Diet and nutrition

This year, I wrote several articles about gut health because, in addition to MS, that’s what I’m currently battling. Writing is cathartic, so when an issue hits close to home, pouring words onto paper … er, a laptop, is a godsend. It’s like having a…

A natural metabolite called taurine may boost the effectiveness of existing multiple sclerosis (MS) therapies, researchers say. Taurine helps oligodendrocytes, which are cells responsible for myelin production, to fully mature and activate the remyelination process of damaged nerve cells. The findings were reported in the study, “…

A diet rich in vegetables, fruits and whole grains may decrease symptoms and lessen disease progression in patients with multiple sclerosis (MS), a study suggests. The report, “Diet quality is associated with disability and symptom severity in multiple sclerosis,” appeared in the journal Neurology. “People with MS…

A diet rich in vegetables and low in protein reduced inflammation in multiple sclerosis (MS) patients by modulating the gut microbiome and promoting bacteria that helps control a hyper-reactive immune system. The study reporting the findings, “Immunological and Clinical Effect of Diet Modulation of the Gut…

This weekend, as I turned back the clocks, searched for my Happy Light, and stared in dismay at the first snowfall of the season, I was reminded that it is the time to give my immune system some extra love. Autumn and winter ― with their requisite cold and…

People with multiple sclerosis (MS) who quit smoking have better health outcomes than those who continue. Therefore, MS-related costs can be reduced by encouraging smokers to quit. Similar results were observed in MS patients with healthy vitamin D levels, Maura Pugliatti, from the University of Ferrara, in Italy, said Friday in a presentation at the…

Common Allergy Treatment Restores Protective Neuron Coating in MS, Trial Suggests This is the kind of news we all hope to hear. A treatment that will repair our frayed “wires” and, in doing so, restore some of the function that MS has stolen from us. This is…

A higher intake of dietary sodium, most often in the form of salt, does not increase the risk of developing multiple sclerosis (MS), Norwegian researchers concluded after analyzing data from more than 175,000 women. Their findings counter earlier evidence from experimental studies in cells and MS mouse models that suggested…

Diet can play an important role in whether children with relapsing multiple sclerosis have a relapse, researchers at the University of California, San Francisco argue. Their study demonstrated that a diet with a lot of fat increases the risk of a youngster having a relapse by 56 percent, with saturated fat tripling the risk. Eating a lot of vegetables, on the other hand, cuts the risk in half, the team said. Since children with MS tend to have relapses more often than adults, the researchers figured they would be a suitable group to study diet's impact on relapse. They recruited 219 children with relapsing-remitting MS or clinically isolated syndrome from 11 centers across the U.S. Clinically isolated syndrome is a condition that can evolve in MS. The research team use a questionnaire known as the Block Kids Food Screener to analyze what the youngsters ate. They tracked the children an average of almost two years, which was plenty of time for relapses to occur. And, in fact, they did occur in 42.5 percent of the group. It turned out that fat had a particularly devastating effect on the youngsters' relapse rate. For every 10 percent increase in energy intake that came from fat, there was a 56 percent increase in the children's risk of having a relapse. Saturated fats were the biggest driver of risk. When researchers look only at these fats, they discovered that the risk more than tripled. Examples of saturated fats include processed meats such as sausages, ham, and burgers, butter, hard cheeses, and whole milk. Vegetables had the opposite effect on risk, the researchers observed. Using a cup equivalent as a standardized measure, they learned that for every additional cup of vegetables the children ate, the risk of a relapse dropped in half. To exclude the possibility that other factors influenced the results, the team included information about age, sex, ethnicity, duration of disease, body mass index, treatment, and D-vitamin levels in their analyses. This did not influence the results. The team also looked at whether other food components, such as sugar, iron, fruit and fiber, would affect the risk of relapse. They did not find any links. Although the risk associations were strong, the researchers cautioned that the study's observational design meant that it was not able to prove that fat causes relapses. But there are several ways that fat could play a role in disease processes, they argued. For instance, high fat intake triggers the release of inflammation-promoting molecules. It also affectsf gut bacteria that are linked to immune processes. Vegetables lower the risk of inflammation and immune problems, the team said. In an accompanying editorial, Dr. Kathryn Fitzgerald of the Johns Hopkins School of Medicine said the study had important limitations. Researchers gathered information on the children's diet only in the week before they enrolled in the study. This might not adequately capture more long-term dietary patterns, she said. And fat is not simply fat, she pointed out, arguing that fish oil is believed to help MS patients. Although the California research offers insight, she called for long-term studies to define diet's role in MS.

