Category Archives: Health

Faster Detection Of Pathogens In Lungs With Novel Test

A recent study showed that “A new molecular-based method was invented which can detect mcyo-bacterial pathogens, which cause tuberculosis quickly than the presently available techniques that will take several weeks for detection of the disease.

Mycobacterium tuberculosis is the agent that causes tuberculosis that is the infectious bacterial disease that affects the lungs.  It has killed 1.5 million people worldwide in 2014.  The study was done by taking more than 6,800 patient’s samples and by doing examination through molecular-based methods to detect the mycobacterial pathogens.

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A diagnostic algorithm was developed by the researchers to detect mycobacteria directly from the patient sample using genetic analysis.  The examinations carried out on bacteria cultures took several weeks time because many mycobacteria grow at a very slow pace.

Faster Detection Of Pathogens In Lungs With Novel Test

New molecular-based method to detect Tuberculosis in less time

Not just the tests took a long time, but also the appropriate medicine prescribing after the test results are out used to take one to two weeks.  This new research should that using the molecular detection method; patients can know whether they have an infection with tuberculosis pathogens or with nontuberculous mycobacteir in just one to two days time.

This early detection of the disease can help trigger pulmonary infections, lymph node infections and skin diseases in patients with compromised immune systems.  This new molecular-based method is as perfect as culture-based techniques, which used to take the long time to detect the disease.

Not just that this molecular method of detection detects the nontuberculous mycobacteira directly from the patient sample in just a few hours.  The researchers said that suitable therapeutic measures can be initiated much more quickly.

Scientists Find Supplement to Curb Craving for High-Calorie Foods

Scientists in the UK have found a new supplement that will curb the cravings for high-calorie foods.   The researchers from Imperial College London and the University of Glasgow changed inulin in such a way that it now contains propionate, to produce a new component called inulin-propionate ester.

This compound will trigger gut bacteria to produce more propionate up to 2.5 times.  They conducted a test on 20 volunteers, in which they gave milkshake for 10 people with inulin in it and for other 10 people they gave 10 grams of an inulin-propionate ester.  They then showed pictures of different kinds of foods that included both high-calorie ones and low-calorie ones.

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Scientists Find Supplement to Curb Craving for High-Calorie Foods
Scientists Find Supplement to Curb Craving for High-Calorie Foods

All this was done while keeping the volunteers under MRI scanner.   The researchers noticed that the brains of people under observation are in a motivation to want the food.

The researchers found that when shown high-calorie foods, those who had the milkshake with inulin-propionate ester showed less activity in the reward regions of their brain compared to the ones who took regular inulin.

New supplement by UK Researchers will now reduce cravings for unhealthy foods

When asked the volunteers, they said that the high-calories foods were less appealing for them, which ultimately shows that they have fewer cravings for high calorie and unhealthy foods on taking inulin-propionate ester with their shake.

Researchers also went a step ahead and asked the volunteers to eat as much pasta with tomato sauce as they want after having their shake.

Those who drank the supplement ate 10 percent less than the others.  As per the previous study was done, it is said that those who took the supplement are less likely to gain weight than others.

The reason behind this is addressed as the gut bacteria in some people are able to produce more propionate and so they are able to put their weight down.