Beta glucan is a dietary fibre that’s been strongly linked to improving cholesterol and helping to boost heart health. Research also suggests this type of fibre can improve blood glucose control, insulin resistance, and cholesterol levels . Beta-(1,3)/(1,6) Glucan is known as an immune stimulant, which activates white blood cells, such as macrophages, granulocytes and monocytes, responsible for defence against infections, and supports the repair of damaged tissues in the body. It can elevate the general level of resistance and reduce the risk of infections. Factors like physical and mental stress, UV radiation and an unbalanced diet can impair the immune functions for the body. As a supplement Beta glucan can in many instances various therapeutic healing effects generated by the immune cells. For the past eight years, health claims for beta-glucan-containing foods have been allowed in the United States, Canada, Sweden, Finland, and the United Kingdom. The beta-glucan found in oats may help keep cholesterol in check, according to a 2011 report from Nutrition Reviews. Looking at studies conducted over the previous 13 years, the report’s authors determined that oat-derived beta-glucan may significantly reduce levels of total and LDL (“bad”) cholesterol. On average, the authors note, daily oat consumption is associated with 5 percent and 7 percent reductions in total and LDL cholesterol levels, respectively. When it comes to naturally boosting the immune system by optimizing its response to diseases and infections, beta glucans are crucial weapons in the fight to stay healthy. But because the body doesn’t produce beta glucans naturally, the only way to get the compound is through outside sources-namely, baker’s yeast, shiitake mushrooms, and cereal grains, like barley, oats, rye, and wheat or supplementation.