A clear association was seen between the substantial pain that multiple sclerosis (MS) patients experience and lifestyle choices that either augment or ease that pain, like smoking habits, exercise, and diet and weight, researchers in Australia report. Common co-morbidities associated with MS, such as depression, anxiety, and fatigue, were also…

Probiotics Consumption May Improve Certain Disease Parameters in MS Patients, Study Suggests Probiotics (bacteria that help move food through your gut) have been used for years to help treat stomach disorders such as irritable bowel syndrome, inflammatory bowel disease, and some types of diarrhea. More recently, researchers have…

Probiotics may improve the health of people with multiple sclerosis (MS) by reducing disability and improving inflammatory and metabolic parameters, an Iranian study shows. Live microorganisms linked to health benefits, known as probiotics, have long been known to help chronic disease patients. In a previous study of people with major depressive disorder, probiotics treatment for eight weeks improved patients’ depression and metabolic parameters. More recently, authors investigated the impact of probiotics on a group of MS patients, looking not only at mental health and metabolic indicators, but also disability scores. Researchers at Tehran's Shahid Beheshti Hospital recruited 60 MS patients, divided them in half, and assigned 30 to take a probiotic capsule and 30 a placebo once a day for 12 weeks. The probiotic contained the healthy bacteria Lactobacillus acidophilus, Lactobacillus casei, Bifidobacterium bifidum and Lactobacillus fermentum. Researchers measured patients’ health parameters and disability scores at baseline and after treatment. The results showed that probiotic intake after 12 weeks improved MS patients' disability scores (assessed by the expanded disability status scale, EDSS) when compared to placebo controls. Although this improvement was statistically significant, it was not clinically significant — which is defined as a change of 1.0 point or more at EDSS levels less than 5.5, or 0.5 point or more at EDSS levels greater than 5.5). Moreover, benefits were also detected in several mental health parameters – Beck Depression Inventory, general health questionnaire-28 (GHQ-28), depression anxiety and stress scale. Consuming probiotic capsules also significantly decreased insulin levels and high-density lipoprotein (HDL) cholesterol in circulation, researchers also found. It also lowered certain markers of inflammation and oxidative stress, such as serum high-sensitivity C-reactive protein (hs-CRP) and malondialdehyde (MDA).

Specific gut bacteria may drive the progression of multiple sclerosis, according to a study showing that two bacterial species made the disease worse in a mouse model of MS. Researchers at the University of California, San Francisco also pinpointed a species — found in lower numbers in MS patients —…

The role that diet and lifestyle have on the course of MS is a matter of debate. There is a great deal of conflicting information on the topic, and patients may need to look beyond their neurologist or primary care physician to create a dietary approach to MS.

Omega-3 fatty acids might reduce inflammatory processes by boosting a mechanism that cleans out dysfunctional or unnecessary proteins in a certain type of immune cells, according to a study published in the journal Autophagy. These insights indicate that omega-3 supplements might be beneficial for certain multiple sclerosis (MS) patients,…

A bacteria present in the gut, called Prevotella histicola, prevented multiple sclerosis from developing in a preclinical mouse model, found researchers at the Mayo Clinic in Rochester, Minnesota, along with colleagues at the University of Iowa. Current research suggests that alterations to the gut microbiome residing in human intestines may potentially trigger inflammatory diseases such as MS. In an attempt to identify which gut resident bacteria are capable of modulating immune responses, researchers studied cultured small pieces of intestine tissue extracted from biopsies of patients with celiac disease. The team then isolated three bacteria strains and found that one of species — P. histicola — had the capacity to suppress MS in a preclinical animal model of the disease. “This is an early discovery but an avenue that bears further study," Dr. Joseph Murray, a Mayo Clinic gastroenterologist and the study's lead author, said in a press release. "If we can use the microbes already in the human body to treat human disease beyond the gut itself, we may be onto a new era of medicine. We are talking about bugs as drugs." By investigating how P. histicola modulated immune responses to suppress MS, researchers found that bacteria decreased the expression of two pro-inflammatory cytokines – interferon-gamma and interleukin (IL)-17. Overall results show that P. histicola has immune modulatory activity and can suppress abnormal immune responses, which ultimately prevent autoimmunity. This supports the idea that maintaining a healthy microbial community within our intestines is a potential therapeutic strategy for MS. "Our work is a classic example of a bedside-to-bench and potentially back to bedside study. Recent MS microbiome studies have shown the lack of Prevotella genus in patients with the disease and an increase when patients were treated with disease-modifying drugs," said Ashutosh Mangalam, the study's first author and an assistant professor of pathology at University of Iowa's Carver College of Medicine. "And it's not just for MS, because this may have a similar modulating effect on other nervous system and autoimmune diseases."

