Making healthy choices is not always easy, especially in today’s world, when everything around you is fast, and you feel like you are running out of time preparing that meal. Furthermore, where are the options? Supermarkets are packed with sugary temptations, while phones offer a constant stream of entertainment that often beats going for a walk or heading to the gym. But amid all this, some experts are trying to make well-being easier to understand, and more practical to achieve.One of them is NHS surgeon Dr Karan Rajan, who has taken to social media to share no-nonsense health advice that doesn’t cost a fortune or require a medical degree to follow.Health Made Simple and AccessibleWith over five million followers on TikTok, Dr Rajan breaks down health science into everyday language. His new book, This Book May Save Your Life, offers what he calls “everyday health hacks to worry less and live better.”He believes his popularity stems from the growing frustration with how difficult it can be to access healthcare, reports the Independent. “It’s harder to see a healthcare professional in some cases, particularly for chronic diseases,” Dr Rajan tells The Independent. “It’s also expensive if you are going down the private route. People are realising that prevention is a cheaper, more effective longer-term solution for health than treatment when burdened with disease.”Nutrition and gut health are among the most common concerns he sees from his followers. Many people are curious about how to improve both, but often feel overwhelmed or unsure where to start.The Three-Ingredient Snack for Gut and Muscle HealthDr Rajan’s go-to suggestion? A simple, three-ingredient snack that supports both muscle function and gut health. Here’s what you’ll need:80g raspberries (frozen or fresh)1 tablespoon chia seeds250g kefir yoghurtHow To Prepare This Easy Go-To Gut Friendly Meal?To prepare it, microwave the raspberries for 30 seconds, then mash them to your preferred texture.According to Dr Rajan, the deep red color is a sign of anthocyanins, powerful antioxidants that help feed the good bacteria in your gut. That small serving also contains around 5g of fibre.Next, stir in the chia seeds. These not only thicken the mixture to a jam-like consistency but also add another 5g of fiber and mucilage, a substance that nourishes your colon’s friendly bacteria.Top it off with a dollop of kefir yoghurt. It’s packed with probiotics and protein, making it an ideal base or topping. You can enjoy it as a stand-in for jam, or as a wholesome snack on its own.For those with a sweet tooth, Dr Rajan suggests a spoonful of honey, but it’s optional.Why Fiber Deserves More Attention View this post on Instagram A post shared by Dr Karan Rajan (@drkaranrajan)]]>While protein gets plenty of attention for its muscle-building benefits, Dr Rajan says fiber is the real unsung hero of a healthy diet.“Both protein and fiber are essential,” he explains. “There are plenty of foods and meal combos where you can get both, but if I had to over-index on one, it would be fiber.”The recommended intake for adults is around 30g per day. Yet most people fall short, averaging less than 20g. That means many are missing out on benefits like better digestion, a stronger immune system, and even improved heart health.