* Glycerol: A three-carbon alcohol molecule.
* Fatty acids: Long chains of carbon and hydrogen atoms.
There are two main types of fatty acids:
* Saturated fatty acids: These have no double bonds between carbon atoms, making them straight chains. They are typically solid at room temperature and found in animal products like butter and meat.
* Unsaturated fatty acids: These have at least one double bond between carbon atoms, which creates kinks in the chain. They are typically liquid at room temperature and found in plant-based oils like olive oil and canola oil.
In addition to triglycerides, body fat also contains:
* Water: Fat tissue itself contains a small amount of water.
* Proteins: These are structural components of cells and are present in small amounts within fat tissue.
* Other lipids: Including cholesterol and phospholipids, which play various roles in the body.
It's important to note: Body fat is not just a single, homogenous substance. There are different types of fat deposits in the body, and their composition can vary slightly. For example, subcutaneous fat (the fat under the skin) tends to have a higher water content than visceral fat (the fat around the organs).