Children with multiple sclerosis consume less iron, which may affect their immune and nervous systems, according to a study. Most MS cases occur between the ages of 20 and 40, but sometimes children under 18 develop it. Pediatric-onset MS, as it is called, is believed to account for 3 to 5 percent of cases that adults have now. Despite their low frequency, they are important because "the study of factors early in life which could affect their disease may provide important insight into the disease more generally," the researchers from the Network of Pediatric MS Centers wrote. One of the factors that could be important in the onset of MS is diet. But little has been known about how diet influences the risk and progression of the disease, particularly in pediatric MS. In a study funded by the National MS Society, researchers decided to investigate the association between diet and MS in children, according to a press release. The team recruited 312 MS patients 18 and younger from 16 children's hospitals in the United States, and 456 controls without MS. The participants, or their parents, answered a questionnaire dealing with the participants' medical history, their physical development, and whether they were exposed to potentially harmful environmental factors. The questionnaire also covered demographic information and race. Researchers used the Block Kids Food Screener questionnaire to obtain information about the participants' diets, including their intake of fiber, fat, carbohydrates, proteins, fruits, vegetables, dairy products, and iron. The analysis showed no meaningful link between the consumption of fiber, fat, carbohydrates, proteins, fruits, vegetables, and dairy products and children's development of MS. Children with the disease did have lower iron intake than the controls, however. Although in this exploratory study researchers didn’t look at whether there was a cause-and-effect relationship between iron and MS, the results suggested that children with the disease may be less likely to consume iron, a fact that warrants further investigation. Iron is a vital mineral for our body to function properly, and low iron intake may affect the immune and nervous systems. Future studies on the risk of children developing MS should "investigate the role of specific vitamins and minerals," the team said. They should also "investigate the influence of dietary factors on disease outcomes in already established" cases of MS.

University of California medical school researchers are looking for multiple sclerosis patients who want to participate in an international study of the bacteria that live in our gut. The University of California at San Francisco team decided to study the gut microbiome after recent evidence suggested that it is critical in…

A new study reports that vitamin D supplements do not prevent bone loss in multiple sclerosis patients who are not vitamin-D-deficient. Previous research has suggested that low levels of vitamin D increase the risk of a person developing MS. In addition, Vitamin D prevents loss of bone density. That loss can lead to fractures and osteoporosis, a condition that many MS patients experience as their disease progresses. Researchers decided to investigate the effect of weekly doses of vitamin D3 on patients with relapsing-remitting multiple sclerosis, versus patients receiving a placebo. All 68 participants in the Phase 4 clinical trial also received 500 mg a day of calcium, a compound that is also important for bone health. The team measured the effectiveness of the supplemental vitamin D by analyzing biomarkers of bone health in blood. These included levels of the proteins PINP, or procollagen type I N propeptide, and CTX1, or C-terminal cross-linking telopeptide. At the start of the study, levels of PINP and CTX1 were not significantly different between the two groups. And that continued to be true at week 48 and week 96 of the study. The bottom line was that vitamin D supplementation did not change bone health in patients with MS after 96 weeks. “Our results do not support that high dose weekly vitamin D supplementation is beneficial for bone health in ambulatory persons with MS, and suggest that weekly vitamin D supplementation alone is not sufficient to prevent bone loss in persons with MS who are not vitamin D deficient,” the researchers concluded. The results were different from previous studies supporting the beneficial effects of vitamin D supplementation in MS patients. The researchers said they believed the discrepancy was due to differences in the studies' patient characteristics, sample size, and duration of follow-up.

