Related Experiment Video
Updated: Feb 5, 2026

08:59
Lipid Exchange Assay in Living Cells
Published on: March 21, 2025
1.1K
[Plasma lipid level in the elderly]
1Department of Clinical Cell Biology, Graduate School of Medicine, Chiba University, Chiba 260-8677.
Summary
Hyperlipidemia affects 20-40% of elderly individuals, similar to young adults. Management strategies differ due to age-related health factors and life expectancy.
Area of Science:
- Gerontology
- Cardiovascular Medicine
- Metabolic Disorders
Context:
- Hyperlipidemia is a significant risk factor for atherosclerosis in both elderly and younger populations.
- The prevalence of hyperlipidemia in the elderly is comparable to that in younger adults, ranging from 20% to 40%.
Purpose:
- To investigate plasma lipid levels and hyperlipidemia incidence in the elderly.
- To compare hyperlipidemia prevalence between elderly and young adult populations.
- To outline the distinct management approaches for hyperlipidemia in the elderly.
Summary:
- Plasma lipid levels and hyperlipidemia incidence were studied in the elderly.
- Prevalence was found to be 20-40%, similar to young adults.
- Key differences in treatment initiation and goals exist for elderly patients due to comorbidities and life expectancy.
Impact:
- Highlights the importance of tailored hyperlipidemia management in the elderly.
- Provides insights into age-specific risk factors and treatment considerations for atherosclerosis.
- Informs clinical practice regarding cardiovascular risk assessment in aging populations.
Related Concept Videos
What are Lipids?
220.4K
Overview
220.4K
What are Lipids?
11.3K
Lipids function as structural components of cellular membranes, in addition to acting as energy reservoirs and signaling molecules. They are thus crucial to all living organisms. The three biologically important classes of lipids are triglycerides, phospholipids, and steroids.
Non-Polar and Hydrophobic Characteristics of Lipids
Lipids are a structurally and functionally diverse group of hydrocarbons—compounds consisting of carbon and hydrogen atoms. The carbon-carbon and...
Non-Polar and Hydrophobic Characteristics of Lipids
Lipids are a structurally and functionally diverse group of hydrocarbons—compounds consisting of carbon and hydrogen atoms. The carbon-carbon and...
11.3K
Factors Affecting Renal Clearance: Drug's Physicochemical Properties and Plasma Levels
599
Renal clearance of a drug is influenced by various factors, including its physicochemical properties and plasma levels. These factors play a significant role in determining how efficiently the kidneys eliminate a drug.
One important factor is the drug's molecular size. The kidneys readily excrete smaller molecules below 300 Daltons (Da). On the other hand, molecules weighing between 300 and 500 Da are excreted through both urine and bile. Larger molecules above 500 Da tend to be excreted...
One important factor is the drug's molecular size. The kidneys readily excrete smaller molecules below 300 Daltons (Da). On the other hand, molecules weighing between 300 and 500 Da are excreted through both urine and bile. Larger molecules above 500 Da tend to be excreted...
599
Lipid Digestion
99.4K
Lipids are large molecules that are generally not water-soluble. Since most of the digestive enzymes in the human body are water-based, there are specific steps the body must take to break down lipids and make them available for use.
99.4K
Structure of Lipids
98.9K
Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic...
98.9K
Leveling Effect
1.4K
In acid-base chemistry, the leveling effect refers to the limitation imposed by the solvent on the strength of acids and bases in solution. When a base stronger than the solvent's conjugate base is used, it deprotonates the solvent until the base is entirely consumed, making it ineffective against weaker acids. Conversely, an acid stronger than the solvent's conjugate acid protonates the solvent until the acid is depleted, rendering it ineffective against weaker bases. Essentially, the...
1.4K

