Posts Tagged ‘Heart Suppliments’

Sugar worse than salt claim health experts

Health experts claim avoiding sugar could be more important than avoiding salt when it comes to your healthy heart.

Sugar worse than salt claim health expertsScientists have clashed over claims that sugar may be worse for blood pressure and heart health than salt.

US experts say people need to place a greater focus on cutting sugar intake and suggest the benefits of lowering salt levels are “debatable.” Their arguments are published in the journal Open Heart.

But other researchers have said the claims are “disingenuous” and “scientifically unnecessary”. They maintain both need to be reduced.

Researchers from St Luke’s Mid America Heart Institute, and Montefiore Medical Centre in the USA reviewed a selection of evidence from basic science experiments, animal studies and human research.

They came to the conclusion that sugar – particularly fructose – may play a stronger role in high blood pressure and other cardiac conditions than salt.

And they say lowering salt consumption under certain levels may do more harm than good as the research team suggests attempts to reduce salt in processed food may drive people to eat more.

The US experts focus on a particular type of sugar – added fructose – often found in processed foods and sugary beverages.

But they say naturally occurring sugars in whole foods, for example those in fruit and vegetables, are not a cause for concern.

Data from the National Diet and Nutrition Survey in England suggests most adults and children eat more sugar than recommended.

The World Health Organization recommends sugars should make up less than 10% of total energy intake per day – this works out at about a maximum of 50g (1.7oz) of sugar for the average adult.

But the global health body recently acknowledged that halving this, to 5% of total energy intake per day, would have additional benefits.

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Exercise could repair heart damage

Vigorous daily exercise could repair damage caused by a heart attack, a new study has suggested.Exercise could repair heart damageResearchers found for the first time that regular and strenuous exercise can make dormant stem cells in the heart spring into life, leading to the development of new heart muscle.

Scientists had already discovered that stem cells could be coaxed into producing new tissue through injections of chemicals known as growth factors, but the new study is the first to suggest that a simple exercise programme has a similar effect.

The findings suggest that damage from heart disease or failure could be at least partially repaired through 30 minutes of running or cycling a day, at enough intensity to work up a sweat.

An early-stage study on healthy rats showed that an equivalent amount of exercise resulted in more than 60 per cent of heart stem cells, which are usually dormant in adults, becoming active.

After just two weeks of exercise the mice had a seven per cent increase in the number of cardiomyocites, the “beating” cells in heart tissue, researchers reported in the European Heart Journal.

The team from Liverpool John Moores University said they would now study the effects on mice which had suffered heart attacks to determine whether it could have an even greater benefit.

Dr Georgina Ellison, who led the study, said: “The exercise is increasing the growth factors which are activating the stem cells to go on and repair the heart, and this is the first time that this potential has been shown.

“We hope it might be even more effective in damaged hearts because you have got more reason to replace the large amount of cells that are lost.”

Although some patients with severe heart damage may not be capable of intensive exercise, Dr Ellison said a significant number would easily be able to jog or cycle for 30 minutes a day without risking their health.

“In a normal cardiac rehabilitation programme patients do undertake exercise, but what we are saying is maybe to be more effective it needs to be carried out at a higher intensity, in order to activate the resident stem cells,” she said.

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Intensive two minute exercise as good as a 90 minute run

Short bursts of exercise lasting just 150 seconds could help protect against heart disease as much as a 90 minute run or longer but less strenuous workouts, according to new research.Intensive two minute exercise as good as a 90 minute runEvidence from a study of men aged 18 to 35 indicated brief but intense exercise was more effective at reducing blood fat levels, which can linger in the body after eating and begin the process of clogging up arteries.

In an experiment led by researcher Stuart Gray, a group of men was asked to sprint, cycle or walk for half an hour.

Those who exercised at peak levels for 30 seconds before resting for four minutes and repeating, saw the fat in their blood drop faster than those who walked at a brisk pace in line with Government guidelines.

The results showed walking cut fat by 11 per cent, compared with not doing any exercise, while short periods of exercise helped reduce fat by 33 per cent – the same effect as a 90 minute run.

Dr Gray, of Aberdeen University, told the British Science Festival that two minute workouts may be more effective in causing the liver to process more fat from the blood before storing it or burning it off.

He said that, while the high intensity training “won’t necessarily” improve strength, it does boost endurance.

He added that the short duration of the exercise was ‘highly important as time is often cited as the main barrier to taking part in exercise.”

However, he said exercising for brief period between resting meant the whole workout took 20 minutes and had to be done regularly.

Dr Gray said: “Although moderate intensity, longer sessions of exercise can help protect the body against cardiovascular disease, the findings of our study showed that higher-intensity shorter intervals of exercise might be a more effective method to improve health and reduce the time commitment to exercise.”

