April 2, 2024 News by Marisa Wexler, MS Childhood obesity linked to higher risk of later developing MS: Study Obesity in childhood is associated with a more than double the risk of developing multiple sclerosis (MS) in adulthood, although the overall risk is low, according to a new study. “Our study adds to the evidence that obesity in early life increases the risk for a plethora of diseases…
March 29, 2024 News by Andrea Lobo, PhD BCG vaccine to prevent tuberculosis not linked to MS risk: Study Getting the Bacillus Calmette-Guerin (BCG) vaccine to protect against tuberculosis (TB) or having latent (inactive) TB in young adulthood aren’t linked to the risk of developing multiple sclerosis (MS), a Norwegian study found. The study, āBCG vaccination and multiple sclerosis risk: A Norwegian cohort study,ā was published in…
January 22, 2024 News by Margarida Maia, PhD Head injuries, genetic makeup increase MS risk by up to 18 times People with a certain type of genetic makeup who’ve have head trauma may have a risk of developing multiple sclerosis (MS) up to nearly 18 times over those without genetic factors or a history of head trauma, a study shows. āOur study could prompt further research to uncover the…
January 12, 2024 News by Marisa Wexler, MS Ancient DNA reveal how MS risk genes arose, spread across Europe Genetic changes that predispose people to developing multiple sclerosis (MS) first emerged among herding populations who migrated to Eastern Europe thousands of years ago and then spread across the continent, new research has found. Researchers think these genetic variations may have helped turbocharge the immune system, making it easier…
November 22, 2023 News by Lindsey Shapiro, PhD Smoking during pregnancy tied to raised MS risk in mothers, offspring Women who smoked during pregnancy, and their offspring, showed a significantly higher risk of developing multiple sclerosis (MS) in a recent Danish study. “Our observations add further to the evidence implicating smoking in the development of MS and suggest that intra-uterine exposure to tobacco smoke may increase MS risk,”…
August 24, 2023 News by Marisa Wexler, MS Aubagio reduces MS risk in people with disease-like signs: Phase 3 trial Aubagio (teriflunomide) can significantly reduce the risk of developing multiple sclerosis (MS) among adults with signs of MS-like brain damage who don’t yet have any disease symptoms, according to findings from a clinical trial. The results were presented earlier this year at the American Academy of Neurology…
July 21, 2023 News by Lindsey Shapiro, PhD Childhood diet can influence risk of MS and its clinical course: Study What a person eats in childhood can influence their future risk of developing multiple sclerosis (MS) and its clinical course, according to a recent Dutch study. A poor diet with more fast food, snacks, and candy as a child tended to be associated with a higher risk of developing…
June 13, 2023 News by Marisa Wexler, MS DDX39B seen as ‘guardian’ in autoimmune attacks that drive MS The protein DDX39B is a master regulator of immune tolerance, or the immune system’s ability to distinguish self from potentially harmful nonself molecules, and helps to control the development of immune cells that are key for this process, a new study shows. Findings suggest that activating DDX39B with small molecules…
March 1, 2023 News by Marisa Wexler, MS ACTRIMS 2023: HIV-positive people found to be less likely to develop MS People infected with the human immunodeficiency virus (HIV) ā including HIV-positive individuals who received antiretroviral treatment at some point after infection ā are significantly less likely to develop multiple sclerosis (MS), a new analysis suggests.Ā The decrease in MS risk was particularly pronounced…
February 27, 2023 News by Marisa Wexler, MS ACTRIMS 2023: Should EBV be targeted in MS? Experts debate. A history of infection with Epstein-Barr virus (EBV) has been shown to be a strong risk factor for developing multiple sclerosis (MS) ā but is targeting the virus a viable strategy for MS prevention or treatment? This question was the subject of a debate, “How To…
January 26, 2023 News by Steve Bryson, PhD Insufficient and Poor Sleep in Teen Years Increases Risk of MS: Study Teenagers with poor sleep quality or insufficient sleep ā those who sleep less than seven hours a night ā are 40% to 50% more likely to develop multiple sclerosis (MS) later in life than those who get adequate rest, according to a Swedish population-based study. Differences in sleep timing…
January 3, 2023 News by Steve Bryson, PhD 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…
November 18, 2022 News by Marisa Wexler, MS Effect of Diabetes Medicines on MS Risk Varies by Age, Sex in US Study Among people with type 2 diabetes, the use of anti-hyperglycemic medications is associated with a reduced risk of multiple sclerosis (MS) for younger individuals, but an increased risk for older patients, particularly women. That’s according to the study āAge and sex differences on anti-hyperglycemic medication…
September 15, 2022 News by Vanda Pinto, PhD H. Pylori Infection May Increase MS Risk But More Studies Are Needed Infection with the stomach bacterium Helicobacter pylori (H. pylori) does not appear to protect against the development of multiple sclerosis (MS), a review study has found. However, when researchers focused on studies that used microscopic assessments of tissue instead of other diagnostic methods to detect H. pylori, their data…
August 26, 2022 News by Lindsey Shapiro, PhD MS Risk, Latitude Link May Be Explained by Healthcare Spending How much a country spends on healthcare is associated with the prevalence of multiple sclerosis (MS), with higher spending nations seeing a greater number of MS cases, a study found. MS cases might be underestimated in low-income nations that put less money into the healthcare system, resulting in reduced…
August 25, 2022 News by Lindsey Shapiro, PhD Epstein-Barr Virus and MS Risk: New Link to Mono Found in Study People who had infectious mononucleosis ā a contagious disease for which the Epstein-Barr virus (EBV) is the leading cause ā had a higher incidence of multiple sclerosis (MS) in the 10 years following diagnosis compared with individuals not diagnosed with the virus, a study found. This link was particularly…
