Tuesday, October 25, 2011

Protein in Soy Better than Milk for Improving Cholesterol Health


A new study has revealed that supplements of soy protein are much better than milk protein in terms of improving blood levels of HDL (good) cholesterol and thus the overall lipid profile in healthy individuals.

The study, which has been published in the European Journal of Clinical Nutrition, investigated the effect of soy and milk protein supplementation on lipids compared with carbohydrate among healthy adults.

Numerous research studies have demonstrated that soy protein reduces LDL ('the bad') cholesterol and increases HDL ('the good') cholesterol, supporting the soy protein heart health and cholesterol-lowering claim that is approved in 12 countries around the globe.

"Research has shown that lowering blood lipids reduces the risk of coronary heart disease and stroke." "The results of this study reveal that soy protein supplementation intake can help lower blood lipids, thus helping to reduce the risk of CHD in healthy individuals."

In this study, total cholesterol reduction as well as the total/HDL cholesterol ratio reduction was statistically significant with soy protein supplementation compared with carbohydrate.

Compared with milk protein, soy protein supplementation significantly increased HDL and significantly reduced total/HDL cholesterol ratio as well as lowered LDL cholesterol.

Wednesday, October 19, 2011

Research Suggests, Premature Babies at Risk of Ill Health in Later Life


Young adults who were born prematurely show multiple biological signs of risks to future health, research from Imperial College London has found. The scientists, reporting their findings October 19 in the journal Pediatric Research, say that the research indicates that urgent work is now needed to monitor preterm babies into adulthood to improve the detection of early signs of disease.

The study of 48 volunteers aged 18-27 found that those who were born at 33 weeks of gestation or less had higher blood pressure, more fat tissue despite having a normal Body Mass Index, and more fat in their muscle and liver. These traits are linked to heart and circulatory disease and type 2 diabetes. The differences in fat around the abdomen were most marked in men.

The number of preterm babies born each year is rising, and in developed countries, around 2 per cent of babies are born before 33 weeks of gestation.

"This was only a small study but the differences we found were quite striking," said Professor Neena Modi, the lead investigator in the study from the Department of Medicine at Imperial College London. "The results suggest that we need to monitor the health of premature babies beyond infancy and childhood. Preterm men and women might be at greater risk of cardiovascular and metabolic diseases.

Nuclear magnetic resonance (NMR) spectroscopy revealed differences in the chemical makeup of their urine, with preterm subjects producing more metabolites associated with inflammation, which is in keeping with the higher blood pressure and greater fat found in the preterm subjects.

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Tuesday, October 4, 2011

Kinesiologists Design Tiny Treadmill to Help Balance Baby Steps in Down Syndrome Infants

Kinesiologsts developed a tiny treadmill to help infants with Down syndrome learn to balance themselves earlier. Typically, these children learn how to walk at 24 to 28 months, later than the 12 months for those without Down syndrome. The treadmill exercise, used about 8 minutes a day, helps to reinforce the underlying pattern of coordination in the legs. This repetition helps build core muscles and support the drive to stand up. After the babies take eight to 10 steps without help, they are outfitted with light reflecting markers. The information from these markers is recorded on cameras, revealing gait, speed and width of their steps. Researchers show walking is occurring six months sooner with the treadmill.

Down syndrome affects one in every 800 babies. It's a genetic condition that causes delays in intellectual and physical development. Researchers have now developed a treadmill for Down syndrome babies to help them walk earlier than ever before.

The treadmill training helps babies with Down learn to balance earlier. Signe Newcomb helps her daughter Lauren use the treadmill at home for eight minutes every day. "She likes to stand more and is building her core muscle strength," Newcomb said.

“Basically, we know how long their step is, how wide they walk and how fast they walk," Rosa Angulobarroso, a research scientist at the University of Michigan, said.

Studies show the babies learn to walk six months earlier than kids without treadmill training, and the quality of their walking is much better. It doesn't sound like much, but it can mean a world of difference.

Wednesday, September 28, 2011

Study Proposes, People Learn While They Sleep

People may be learning while they're sleeping -- an unconscious form of memory that is still not well understood, according to a study by Michigan State University researchers.

