Health experts often point out that vegetarian diets can be very healthy—but they require attention to certain nutrients. One of the most commonly discussed is vitamin B12, since it’s mainly found in animal-based foods. Without enough of it over time, some people may experience low energy or fatigue. That’s why many vegetarians choose fortified foods or supplements to stay balanced. The key takeaway doctors share is simple: no matter what diet you follow, making sure your body gets all essential nutrients is what keeps it truly healthy.
