Exercise Training Epigenetically Benefits Overall Health

September 14, 2021 Natalie Crowley

There’s no question that exercise is good for you, not only for developing a great physique but for overall health. Some would even say that regular exercise, combined with proper nutrition, is better at preventing and treating certain diseases than many pharmacological interventions. Even so, medical experts are still trying to determine exactly how physical fitness affects the chemical make-up of the body, especially regarding how it reduces the risks of developing chronic illnesses like cancer, cardiovascular disease, diabetes, and [more…]

Predicting Schizophrenia Risk Based on Epigenetics

August 31, 2021 Natalie Crowley

Schizophrenia is a complex and severe mental illness that affects approximately 1% of the global population. Often misdiagnosed for symptoms similar to other cognitive disorders, this condition lacks a valid biochemical laboratory test to support its clinical diagnosis. Studies have shown that schizophrenia has both genetic and environmental components, suggesting that epigenetic dysregulation is likely an important contributor to its etiology. Thus, developing a diagnostic tool that can identify these abnormal epigenetic modifications could help detect the disease properly and [more…]

A Stimulating Environment May Prevent The Brain From Epigenetically Aging

August 17, 2021 Natalie Crowley

One unfortunate side effect of aging is loss of brain function. For most people, it starts off here and there with some “forgetfulness” or a modest decline in other thinking skills. But brain loss can be progressive as we age and lead to more problematic conditions such as dementia or Alzheimer’s. One possible key to maintaining brain functioning and staying sharp-minded could be as simple as living a varied and active life. While this notion isn’t new, current research is [more…]

Epigenetic Alteration Linked To Lung Cancer Relapse

August 3, 2021 Natalie Crowley

Chemotherapy has been the mainstay for lung cancer treatment for decades. Unfortunately, even after an initial positive response to it, tumors can sometimes develop drug resistance. When this happens, there is little doctors can do to improve a patient’s outcome, as the survival rate after relapse can be devastatingly low. Understanding exactly what causes this cancer to rebound has scientists taking a closer look at the genetic diversity of lung tumors, in particular their epigenetic signature. In recent years, genomic [more…]

Scientists Study How Selective Mating in Nematodes Can Result in Permanent Epigenetic Changes

July 20, 2021 Natalie Crowley

If the study of epigenetics has taught us anything, it’s that we can no longer blame our entire biological inheritance solely on our DNA. Part of that blame can be traced back to the environment that our parents or grandparents were exposed to during their lifetime. Alterations in their epigenetic profile that resulted from these exposures have the potential to be passed on to descendants. Researchers call this phenomenon epigenetic heredity, and it explains how certain stimuli such as diet, toxins, [more…]

Epigenetic Factors Determine the Characteristics of B-Cells

June 8, 2021 Natalie Crowley

Most people know antibodies as the “warriors” of our immune system, helping us fight off invading pathogens. But not all antibodies are made for this purpose. Some perform necessary maintenance functions, such as clearing the blood of wastes like oxidized LDL cholesterol. These, too, are just as vital for keeping us safe and healthy. Understanding how we acquire antibodies of any type is of interest to scientists because irregularities in our ability to produce them could lead to disease development. [more…]

Impaired Muscle Gene Expression Linked to Type 2 Diabetes

May 25, 2021 Natalie Crowley

Type-2 diabetes comes with a slew of health issues, but one complication that patients often endure is muscle weakness. Poor muscle function makes everyday tasks difficult and reduces activity, which in turn, makes the condition even worse. While exercise and diet can help maintain a patient’s mobility, more information is needed to address the underlying causes that lead to diabetic muscle damage. Scientists at Lund University in Sweden have looked into this matter and have found evidence that one particular [more…]

Switching Off Genes with A New CRISPR Epigenetic Editing Tool

May 11, 2021 Natalie Crowley

CRISPR continues to make headlines as a powerful genomic editing tool. With a Nobel Prize, CRISPR-based COVID-19 diagnostics, and several successful clinical trials in the last year alone, the breakthroughs just keep coming. Now scientists are taking CRISPR to another level – the epigenome.  In a recent paper published in Cell, a team of researchers led by the Whitehead Institute has discovered a unique way to use CRISPR to precisely control gene expression. The new tool is called “CRISPRoff”, and it [more…]

Time Off Reverses the Adverse Epigenetic Effects of Shift Work Disorder

April 27, 2021 Natalie Crowley

Shift work has been on the rise over the past decade as the demand for real-time goods and services increases globally. This growth has never been more evident than during the past year, as the pandemic forced many people to rely on essential workers for increased medical care, home delivery goods, and other high-demand consumer items.  However, working odd hours, especially through the night, poses fundamental challenges to the body. Not only does it disrupt circadian rhythm or the body’s [more…]

Maternal Exercise During Pregnancy Epigenetically Improves Future Health of a Child, Regardless of Parental Weight

April 13, 2021 Natalie Crowley

It’s never too late to exercise – even if you’re pregnant. Not only does it benefit the mother by reducing her chances of getting gestational diabetes or other possible complications, but it will also improve the baby’s total health. New research reveals that exercise could even prevent certain metabolic disorders from being passed on from overweight parents, and the findings point to epigenetics. Women have always been encouraged to eat right and maintain a healthy weight during pregnancy. But many [more…]

1 2 3 6

WIE-logo-icon

If you like reading our articles…

Join our e-newsletter! Stay up-to-date with our weekly posts on epigenetics and health, nutrition, exercise, and more.