Main difference – carbohydrate vs Lipids

Macronutrients space the nutrients compelled in large amounts in the diet. They have the right to be divided into three categories. They space carbohydrates, proteins and lipids. A carbohydrate is composed of carbon (C), hydrogen (H), and also oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water). Carbohydrates space further divided into three teams including monosaccharides, disaccharides, and polysaccharides. Both monosaccharides and disaccharides are water soluble whereas polysaccharides room not soluble in water. In contrast, lipids space a varied group the naturally occurring molecules that incorporate fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E, and also K), monoglycerides, diglycerides, triglycerides, phospholipids, and others. Every these compounds room not soluble in water.

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This is the main difference in between carbohydrates and also lipids. Both carbohydrates and lipids act as the main fuels and also energy storage compounds the the human body. The biochemical line of carbohydrates and lipids are carefully interconnected, but these macronutrents have different purposes. In this article, let’s comment on the difference between carbohydrates and also lipids in terms of their intended uses as well as chemical and also physical properties.


What are Carbohydrates

A carbohydrate is a macronutrient consist of of carbon (C), hydrogen (H) and also oxygen (O) atoms. Comparable to a water molecule, it has actually a hydrogen–oxygen atom proportion of 2:1 and its empirical formula is Cm(H2O)n. Carbohydrates are additionally known as hydrates of carbon, and it largely exists as polyhydroxy aldehydes and ketones. The glycemic table of contents (GI) and also glycemic load principles have been developed to characterize carbohydrate-rich food behavior during human digestion to recognize the speed and also extent the their effect on blood glucose levels.


What space Lipids

Lipids room macronutrient greatly consisting that carbon (C), hydrogen (H) and oxygen (O) atoms. The is a hydrophobic or small amphiphilic molecule the is not soluble in water. Organic lipids space from 2 distinct types of biochemical subunits recognized as ketoacyl and also isoprene groups.


Difference in between Carbohydrates and Lipids

The differences between carbohydrates and also lipids have the right to be divided into following categories. Castle are; 

Categories and Examples

Carbohydrates: Carbohydrates are categorized into following subgroups;

Disaccharides – sucrose, lactose, maltose, trehalosePolyols – sorbitol, mannitolOligosaccharides – maltodextrins, raffinose, stachyose, fructo-oligosaccharides

Lipid: Lipids room categorized into following subgroups;

Fatty acids – arachidonic acid, eicosapentaenoic acid, docosahexaenoic acidGlycerolipidsGlycerophospholipids – phosphatidylcholine, phosphatidylethanolamine, and also phosphatidylserineSphingolipids – sphingomyelins, cerebrosides, and gangliosides.Sterol lipids – testosterone and also androsteronePrenol lipids – quinones and hydroquinonesSaccharolipidsPolyketides – erythromycins, tetracyclines, avermectins

Caloric Content

Carbohydrates: 4 calories of energy per gram of energy is produced in the human being cells once metabolizing the carbohydrates.

Lipid: 9 calories of energy per gram of energy is generated in the human being cells as soon as metabolizing the lipids. Lipids provide more than double the number of calories compared to carbohydrates.


Carbohydrates: Majority that carbohydrates teams (except polysaccharides) room soluble in water, and also they room hydrophilic in nature

Lipid: Lipids are not dissolve in water because they space hydrophobic in nature

Digestion and Absorption

Carbohydrates: Digestive enzyme from saliva, pancreas and small intestine act straight on sugars and starches in the foods and failure carbohydrates into straightforward sugars recognized as monosaccharides, i beg your pardon are absorbed into the bloodstream for distribution to organs and also tissues. Cell absorb the straightforward sugar with the help of the hormone insulin.

Lipid: Lipid has a complicated digestive process. The gallbladder release the bile mountain into little intestine ~ food ingestion and also bile contributes to breaking down huge lipid globules right into microscopic droplets, i beg your pardon are subsequently digested by enzymes from the pancreas. Climate the lining cells of little intestine absorb the digested fat particles and also transported by transport proteins.

Major cradle Enzyme

Carbohydrates: The major digestive enzyme is α-amylase.

Lipid: The major digestive enzyme is Lipase.

Primary features in the living Organisms

Carbohydrates: Primary attributes of diet carbohydrates space as follows;

Providing energy for human body organs and also tissuesCreating structural contents in animals and also plants (e.g. Cellulose in plants and also chitin in arthropods)Function in immune system, fertilization, avoiding pathogenesis and also blood clottingSynthesize of carbohydrates from carbon dioxide and water by photosynthesis in plants

Lipid: Primary functions of dietary lipids room as follows;

Storing power in the cellsFacilitating the absorption and distribution the fat-soluble vitaminsProviding structural stability for cells and also cushioning vital organs choose kidney, liver,Cell signaling mechanismsSynthesis the reproduction hormones

Primary features in industry

Carbohydrates: Primary attributes of carbohydrates space as follows;

The complex carbohydrate starch supplied as the main ingredient in bakery products, noodles, and also pasta productionStarch is used as a thickening certified dealer in saucesSimple carbohydrates, such together sugar supplied in beverages, candy, jams, and desserts production

Lipid: Primary attributes of lipids room as follows;

Used because that cosmetic productionWax productionUsed together a lubricant in plenty of industrial applicationsUsed because that emulsion productionCooking oil and spreads production

Natural Food Sources


Wheat, maize, rice, barley consists of starch (polysaccharides)Fruits contain fructose and also dietary fiberMilk has lactose


Nuts such as peanuts, cashew nuts, almonds, walnutFruits such as avocadoSeeds such as sunflower, flax, rapeseed seedslegumes (soy)Fish and also sea foods

Health Effects


Excess consumption of refined sugars is associated with raised risk that metabolic syndrome, type II diabetes, cancers, cardiovascular diseases and also obesityConsumption of dietary fiber such together cellulose, hemicellulose, pectins, hydrocolloids have the right to reduce the hazard of colon cancers, constipation, type II diabetes, and obesity


High quantity of saturated fats consumption may boost LDL cholesterol and risk of heart disease, and also increase risk of form II diabetes and also obesityUnsaturated fat are associated with various health and wellness benefits including the reduction of the threat of cancer development, prevention of cardiovascular disease, platelet aggregation, and hypertension. They have anti-inflammatory properties and also lower markers of inflammation in the blood. However, part unsaturated fats have both pro-inflammatory and anti-inflammatory properties.

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In conclusion, carbohydrates and also lipids are primarily vital macronutrients, and they offer necessary nutrients come the daily diet. Carbohydrate are thought about as a ready source of fuel to cells, vice versa, lipids can store power in fat organization for future use. However, excess intake of this macronutrients might associate with detrimental health and wellness effects.


Carbohydrates in human being nutrition – chapter 1 – The role of carbohydrate in nutrition. Food and agriculture Organization the the united Nations. FAO

Maton, Anthea; Jean Hopkins; Charles william McLaughlin; Susan Johnson; Maryanna Quon Warner; David LaHart; Jill D. Bright (1993). Human Biology and also Health. Englewood Cliffs, brand-new Jersey, USA: Prentice Hall. Pp. 52–59