The potential effects of a gluten-free diet for those without celiac disease can vary. Some individuals report improvements in digestive health or a reduction in inflammation, while others may experience no significant changes. However, a gluten-free diet can sometimes lead to nutrient deficiencies if not planned properly, especially in fiber, iron, and B vitamins. Additionally, gluten-free processed foods can be higher in sugars and fats, which may negatively impact overall health. Thus, it's important to adopt this diet thoughtfully and under guidance.