Soluble fibre is discussed in heart health because some types do more than add roughage.
Viscous soluble fibres can form a thicker gel in the gut. This gel may reduce the reabsorption of bile acids, which are linked to cholesterol metabolism. Psyllium husk and oat beta-glucan are two well known examples in this area. Other soluble fibres, such as acacia or PHGG, have different behaviours and are often discussed more for gut tolerance or prebiotic support.
In an Indian diet, heart health meals should not become only about avoiding ghee or fried foods. The plate should include fibre rich foods daily: dal, chana, rajma, oats, vegetables, fruit, whole grains, nuts and seeds. A breakfast of oats with fruit is different from biscuits with tea. Rice with dal and sabzi is different from white rice and fried papad alone.
If you already have high cholesterol or take statins, do not replace medical care with fibre. Discuss supplements, doses and medicine timing with your doctor.
The useful takeaway is simple. Soluble fibre has specific roles, but it works inside a complete diet.
Heart conscious eating is not only less fat. It is more fibre, better food quality and consistent habits.
For medical conditions, use this as food education and keep personal targets with your clinician.