Weight loss cannot be done with just exercise; it can even cause increased fat: Doctor explains why

Many people believe exercise is the main way to lose weight, but expert Tim Spector explains that exercise alone does not lead to significant weight loss. While physical activity helps prevent weight gain and offers important health benefits, lasting fat loss requires changes in diet. Exercise can even increase hunger, making it harder to maintain a calorie deficit. Ultimately, focusing on healthy eating habits is essential for effective weight management.