Question

How does bile help in digestion of fats and other nutrients of food?

Answer 1

Bile or gall, is a dull green-to-yellowish-earthy colored liquid delivered by the liver of most vertebrates that guides the absorption of lipids in the small digestive tract. In people, bile is created ceaselessly by the liver bile and put away and moved in the gallbladder. Subsequent to eating, this put away bile is released into the duodenum.

Complete answer:
> Bile or gall acts somewhat as a surfactant, assisting with emulsifying the lipids in food. Bile salt anions are hydrophilic on one side and hydrophobic on the opposite side; subsequently, they will in general total around beads of lipids fatty substances and phospholipids to frame micelles, with the hydrophobic sides towards the fat and hydrophilic sides confronting outwards. The hydrophilic sides are adversely charged, and this charge forestalls fat beads covered with bile from re-totaling into bigger fat particles.
> scattering of food fat into micelles gives an enormously expanded surface zone for the activity of the compound pancreatic lipase, which really processes the fatty oils, and can arrive at the greasy center through holes between the bile salts. A fatty oil is separated into two unsaturated fats and a monoglyceride, which are consumed by the villi on the digestive system dividers. Subsequent to being moved over the intestinal film, the unsaturated fats change into fatty substances re-esterified, prior to being consumed into the lymphatic framework through lacteals. Without bile salts, the greater part of the lipids in food would be discharged in excrement, undigested.
Bile is a liquid that is made and delivered by the liver and put away in the gallbladder. Bile assists with processing. It separates fats into unsaturated fats, which can be taken into the body by the stomach related parcel.

Bile contains:

Generally cholesterol
Bile acids (additionally called bile salts)
Bilirubin (a breakdown item or red platelets)

It additionally contains:

Water
Body salts, (for example, potassium and sodium)
Copper and different metals
Bile contains bile acids, cholesterol, water, potassium, sodium, bilirubin.
Fats in diet is as Triacylglycerol (3-unsaturated fats connected to glycerol).
Fats are hydrophobic (don't break down in water).

Note: Bile atoms contain both hydrophobic and hydrophilic closures. The hydrophilic end repulses the fat atoms and keeps from joining together. Their structure covered fat atoms called micelles. The lipase compound from pancreas breakdown these fat particles to easier ones which helps in better retention in the small digestive tract.