Lipids are a diverse group of hydrophobic or amphipathic biomolecules that serve as structural components of cell membranes, energy stores and signalling mediators. Major classes include fatty acids, ...

Lipid metabolism encompasses the synthesis, transport and breakdown of fats and cholesterol, processes that extend beyond energy storage to include crucial roles in pulmonary structure and function.

Researchers found that triple-negative breast cancer cells are “addicted” to lipids, a feature tied to obesity. By studying mice, they discovered that high lipid levels alone accelerate tumor growth.