August 19, 2022 News by Lindsey Shapiro, PhD Prior Pregnancy, But Not the Pill, May Protect Against MS The risk of developing multiple sclerosis (MS) is lower in women with a history of pregnancy and is not affected by the use of oral contraceptives, according to a recent meta-analysis of four published studies. However, the four studies, conducted in the U.S. and Iran, showed considerable variability in…
July 26, 2022 News by Marisa Wexler, MS Review Gives ‘Cautious Support’ to Childhood Trauma as MS Risk Factor Most available studies suggest a connection between childhood trauma andĀ multiple sclerosis (MS), from earlier symptom onset to potentially poorerĀ outcomes, but more research is needed to understand this association, a review paper highlights. While several high-quality studies have been published, the scientists noted “considerable heterogeneity [variability] in methodology, including inconsistencies…
June 21, 2022 News by Lindsey Shapiro, PhD Beer Consumption May Be Linked to MS Risk: Meta-analysis Alcohol intake is not significantly associated with an increased risk of developing multiple sclerosis (MS), but specifically drinking beer may elevate the risk, according to a recent meta-analysis. The association, however, was limited by a small number of included studies. “Further large-scale prospective studies should be conducted to verify…
May 20, 2022 News by Lindsey Shapiro, PhD Genetic Indicators of High BMI in Childhood Linked to Higher MS Risk Genetic variants that contribute to a high body mass index (BMI) during childhood are associated withĀ an increased risk of developing multiple sclerosis (MS), a study found. The relationship is likely influenced by the fact that a higher BMI in childhood is linked to obesity in adulthood and a ālonger…
April 1, 2022 News by Marisa Wexler, MS No Link Between Herpes Infection and MS Risk in Genetic Study Infection with the herpes simplex virus does not increase the risk of multiple sclerosis (MS), according to a new analysis based on genetic data. The study, āMendelian Randomization Analysis Suggests No Associations of Herpes Simplex Virus Infections With Multiple Sclerosis,ā was published in Frontiers in…
March 14, 2022 News by Marisa Wexler, MS Drinking Alcohol Daily May Speed Loss of Nerve Cells in Patients’ Brains While people who smoke cigarettes are more likely to be diagnosed with multiple sclerosis, MS patients who are daily alcohol drinkers are more likely to show signs of faster neurodegeneration,Ā a new study highlights. The findings suggest that quitting smoking and cutting back on alcohol would be beneficial for people…
February 10, 2022 News by Marisa Wexler, MS Eating Beans, Vegetables May Reduce MS Risk Eating a lot of green leafy and other vegetables, beans, nuts and berries seems to significantly lower the likelihood of developing multiple sclerosis (MS), according to a study from Iran. The findings also suggest that the chances of developing the disease may be higher in people who eat more…
October 28, 2021 News by Marisa Wexler, MS Mono as Child or Teenager Tied to Risk of MS as Adult in Large Study People who contract infectious mononucleosis ā colloquially known as “mono” ā during childhood or adolescence are at a roughly two to three times greater risk of developing multiple sclerosis (MS) as adults, a large population-based study suggests. Notably, the study points to mono itself ā independent of other factors…
September 10, 2021 News by Marta Figueiredo, PhD T. Gondii Parasite May Protect Against Developing MS Toxoplasmosis, an infection by the parasiteĀ Toxoplasma gondii,Ā has a protective effect against the development of multiple sclerosisĀ (MS), according to a review study. Specifically, people who had been infected with the parasite were 32% less likely to develop MS than those who never had toxoplasmosis. While these findings support T. gondii…
October 23, 2020 News by Marta Figueiredo, PhD New Genetic Variants Found in African Americans of European Ancestry at Higher MS Risk Two genetic variants have been identified by researchers within a genome region previously reported to drive a 1.44-times increased risk of multiple sclerosis (MS) in a group of African Americans with European ancestry. Located in genes involved in immune responses, the variants fully explain the reported European ancestry-associated increased…
July 6, 2020 News by David Melamed, PhD Higher BMI as Teenagers Raises Risk of MS for Men, Study Finds Young men, ages 16 to 20, with a higher the body mass index (BMI) are at greater their risk of being diagnosed with multiple sclerosis (MS) later in life, regardless of physical fitness, according to a Swedish study. Risk rose across “the entire BMI range,” its researchers reported,…
April 6, 2020 News by Marisa Wexler, MS Study Finds Link Between Secondhand Smoke Exposure in Adolescence and MS Risk People exposed to secondhand cigarette smoke during adolescence may be more likely to develop multiple sclerosis (MS) later in life, a study suggests. The study, “Exposure to passive smoking during adolescence is associated with an increased risk of developing multiple sclerosis,” was published in theĀ Multiple…
July 10, 2018 News by Stacy Grieve, PhD Plenty of Sunlight, Fruits and Coffee Linked to Lower MS Risk in Study of Adults in Saudi Arabia Getting plenty of sun, eating fresh fruits regularly and drinking coffee daily are associated with a lower risk for multiple sclerosis (MS) among adults in Saudi Arabia ā while eating a lot of fast-food raises that risk, researchers report. Their study, “Environmental exposures and the risk of…
February 24, 2017 News by Patricia Inacio, PhD #ACTRIMS2017 – There is Increased Evidence Linking Viruses to MS Risk Multiple sclerosis (MS) is thought to be caused by genetic factors, but environmental cues are increasingly recognized to have an impact on disease onset and development. One environmental factor suggested to play a role in MS is infectious agents, such as viruses. Now, different teams of scientists have explored the…