Do Chia Seeds for Weight Loss really get rid of belly fat? There is limited evidence to suggest that chia seeds may be effective for weight loss, specifically around the midsection. A small study showed that those who added chia seeds to their diet lost more weight and body fat than those who did not. However, more research is needed to confirm these findings. Chia seeds are a good source of fiber, protein, and omega-3 fatty acids, all of which may help promote weight loss.