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Healthy living related to wealthy gross domestic product

Fruits and vegetables, proteins and non-saturated fats are consumed more often by the wealthy, while poorer people consume more carbohydrates.Healthy living related to wealthy gross domestic product The findings of the research were reported to the European Society of Cardiology conference.

The Prospective Urban Rural Epidemiology (PURE) study found that the greater a country’s gross domestic product (GDP) then the higher the consumption of healthy heart foods among people.

Commenting on the implications of the results, principal investigator Salim Yusuf from McMaster University, Canada, said: “Policies to prevent cardiovascular disease need to focus on different aspects of lifestyle among the rich versus the poor and between rich and poor countries. In particular, healthy foods need to become more affordable.”

A total of 154,000 people from 628 communities in 17 countries were recruited for the study, which analysed data such as medical history, lifestyle and ECGs.

Results from the study found people in poorer countries such as Bangladesh and India derived far less energy from fat, and also consumed less fruit and vegetables.

However, poor individuals or those from poorer countries were more active, chiefly because of higher energy expenditure in jobs, at home, and during transportation.

The difference in overall physical activity between the poorest and richest countries amounted to nearly 2,000 METS per minute per week or 2.7 hours brisk walking every day.

Smoking cessation rates were “markedly” higher among men living in richer countries and smoking rates overall were lower in wealthier individuals and countries.

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Eat fish twice a week to protect the heart

Everyone should eat two portions of fish a week to prevent heart disease leading experts are suggesting.Eat fish twice a week to protect the heartThe new guidance was compiled by the European Society of Cardiology at its conference EuroPrevent in Dublin.

One of the two portions consumed a week should be oily fish, such as salmon, mackeral, sardine or trout, they said as these contain the highest levels of omega 3 fatty acids.

Supplements can be taken by people who do not like fish but they should stick to pharmaceutical grade products because many over-the-counter capsules contain sufficient amounts of omega 3.

The recommendation was that those taking supplements should have 1g of omega 3.

Philip Calder, a metabolic biochemist and nutritionist from the University of Southampton, UK, said: “Omega-3 fatty acids are really important to human health, whether you’re talking about CVD, brain or immune health. Heath professionals have a key role to play in educating the public about the beneficial effects of including fish in their diets.”

Mr Calder added: “It’s important that health professionals give clear guidance around the need for patients to take 1g of omega-3 a day to achieve any beneficial effects.

“With over the counter brands containing different concentrations there’s a danger people may not be receiving sufficient intakes.”

“Fish, it needs to be remembered, don’t provide a total panacea against cardiovascular disease. As well as consuming fish, people need to eat healthy diets, not smoke and be physically active.”

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Heart Health- how to improve your cardiovascular system

A healthy heart- the average adult heart pumps 2,000 gallons of blood each day. As one of the hardest working organs in the body, the heart has unique nutritional needs. Nutritional deficiencies may even contribute to cardiovascular disease – the number one cause of death in the United States.

Our Heart Health supplements are specially designed to support healthy heart function.

BiOmega™ You know that fish oil is really good for you because it contains important omega fatty acids, which contribute to brain development and both joint and cardiovascular health. But storing fish and cooking it properly is a hassle.

And when you have a busy lifestyle, eating fish out every night can get pretty pricey, pretty quick. BiOmega is a fish oil supplement that’s easy to take every day, especially when you don’t feel like you’re getting enough fish in your diet.

What makes BiOmega exceptional is that it has all the benefits of fish oil in a convenient gel capsule, and it is essentially free of harmful contaminants like mercury because of its triple distillation process.

It also contains concentrated doses of DHA, a beneficial fat that supports memory and learning, and is greatly recommended for pregnant women.

And BiOmega contains an additional dose of vitamin D, a nutrient found deficient in the average diet. BiOmega is also formulated with lemon oil to kill the fishy aftertaste found in other fish oil supplements. Because of its exclusive advantages, when you buy BiOmega, you know you’re getting quite the catch!

BiOmega also supplies 200 IU per day of vitamin D. Added lemon flavour also helps reduce fishy aftertaste.

Health Basics

  • Provides advanced and guaranteed levels of EPA and DHA, two long-chain omega-3 fatty acids important for memory and learning
  • Supports sound cardiovascular health and joint health
  • Critical for promoting healthy pregnancies and healthy babies

BiOmega Difference

  • Each capsule delivers 100 IU of vitamin D
  • Formulated with lemon oil to eliminate the fishy aftertaste associated with most fish oil supplements

USANA Difference

  • Effective
  • Safe
  • Science-based
  • Pharmaceutical Quality

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