People with multiple sclerosis have high levels of pro-inflammatory TH17 immune cells in their intestines that correlate with change in the micro-organism mix in their gut and the levels of their disease activity, a study reports. Researchers said the findings suggest that diet, probiotics and therapies that regulate TH17 cells could help treat MS. Probiotics are supplements containing beneficial bacteria. The study, “High frequency of intestinal TH17 cells correlates with microbiota alterations and disease activity in multiple sclerosis,” was published in the journal Science. Research has shown that TH17 cells, also known as T helper 17 cells, play a role in the development of MS. In fact, they were the first harmful immune T-cells to infiltrate the central nervous system, according to studies in animals Where TH17 cells become activated has been unclear, however. Studies in mice suggested it was mainly in the small intestine. Research has also indicated that their activation increases the potential for a person to develop an autoimmune brain disease like multiple sclerosis. An autoimmune disease occurs when the immune system, which defends the body against disease, decides that a person's healthy cells are foreign, and attacks those cells. Researchers decided to see if the findings in mouse models of MS applied to people with the disease. They discovered a link between higher levels of TH17 cells in MS patients' intestines and autoimmune brain problems. They also found a correlation between higher levels of TH17 cells and changes in patients' gut microbiome. The team then identified which bacteria were changing in the gut. Patients with increased levels of TH17 cells and higher disease activity had a higher ratio of Firmicutes to Bacteroidetes bacteria and more Streptococcus strains in their gut, particularly Streptococcus mitis and Streptococcus oralis. Previous studies have shown that these species promote TH17 cell differentiation in humans. Cell differentiation involves a cell transforming from one cell type to another — usually a more specialized type. This dramatically changes a cell's size, shape, metabolic — or fuel-burning — activity, and responsiveness to signals. Some studies have suggested a link between T-cell differentiation and brain autoimmune diseases. “On the basis of our findings, we speculate that, under certain conditions, or because of still unknown virulence factors, these Streptococcus strains can colonize the small intestine and favor TH17 cell differentiation in the human gut mucosa [linings],” researchers wrote. In addition to more Streptococcus bacteria, the team detected lower levels of Prevotella bacteria in MS patients with disease activity than in healthy controls or patients with no disease activity. This decrease may also promote TH17 cell differentiation because “Prevotella is capable of producing the anti-inflammatory metabolite propionate that limits intestinal TH17 cell expansion in mice," the researchers wrote. Overall, the team concluded that “our data demonstrate that brain autoimmunity is associated with specific microbiota modifications and excessive TH17 cell expansion in the human intestine.” The findings suggest that regulating TH17 cell expansion, along with changes in diet aimed at regulating intestinal linings, could be ways to help treat MS.

I don’t normally go in for trends. For example, I don’t own a single pair of skinny jeans. I’ve never tried a Unicorn Frappuccino. I’m not on Instagram or Snapchat. I didn’t participate in the Ice Bucket Challenge. And I refuse to use the words “doggo,” “pupper,”…

The National Multiple Sclerosis (MS) Society has selected research highlights from a recent MS conference in an effort to help make living with the disease less burdensome. Presentations from the May 24-27 annual meeting of the Consortium of Multiple Sclerosis Centers (CMSC) in New Orleans — which ranged from advice on smartphone apps to diet…

Eating a diet high in salt won’t worsen or speed up multiple sclerosis (MS) symptoms, concludes a study of MS patients with clinically isolated syndrome (CIS). That contradicts earlier studies by researchers from Argentina, Vermont and elsewhere who warned of a possible link between high sodium consumption and MS. The…

The past year has taken its toll on my digestive system. I’ve experienced alarming amounts of pain, bloating, diarrhea, and more fatigue than I normally experience from MS. All of these issues caused great stress both emotionally and physically, so it was no surprise when my…

A study of nearly 600 children with multiple sclerosis reported that genes linked to low vitamin D levels and obesity contribute to the risk of developing MS in childhood. While the two are also risk factors for adult-onset MS, obesity and low vitamin D have a larger risk impact on children than adults. The…

Many people with MS experience symptoms related to digestion. According to the Pittsburgh Institute for MS Care and Research, “Nearly two-thirds of MS patients have at least one GI symptom that persists for 6 months or more.” Some of the most common problems are dysphagia (trouble swallowing), heartburn, nausea,…

The inflammation in our bodies can be very sneaky. I am not talking about the good inflammation, also known as the group of hormones called eicosanoids (eye-KAH-sa-noids). This group of hormones provoke our immune system to fight diseases, viruses and other invaders and help in repairing tissues…

When you live with multiple sclerosis you search for ways to manage your disease. You turn to doctors who inevitably prescribe one of the many FDA-approved medications, but sometimes that’s not enough. To complete the picture of seeking better health, you need to also look outside…

The past few months have not been fun. We lost my father-in-law, put our beloved cat down, and moved from our home to a townhouse that is too small and poorly built. With a low inventory of rental properties in our area, and…

I’ve spent a lot of time lately around people following special diets. They’re either voluntarily cutting carbs, counting calories, following a diet plan, or fasting, but not because they have a medical condition. Mostly they diet to feel better, lose some weight, or reset their metabolism. I wish them well, even as…