Unlock Gut Health: Dr Megan Rossi’s Nutrition Tips for Malta

October 4, 2025 at 05:00 AM
The Independent

Dr Megan Rossi, known as "The Gut Health Doctor," emphasizes the critical role of gut health in overall wellness, linking it to metabolism, mental health, immunity, and skin health. Her research highlights the importance of the gut microbiome and advocates for a diverse diet, including her "30 plants a week" rule to boost gut bacteria diversity. Malta’s traditional Mediterranean cuisine, rich in fiber and fresh ingredients, naturally supports these principles, offering an ideal setting for embracing gut-friendly habits. Dr Rossi warns against unnecessary food restrictions and misinformation about intolerances, encouraging gradual increases in fiber intake and variety to train the gut. Her findings on food additives, such as emulsifiers, suggest their potential impact on gut health, urging global reassessment of food regulations. With Malta’s vibrant culinary scene, residents and visitors can enjoy experimenting with diverse, plant-rich foods to improve gut health while savoring the island’s rich gastronomic heritage.

Why Your Long-Term Health and Happiness Begins in Your Stomach: Insights from Dr Megan Rossi

In recent years, gut health has emerged as a cornerstone of overall wellness, bridging the gap between nutrition, physical vitality, and mental health. For Dr Megan Rossi, widely known as "The Gut Health Doctor," this isn’t just a passing trend—it’s a science-backed revolution in how we approach health and happiness. With her groundbreaking research, books, Smart Strain probiotics, and snack brand Bio&Me, Dr Rossi has become one of the most trusted voices in nutrition science. And her message is clear: your gut is far more than just a digestive organ; it’s the key to feeling better, looking better, and living longer.

Why Your Gut is the Star of the Show

“The gut isn’t just about digestion,” Dr Rossi explains with conviction. “We now have research linking it to almost every organ in the body—your metabolism, hormones, skin, brain. Your gut talks to all of them.” In Malta, where the Mediterranean lifestyle emphasizes fresh, whole foods and balanced living, this perspective feels especially relevant. From traditional dishes like ftira packed with fiber-rich vegetables to fresh seafood and olive oil, Maltese cuisine naturally supports gut health, making it easier to embrace these principles.

Dr Rossi emphasizes that understanding the gut microbiome—the trillions of microbes living in your digestive system—can transform not just digestion, but also mental health, immunity, and even skin health. “People are finally understanding why they’re told to eat healthily. It’s not just about bloating or weight—it’s about your whole body working together.”

Food as Medicine

Malta’s vibrant food scene, from open-air markets to innovative health-focused restaurants, offers the perfect playground for exploring the idea of “food as medicine.” Dr Rossi believes in the power of food but remains grounded in its limitations. “Food is absolutely powerful, but it’s not a silver bullet,” she says. “Medicine has its place—antibiotics save lives. But what we’re learning is that food can be used as prevention and, in some cases, treatment.” For example, she notes how dietary changes have been shown to reverse type-2 diabetes in some individuals. While this doesn’t mean food replaces medicine, it highlights the potential of nutrition to reduce reliance on pharmaceuticals.

The 30 Plants a Week Rule: A Fun Challenge for Maltese Food Lovers

One of the most talked-about concepts in gut health today is the "30 plants a week" rule, which encourages people to eat a variety of plant-based foods to boost gut microbiome diversity. “The American Gut Study showed people who ate 30 or more different plants a week had much more diverse gut bacteria than those who ate fewer than ten,” Dr Rossi explains. “It’s not about being vegan or vegetarian—it’s about diversity. Herbs, spices, nuts, seeds—they all count.”

For food enthusiasts in Malta, this idea can be a fun and engaging challenge. Imagine strolling through the vibrant Marsaxlokk fish market or a local grocer, picking out fresh seasonal vegetables, legumes, and herbs to create new dishes. Restaurants across the islands are increasingly incorporating diverse, plant-rich ingredients into their menus, making it easier than ever to hit the 30 mark. Dr Rossi notes that while the rule isn’t a hard cutoff, it’s a useful guideline for encouraging variety in your diet. “People tell me they get competitive in the supermarket, hunting for new beans or herbs just to hit their thirty,” she laughs.

Debunking Food Myths and Managing Sensitivities

Unfortunately, misinformation about food and gut health is rampant, especially on social media. Dr Rossi addresses common myths, such as the belief that bloating after a meal is always a sign of intolerance. “A bit of bloating after a high-fiber meal is actually normal. It’s a sign your microbes are working,” she says. This perspective is particularly empowering for those in Malta, where high-fiber staples like lentils, chickpeas, and fresh fruits are dietary staples.

She also warns against the dangers of cutting out food groups unnecessarily, which can harm gut health over time. “Sometimes people give up fruit, then broccoli or chickpeas, and soon there’s nothing left. In the short term, they feel better, but when they reintroduce those foods in large amounts, they instantly get bad symptoms. That reinforces the belief they have an intolerance, but really, they just need to train their gut.”

Dr Rossi likens this process to training for a marathon. “Your gut is like a muscle. If you suddenly go from zero to 30 grams of fiber, you’ll get cramps, gas, discomfort. But if you build up gradually, your microbes adapt. They start producing the right enzymes, and those symptoms improve.” She advises spreading fiber-rich foods throughout the day and increasing intake slowly. Maltese favorites like Ġbejna (cheeselets), wholegrain bread, and vegetable soups offer excellent opportunities to incorporate fiber gradually.

The Hidden Culprits in Food

Dr Rossi’s research has also uncovered the impact of food additives, such as emulsifiers, on gut health. These are commonly found in processed foods, which are often avoided in Malta’s traditional diet. “Regulators have always assessed emulsifiers based on safety to human cells. But no one asked how they affect the microbiome,” she says. In one trial, people with Crohn’s disease on a low-emulsifier diet not only felt better but also saw reduced disease severity. This groundbreaking finding highlights the importance of reassessing food regulations globally, including in Europe.

Empowering Yourself Through Gut Health

Dr Rossi’s advice for improving gut health is refreshingly simple and accessible—perfect for Malta’s food-loving community. “Focus on variety—plants in all their forms. Increase fiber slowly and consistently. Question your beliefs around food—could your symptoms be expectation, not the food itself? Don’t restrict unless there’s a clear medical reason. And if you suspect an allergy, see a professional. Please don’t rely on a commercial test.”

She also cautions against the rise of IgG food intolerance tests, which she says are inaccurate and often lead to unnecessary food restrictions. “All they show is what you’ve eaten recently. Yet people spend hundreds of euros, get a list of so-called problem foods, and cut them all out. That’s damaging, not empowering.”

Looking Ahead

Dr Rossi’s research continues to push boundaries in understanding the gut microbiome. At King’s College, she’s investigating whether the diversity of fiber sources matters more than fiber quantity alone. Her findings could further refine how we approach gut health through diet, offering practical solutions for individuals and communities alike.

For Maltese readers, embracing gut health is as much about enjoying the process as it is about the science. Whether it’s experimenting with diverse local produce, exploring plant-based dishes at restaurants, or simply adding an extra herb to your favorite stew, small changes can add up to big benefits. As Dr Rossi puts it: “Your gut microbes are incredibly resilient. If you feed them variety and give them time, they’ll look after you.” And with Malta’s rich culinary heritage and focus on fresh ingredients, the journey to better gut health can be a delicious one.