"We speculate that we may be investigating a separate form of memory, distinct from traditional memory systems," said Kimberly Fenn, assistant professor of psychology and lead researcher on the project. "There is substantial evidence that during sleep, your brain is processing information without your awareness and this ability may contribute to memory in a waking state."

In the study of more than 250 people, Fenn and Zach Hambrick, associate professor of psychology, suggest people derive vastly different effects from this "sleep memory" ability, with some memories improving dramatically and others not at all. This ability is a new, previously undefined form of memory.

"This is the first step to investigate whether or not this potential new memory construct is related to outcomes such as classroom learning," Fenn said.

Tuesday, September 20, 2011

Why Women Need Fitness Training?

Fitness is definitely needed for both men and women to maintain a healthy lifestyle. But when it comes to losing weight, both these genders have different requirements. Both men and women should not follow the same workout strategy because their body type is different.

Women can also go for strenuous types of workouts although their training requirement is different. Hence its important for women to undergo fitness training for weight loss purposes and also to lead a healthy lifestyle and body. Fitness training shapes your body and provides an excellent physique which makes you look more attractive than others and improves your confidence.

Apart from including cardiovascular exercises, their training should also include other types of exercises for muscles and abs. Fitness training should also be followed regularly by women in order to achieve their desired weight and to be fit. You will definitely experience tiredness on your muscle during the first time of your training and it means that your workout is effective. This would be the beginning of a new life for you and so start your fitness training and find the changes on your body.

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Monday, September 19, 2011

Cancer Smart Bomb Discovered from Crocus Flower


Scientists from the UK have figured out a way to turn chemicals found in the crocus flower which blooms throughout the UK into a ‘smart bomb’ of sorts when it comes to a new cancer medication. This new treatment may potentially create a drug that is capable of targeting cancerous tumors, such as associated with breast, colon, lung and prostate, without causing any side effects.

The researchers, led by Professor Laurence Patterson, have found a way around the toxic nature of the chemical when it comes to healthy tissue in the body and determined a way to focus the toxicity towards the cancerous tumor. By attaching a chemical 'tail' to the colchicine molecule, the researchers have been able to deactivate the toxic properties until it reaches the targeted cancer. Cancer tumors contain an enzyme called MMP and this enzyme effectively removes the ‘tail’ and activates the colchicine. Once activated, the colchicine goes into action breaking up the blood vessels that feed the tumor and essential starve it. Because the drug is activated in the tumor, it does not affect outside tissue and no side effects have been noted.

In mice testing, all mice have responded to the treatment and in as many as half of the studies, the mice appeared cured of the cancer. The drug is effective toward cancers that produce tumors and the researchers have tested breast, colon, lung, prostate and sarcoma tumors at this point.

The researchers hope that if the clinical trials prove successful, a new drug could be available within the next six to seven years.

Tuesday, September 13, 2011

Orange Corn holds Guarantee for Reducing Blindness and Child Death

Decreasing or increasing the function of a newly discovered gene in corn may increase vitamin A content and have significant implications for reducing childhood blindness and mortality rates, according to a Purdue University-led study.

Torbert Rocheford, the Patterson Endowed Chair of Translational Genomics and professor of agronomy at Purdue, led the study that made findings in yellow and particularly orange corn, a type he said likely originated in the Caribbean and is popular in some Asian and South American countries as well as in northern Italy.

The orange color comes from relatively higher levels of carotenoids, one of which is beta-carotene. Humans convert beta-carotene, which also is abundant in carrots, into vitamin A during digestion.

Between 250,000 and 500,000 children -- mostly in Africa and Southeast Asia -- go blind each year because of vitamin A deficiency, according to the World Health Organization. Half of those children will die within a year of going blind. Rocheford said increasing beta-carotene levels in cereal grains, such as corn, is an economical approach to addressing these deficiencies in developing countries.

Through a process known as hydroxylation, beta-carotene is converted into other carotenoids that can cut the amount of pro-vitamin A that is created through digestion in half, or eliminate it altogether.