WHAT
Soya milk, soy nuts, tofu and soya yogurts may help the liver to take ‘bad’ LDL cholesterol out of the bloodstream. Using soya to replace dairy and meat can also displace saturated fat from the diet.
PROOF
There is some evidence, including a 2011 study, that soy protein can help reduce total cholesterol.
Soya milk, soy nuts, tofu and soya yogurts may help the liver to take ‘bad’ LDL cholesterol out of the bloodstream. Using soya to replace dairy and meat can also displace saturated fat from the diet.
PROOF
There is some evidence, including a 2011 study, that soy protein can help reduce total cholesterol.
Although the effects were modest, some experts say that because soy products such as tofu often replace meat in the diet, they reduce the intake of saturated fat from other sources.
DOSE
Experts recommend having at least two to three portions a day. That is equivalent to half a litre of soya milk and a soya yogurt. The reduction in cholesterol may be as much as five per cent, but scientific proof for this is limited.
EXPERT ADVICE
Start with one portion a day and slowly build it into the diet from there. ‘If you don’t like soya, follow the other tips instead,’ advises Catherine Collins.
DOSE
Experts recommend having at least two to three portions a day. That is equivalent to half a litre of soya milk and a soya yogurt. The reduction in cholesterol may be as much as five per cent, but scientific proof for this is limited.
EXPERT ADVICE
Start with one portion a day and slowly build it into the diet from there. ‘If you don’t like soya, follow the other tips instead,’ advises Catherine Collins.
5. HEALTHY OILS
WHAT
Olive oil and rapeseed oil, which contain mainly monounsaturated fats, neither increase nor decrease cholesterol levels.
Olive oil and rapeseed oil, which contain mainly monounsaturated fats, neither increase nor decrease cholesterol levels.
However, they help to make the artery walls stronger, meaning that they are less likely to be damaged by cholesterol. These fats are also cleared easily by the body.
PROOF
Studies suggest that replacing saturated fat such as lard and butter with these oils results in a fall in cholesterol. It may also stop LDL causing inflammation in the arteries, a key risk factor for cardiovascular disease.
DOSE
Two tablespoons a day used in cooking. A 2002 study found that consuming this amount of olive oil each day decreased total cholesterol by eight per cent in six weeks. Generally, studies suggest that virgin olive oil is best.
EXPERT ADVICE
Polyunsaturated fats from sunflower oils were considered to be as good as olive oils, but recently it has emerged that having too much of them causes oxidation, meaning they may increase furring of the arteries. However, remember that polyunsaturated fats are still better than butter and lard.
PROOF
Studies suggest that replacing saturated fat such as lard and butter with these oils results in a fall in cholesterol. It may also stop LDL causing inflammation in the arteries, a key risk factor for cardiovascular disease.
DOSE
Two tablespoons a day used in cooking. A 2002 study found that consuming this amount of olive oil each day decreased total cholesterol by eight per cent in six weeks. Generally, studies suggest that virgin olive oil is best.
EXPERT ADVICE
Polyunsaturated fats from sunflower oils were considered to be as good as olive oils, but recently it has emerged that having too much of them causes oxidation, meaning they may increase furring of the arteries. However, remember that polyunsaturated fats are still better than butter and lard.
6. OATS
WHAT
Oats contain compounds called beta glucans, which give them their paste-like consistency. The beta glucans form a thick gel inside the digestive tract and bind to cholesterol in the gut, helping to prevent cholesterol from being absorbed by the body. The gel and cholesterol are then excreted as waste.
PROOF
Analysis of 12 studies involving more than 1,000 people showed that adding beta glucans each day to your diet via porridge, other oat-based cereals and oatcakes reduced cholesterol by up to five per cent within three months.
DOSE
Three grams of beta glucans a day. This is equivalent to a small bowl of porridge, three oatcakes and two slices of oat bread. This would also contribute about 5g of your daily fibre intake (see panel, left).
EXPERT ADVICE
‘Studies show beta glucan is good for heart health and it’s easy to eat more oats,’ says Linda Main. ‘There are now even breads with added oat bran. But people need to try to eat three portions a day on a regular basis to have an effect. HEART UK have an Ultimate Cholesterol Lowering Plan fact sheet that explains it all.’
Oats contain compounds called beta glucans, which give them their paste-like consistency. The beta glucans form a thick gel inside the digestive tract and bind to cholesterol in the gut, helping to prevent cholesterol from being absorbed by the body. The gel and cholesterol are then excreted as waste.
PROOF
Analysis of 12 studies involving more than 1,000 people showed that adding beta glucans each day to your diet via porridge, other oat-based cereals and oatcakes reduced cholesterol by up to five per cent within three months.
DOSE
Three grams of beta glucans a day. This is equivalent to a small bowl of porridge, three oatcakes and two slices of oat bread. This would also contribute about 5g of your daily fibre intake (see panel, left).
EXPERT ADVICE
‘Studies show beta glucan is good for heart health and it’s easy to eat more oats,’ says Linda Main. ‘There are now even breads with added oat bran. But people need to try to eat three portions a day on a regular basis to have an effect. HEART UK have an Ultimate Cholesterol Lowering Plan fact sheet that explains it all.’
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Sumber: Daily Mail |
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