How to Increase Laboratory Accuracy with Direct HbA1c Testing !

HbA1c:

Diabetes is a global epidemic affecting in the region of 425 million people according to the International Diabetes Federation. Worryingly, this figure is on the rise with forecasts suggesting diabetes will affect up to 629 million people globally by 2045. Such a dramatic increase highlights the fundamental need for better disease management. When we look at the worldwide prevalence of diabetes, the United States is one of the most prominent countries affected.

HbA1c - an important biomarker for diabetes management and control !

HbA1c, also known as hemoglobin A1c or glycated hemoglobin, is an important blood test used to determine how well diabetes is being controlled. It develops when hemoglobin, a protein within the red blood cells that carries oxygen throughout the body, joins with glucose in the blood, becoming “glycated.” The concentration of HbA1c in the blood of diabetic patients increases with rising blood glucose levels and is representative of the mean blood glucose level over the preceding six to eight weeks. HbA1c can therefore be described as a long-term indicator of diabetic control, unlike blood glucose which is only a short-term indicator of diabetic control. It is recommended that HbA1c levels are monitored every three to four months.

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Gut Bacteria And The Brain: Are We Controlled By Microbes?

Although the interaction between our brain and gut has been studied for years, its complexities run deeper than initially thought. It seems that our minds are, in some part, controlled by the bacteria in our bowels.

The gut has defenses against pathogens, but, at the same time, it encourages the survival and growth of "healthy" gut bacteria.

The vast majority of these single-celled visitors are based in the colon, where no less than 1 trillion reside in each gram of intestinal content.

Estimating the number of bacterial guests in our gut is challenging; to date, the best guess is that 40 trillion bacteria call our intestines home - partially dependent on the size of your last bowel movement (poop's major ingredient is bacteria).

Read more: Gut Bacteria And The Brain: Are We Controlled By Microbes?

How much sway can a microbe hold? Bacterial influence over human psychology is slowly coming
into focus.

Source: medicalnewstoday

Male Birth Control Shot Shows Promise

When it comes to birth control methods, women have more options than ever before. However, for men, the choice is limited to condoms, withdrawal, and vasectomy. A new study - published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism - has established that a male birth control shot is effective at preventing pregnancy.

In the last 40 years, studies have demonstrated that reversible hormonal suppression of spermatogenesis - the process of sperm cell development - in men can prevent pregnancies in their female partners, although the commercial development of the product has been stalled.

In previous studies, testosterone management in men demonstrated birth control efficacy comparable with female methods. However, participants had to be given much greater doses than are typically found in the body and the method caused long-term adverse effects in healthy men.

While giving progesterone alongside can reduce the dose of testosterone, there have been few studies that have evaluated the efficacy and safety of such a combination. With 40 percent of all pregnancies worldwide unintended in 2012, better birth control options are required for men.

Read more: Male Birth Control Shot Shows Promise

The male birth control shot may provide more choice for controlling male fertility in the future.

Source: MedicalNewsToday

This Type Of Vitamin E Could Predict Your Risk For Alzheimer's—And You're Probably Not Getting Enough Of It

Vitamin E is essential for normal neurological function, according to a 2013 Journal of Internal Medicine study, which found that low levels of some types of the vitamin could help predict your risk for Alzheimer's disease. Looking to take back control of your health? 

Some types? That's right: There are different types of vitamin E. In fact, there are 8 varieties or "isoforms" of E, and research suggests your brain needs all of them for optimal health and function.

Read more: This Type Of Vitamin E Could Predict Your Risk For Alzheimer's—And You're Probably Not Getting Enough Of It

Source: msn.com/en-us/health/nutrition

Watch Slides Video: 9 Ways To Control Your Risk Of Alzheimer's

Brain signalling regulation by nerve terminal nanofilaments

State-of-the-art electron microscopy reveals the large-scale organization of the proteins that regulate neurotransmitter release

This spectacular image – which took the best part of a year to create – shows the fine structure of a nerve terminal at high resolution, revealing, for the very first time, an intricate network of fine filaments that controls the movements of synaptic vesicles.

The brain is soft and wet, with the consistency of a lump of jelly. Yet, it is the most complex and highly organized structure that we know of, containing hundreds of billions of neurons and glial cells, and something on the order of one quadrillion synaptic connections, all of which are arranged in a very specific manner.

This high degree of specificity extends down to the deepest levels of brain organization. Just beneath the membrane at the nerve terminal, synaptic vesicles store neurotransmitter molecules, and await the arrival of a nervous impulse, whereupon they fuse with the membrane and release their contents into the synaptic cleft, the miniscule gap at the junction between nerve cells, and diffuse across it to bind to receptor protein molecules embedded at the surface of the partner cell.

Read more: Brain signalling regulation by nerve terminal nanofilaments

3D reconstruction showing three types of nanofilaments that connect to synaptic
vesicles in the nerve terminals of excitatory synapses in the rat hippocampus.

Source: Cole, A. A., et al., Journal of Neuroscience (2016)