Related Experiment Video
Updated: Feb 11, 2026
07:44
Identifying Protein-protein Interaction Sites Using Peptide Arrays
Published on: November 18, 2014
18.6K
Protein and Peptides for Elderly Health
Nan Shang1, Chalamaiah Meram1, Nandika Bandara1
1University of Alberta, Edmonton, AB, Canada.
Advances in Protein Chemistry and Structural Biology
|April 23, 2018
Summary
As the global population ages, maintaining elderly health is crucial. This review highlights the vital role of dietary protein and peptides in preventing age-related diseases and supporting well-being in older adults.
Area of Science:
- Gerontology
- Nutritional Science
- Biochemistry
Background:
- The global population is aging rapidly, presenting significant challenges in elderly healthcare.
- Older adults are susceptible to malnutrition, organ hypofunction, and chronic conditions like sarcopenia, osteoporosis, and cognitive decline.
Purpose of the Study:
- To review the crucial role of dietary protein and peptides in maintaining elderly health.
- To explore the impact of protein and peptides on preventing age-related diseases.
Main Methods:
- Literature review of scientific studies on protein, peptides, and aging.
- Analysis of the physiological functions of protein and peptides in the elderly population.
Main Results:
- Dietary protein is a key macronutrient essential for elderly health and well-being.
- Specific proteins and peptides demonstrate potential in mitigating age-related health issues.
Conclusions:
- Adequate protein intake is fundamental for healthy aging.
- Further research into protein and peptide interventions may offer novel strategies for geriatric health management.
Related Concept Videos
02:43Peptide Bonds
83.5K
A peptide bond covalently attaches amino acids through a dehydration reaction. One amino acid's carboxyl group and another amino acid's amino group combine, releasing a water molecule. The resulting bond is the peptide bond. The products that such linkages form are peptides. As more amino acids join this growing chain, the resulting chain is a polypeptide. Each polypeptide has a free amino group at one end. This end has the N-terminal, or the amino-terminal, and the other end has a free...
83.5K
01:21Health Literacy
5.4K
Health literacy is an individual's or a community's capacity to comprehend, receive, read, and use relevant healthcare information and services. The World Health Organization (WHO, 2018) defines health literacy as the cognitive and social skills that determine the ability of individuals to gain access to, understand, and use information in ways that promote and maintain good health. As a result, the WHO helps individuals manage long-term health concerns, participate in preventative...
5.4K
02:15Protein and Protein Structure
88.9K
Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules. Proteins may be structural, regulatory, contractile, or protective. They may serve in transport, storage, or membranes; or they may be toxins or enzymes. Their structures, like their functions, vary greatly. They are all, however, amino acid polymers arranged in a linear sequence.
A protein's shape is critical to its function. For example, an enzyme...
A protein's shape is critical to its function. For example, an enzyme...
88.9K
01:11Purpose of Health Records I
1.8K
The vital purpose of health records is to provide a complete and accurate account of a patient's medical history, including communication, diagnostic and therapeutic orders, care planning, research, and quality review.
Here's a breakdown of how health records serve these purposes:
Here's a breakdown of how health records serve these purposes:
1.8K
01:19Purpose of Health Records II
1.5K
Health records serve various essential purposes in the healthcare system. Here are some key purposes:
1.5K
01:02Protein Digestion
111.3K
Protein digestion begins in the stomach, where the highly acidic environment can easily disrupt protein structure by exposing the peptide bonds of polypeptide chains. After polypeptide chains are broken into individual amino acids by a series of digestive enzymes, the amino acids are transported to the liver via the bloodstream to produce energy.
111.3K