The Best Time to Take ES.Fiber : If weight management is important to you, you could take fiber before each meal at breakfast, lunch, and dinner to ensure you're keeping fuller for longer, which reduces the risk of overeating. Consuming more fiber may help you shed and avoid belly fat. For example, a 10-gram increase in daily soluble fiber consumption reduced belly fat risk by 3.7 %. Consuming soluble fiber is great for your health and impacts your digestion in various ways. It has several benefits, lets have a look.People also ask Can fiber help you lose weight?A study published in Annals of Internal Medicine suggests that something as simple as aiming to eat 30 grams of Es.fiber each day can help you lose weight, lower your blood pressure, and improve your bodys response to insulin just as effectively as a more complicated diet.