Steve Bryson, PhD,  science writer—

Steve holds a PhD in biochemistry from the Faculty of Medicine at the University of Toronto, Canada. As a medical scientist for 18 years, he worked in both academia and industry, where his research focused on the discovery of new vaccines and medicines to treat inflammatory disorders and infectious diseases. Steve is a published author in multiple peer-reviewed scientific journals and a patented inventor.

Articles by Steve Bryson

Use of Virtual Reality Physiotherapy in MS Found to Boost Adherence

Uses of virtual reality-based physiotherapy to improve balance and gait in people with multiple sclerosis (MS) are linked to lower dropout rates than those found with conventional rehabilitation methods, a review of clinical trials suggested. Although the difference between the two physiotherapy approaches was not statistically significant, adherence to…

Alcohol Consumption Is No Protection From MS: UK Study

The risk of developing multiple sclerosis (MS) doesn’t seem to be influenced by consuming alcohol, according to a large-scale analysis in the U.K. After adjusting for known MS risk factors, including smoking, childhood obesity, socioeconomic status, or genetics, the findings remained the same. The analysis was published in Nature…

Stem Cell Transplant More Effective for SPMS Than Medications: Study

A stem cell transplant more effectively slowed disability worsening in people with active secondary progressive multiple sclerosis (SPMS) than anti-inflammatory treatments and disease-modifying therapies (DMTs), a study has found. More transplant recipients also experienced clinical improvements that were sustained after three and five years. After 10 years,…

Myelin Provides Metabolic Support to Inhibitory Brain Cells: Study

Myelin, the fatty-rich material surrounding nerve fibers that’s progressively damaged in multiple sclerosis (MS), provides metabolic support to a type of nerve cell in the brain that controls the activity of other nerve cells, a study discovered. Researchers showed mitochondria, the cell’s energy producers, are specifically clustered in…

Lcn-2 Protein Marks Intestinal Inflammation in MS, Study Shows

People with relapsing-remitting multiple sclerosis (RRMS) have elevated levels of the lipocalin 2 (Lcn-2) protein in their stool samples, a marker for intestinal inflammation, compared with healthy controls, a study demonstrated. Among patients, findings also demonstrated those with high fecal Lcn-2 had changes in their gut microbiome, the collection…

RRMS Transition to SPMS Fell With Start of DMTs, Swedish Study Finds

The risk of transitioning from relapsing-remitting multiple sclerosis (RRMS) to secondary progressive multiple sclerosis (SPMS) declined significantly after the introduction of disease-modifying therapies (DMT), according to a large nationwide Swedish study. Data showed that SPMS conversion risk rose by 3% each year before the first generation of…

Estriol Plus Copaxone May Protect Against Nerve Damage in RRMS

Taking the pregnancy hormone estriol in combination with Copaxone (glatiramer acetate) significantly reduced the blood levels of neurofilament light chain (NfL) — a marker of nerve damage — in women with relapsing-remitting multiple sclerosis (RRMS), clinical trial data show. These lower NfL levels were significantly associated with a…

Signal Detection Theory May Help Measure MS Cognitive Fatigue

A new tool called signal detection theory (SDT) found a relationship between subjective cognitive fatigue, often experienced by people with multiple sclerosis (MS), and the activation of certain brain regions, a study reported. Although the relationship was found in both patients and healthy controls after cognitive fatigue was…

No Thyroid Problems With DMF Therapy, Records Study Concludes

Treatment with the approved multiple sclerosis (MS) therapy dimethyl fumarate (DMF) did not affect the function of the thyroid gland, an organ that secretes hormones to regulate metabolism, a medical records study concluded. Screening for thyroid problems is not needed for people with MS considered for DMF therapy, the…

3D Showing of Mayzent Binding to Receptor Could Advance Treatments

For the first time, researchers have brought to light the precise three-dimensional structure of Mayzent (siponimod) as it binds to its molecular target, the sphingosine 1-phosphate receptor 1 (S1P1). These findings are expected to aid in developing next-generation MS therapeutics with better selectivity for S1P1, enhancing their potency while reducing…

MS Focus of Paralyzed Veterans of America’s Newest Committee

Paralyzed Veterans of America (PVA) has formed a committee to better address the needs and interests of veterans with multiple sclerosis (MS), including help with obtaining care and disability benefits. The nonprofit PVA is the only congressionally chartered veterans organization working to assist and represent veterans with spinal…

Using Trait Mindfulness Techniques May Help Reduce Depression in MS

Multiple sclerosis (MS) patients reported fewer difficulties regulating their emotions, and reduced depressive symptoms when they applied trait mindfulness techniques, a study showed. Trait mindfulness refers to an innate ability to pay and maintain attention to moments in the present with an open, non-judgmental attitude. Notably, the use of…

‘Cellular Big Bang’ Reveals Immune Driver in Study of Twins

An increased production of CD25 – an immune receptor that regulates T-cell proliferation and activation – is the most noticeable blood cell immune alteration in people with multiple sclerosis (MS) compared with their unaffected identical twins, a study discovered. The increased CD25 levels, which correlated with disease severity, were…

VISIONARY-MS Trial of CNM-Au8 to End Early Due to Pandemic

VISIONARY-MS, a Phase 2 clinical trial evaluating the safety and effectiveness of CNM-Au8 in people with relapsing multiple sclerosis (MS) with disease-related visual impairment, will conclude early due to COVID-19 pandemic-related challenges. The release of trial data is expected in the second half of this year, according to…

Exergames May Improve Balance Better Than Standard Rehab

Exergames — playing video games that involve physical exercise — may be more effective at improving balance in people with multiple sclerosis (MS) than conventional rehabilitation, a review of current studies suggested. The study, “Efficacy of Virtual Reality and Exergaming in Improving Balance in Patients With…

Vitamin D Supplements May Improve MS Quality of Life

Vitamin D supplementation may improve quality of life in people with multiple sclerosis (MS), according to a literature review study. Because vitamin D deficiency is common in MS patients, these findings suggest that “supplementation should be applied at least in a dose that covers the recommended intake,” the researchers…

Coated Vesicles Found to Safely Reduce Disease Progression in Mice

Extracellular vesicles or EVs — tiny sacs of material excreted by cells — that have been coated with protein receptors were found to safely reduce disease progression in a mouse model of multiple sclerosis (MS). Researchers at the Karolinska Institutet, in Sweden, coated these vesicles with receptors that block pro-inflammatory…

Mindfulness Helped MS Patients Cope With Symptoms

Mindfulness-based interventions (MBIs) helped people with multiple sclerosis (MS) cope with symptoms, and many said they would recommend these practices to others living with MS, according to a review of published studies related to patients’ experiences. The participants reported the benefits of a shared experience, but stressed the importance…