Download - Digestion of Fats Bom
-
8/4/2019 Digestion of Fats Bom
1/2
Digestion Of Fats (Lipids)How Dietary Fat Is Broken Down Into Fatty Acids & Glycerol In The Digestive System By Bile &
Lipase
Weight Loss Diet Guide - Guide To Food Digestion - Mouth - Esophagus - Stomach - Small
Intestine
Large Intestine - Digestion Of Protein - Digestion Of Carbs - Indigestion - Nonulcer Dyspepsia
Diarrhea Advice - Constipation Guide - Gastroenteritis Advice - Food Poisoning Diet Advice
Digestion Problems - Nutritional Deficiencies Guide - Healthy Diet Advice - Healthy Eating
Guide To Healthy Diet - Diet Health - Diet Nutrition - Diets For Conditions - Diet Programs
How Fat Is Digested
Dietary fats, like those in butter, meat or cooking oils, are basically organic compounds composed of carbon,
hydrogen, and oxygen. They consist of complex molecules and are the most highly concentrated source of
energy in our daily diet. They belong to a class of substances called lipids. Unfortunately, dietary fats do
not dissolve in water, as a result they are not easily broken down by fat-digesting enzymes (lipase) in
the watery content of the gastrointestinal tract. Thus fats tend to take longer to digest than carbohydrates
or proteins.
How Fat Is Digested
Although a small amount of lipase is secreted by Ebner's glands on the tongue, and by the stomach, these
digestive actions are not significant, as almost no real breakdown of fat occurs until the fats reach the
duodenum in the form of gastric chyme.
Fat Breakdown In The Small Intestine
Fat digestion and absorption requires that the complex fat molecules be broken down into smaller moremanageable molecules. This is done by mixing the fat with the digestive enzyme lipase, which enters the
duodenum from the pancreas - the main source of enzymes for digesting fats and proteins. Lipase
chops up lipid molecules into fatty acid molecules and glycerol molecules. However, because fat
does not dissolve in water, the fat molecules enter the duodenum in a congealed mass, which makes it
impossible for the pancreatic lipase enzymes to attack them, since l ipase is a water soluble enzyme and can
only attack the surface of the fat molecules. To overcome this problem the digestive system uses a
substance called bile, produced in the liver but stored in the gallbladder, which enters the duodenum via
the bile duct. Bile emulsifies fats - meaning, it disperses them into small droplets which then become
suspended in the watery contents of the digestive tract. Emulsification allows lipase to gain easier
access to the fat molecules and thus accelerates their breakdown and digestion.
How Fat Is Digested And Absorbed Into The Bloodstream
Lipase and other digestive juices break down the fat molecules into fatty acids and types of glycerol.
Absorption of fat into the body, which takes 10-15 minutes, occurs in the villi - the millions of finger-like
projections which cover the walls of the small intestine. Inside each villus is a series oflymph vessels
(lacteals) and blood vessels (capillaries). The lacteals absorb the fatty acids and glycerol into the
Y2H Screening Servicewww.hybrigenics.com/yeast_2_hybridHighly Complex Libraries,Exhaustive Screening, FullResult Analysis
Dynamic Light Scatteringwww.AvidNano.comNew 60 second Video Demonstration.
Load..Measure..Recover..Dispose..
Brain Training Gameswww.lumosity.comImprove memory with scientifically designed brainexercises.
Help for Diabetes is Herewww.chayacorp.comDiabetics Get Lower Blood Sugar in Just 4 Hours.
Money Back Guarantee
Protein Identificationwww.ProteomeFactory.comand Characterization by Mass Spec: competent,
rapid and low priced!
Lipid Bilayer Analysiswww.farfield-group.comMeasure Order & Disruption In Lipid Bilayers
Cheney Brothers, Inc.www.cheneybrothers.comFood Service Distributor for the state of Florida and
beyond
estion Of Fats (Lipids) http://www.annecollins.com/digestive-system/digestion-of-fats.ht
2 14/7/2011 11:00
-
8/4/2019 Digestion of Fats Bom
2/2
lymphatic system which eventually drains into the bloodstream. The fatty acids are transported via the
bloodstream to the membranes ofadipose cells or muscle cells, where they are either stored or oxidized
for energy. Since glucose rather than fat is the body's preferred source of energy, and since only about 5
percent of absorbed fat (the glycerols) can be converted into glucose, a significant proportion of digested fat
is typically stored as body fat in the adipose cells. The glycerol part is absorbed by the liver and is either
converted into glucose (gluconeogenesis), and/or used to help breakdown glucose into energy
(glycolysis).
Dietary Health
How The Body Uses Food Energy - Food Cravings Advice - Brain, Weight, Appetite Control - Eating Disorders
Diets For Womens Health - Diet Nutrition In Pregnancy - Best Diet For Menopause - Vegetarian Diet Advice
Carbs And Diet Information - Guide To Carbs - Good Carbs To Eat - Carbs in Modern Diet - Guide To Dietary Fiber
How Carbs Affect Blood Sugar- Dietary Sugar- Diabetic Diet - GI Diet - Low GI Diet - Dietary Fat - Good Fats To Eat
Cholesterol And Diet - Low Cholesterol Diet - Protein And Diet - Good Protein To Eat - Sodium Diet Advice
Weight Control And Dieting
Obesity Guide - Body Fat/Adipose Tissue (How We Gain Fat) - Bariatric Surgery Guide - Balanced Weight Loss Diet
Diet Foods - Diet Meals - Fad Diets - Diet Plan For Men - Weight Loss Help - Weight Loss Tips
Weight Management Guide - Calories In Food - Calorie Needs For Women - Food Portion Size And Weight Control
2000-2007 Anne Collins. All rights reserved.
Fat Transfer and GraftingLiposculpting of the Face/Face Lift in Encino, Los Angeleswww.MarcKernerMD.com
Busca Bem Estar?Construa Seu Sonho em um Clube em Indaiatuba.Lotes a Partir de 1000mIndaiatubaGolfLiving.com.br
Original Green coffee 800For Healthy Weight loss special offers for retail and wholesalewww.green-coffee-800.com
estion Of Fats (Lipids) http://www.annecollins.com/digestive-system/digestion-of-fats.ht
2 14/7/2011 11:00