Related Experiment Video

Updated: Apr 11, 2026

Lipid Supplementation for Longevity and Gene Transcriptional Analysis in Caenorhabditis elegans
07:25

Lipid Supplementation for Longevity and Gene Transcriptional Analysis in Caenorhabditis elegans

Published on: December 9, 2022

2.1K

Macronutrients and caloric intake in health and longevity

Samantha M Solon-Biet1, Sarah J Mitchell2, Rafael de Cabo2

  • 1Charles Perkins CentreBuilding D17, University of Sydney, Sydney, New South Wales 2006, AustraliaANZAC Research Institute and the Ageing and Alzheimers InstituteCentre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, New South Wales, AustraliaSchool of Biological SciencesUniversity of Sydney, Sydney, New South Wales, AustraliaTranslational Gerontology BranchNational Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USAFaculty of Veterinary ScienceUniversity of Sydney, Sydney, New South Wales, Australia Charles Perkins CentreBuilding D17, University of Sydney, Sydney, New South Wales 2006, AustraliaANZAC Research Institute and the Ageing and Alzheimers InstituteCentre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, New South Wales, AustraliaSchool of Biological SciencesUniversity of Sydney, Sydney, New South Wales, AustraliaTranslational Gerontology BranchNational Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USAFaculty of Veterinary ScienceUniversity of Sydney, Sydney, New South Wales, Australia Charles Perkins CentreBuilding D17, University of Sydney, Sydney, New South Wales 2006, AustraliaANZAC Research Institute and the Ageing and Alzheimers InstituteCentre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, New South Wales, AustraliaSchool of Biological SciencesUniversity of Sydney, Sydney, New South Wales, AustraliaTranslational Gerontology BranchNational Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USAFaculty of Veterinary ScienceUniversity of Sydney, Sydney, New South Wales, Australia samantha.solon-biet@sydney.edu.au.

The Journal of Endocrinology
|May 30, 2015
PubMed

Keywords:
calorieshealthlifespanlongevitymacronutrients

More Related Videos

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

11.9K
Author Spotlight: Exploring the Relationship Between Lipotoxicity and HFpEF07:05

Author Spotlight: Exploring the Relationship Between Lipotoxicity and HFpEF

Published on: February 23, 2024

4.0K

Related Concept Videos

Energy Balance01:19

Energy Balance

The human body gets energy from the three macronutrients: carbohydrates, proteins, and fats. Energy is released when the chemical bonds in the organic compounds present in the food are broken down. The energy content of food is measured in kilocalories (kcal), defined as the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius. This value is determined by measuring the temperature change of the water surrounding a calorimeter after the complete...
1.5K
Regulation of Food Intake01:30

Regulation of Food Intake

Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
3.2K
Lipids: Dietary Sources and Requirements01:18

Lipids: Dietary Sources and Requirements

Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ...
2.7K
Lifestyle Factors and Health01:20

Lifestyle Factors and Health

Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
638
Carbohydrates: Dietary Sources and Requirements01:15

Carbohydrates: Dietary Sources and Requirements

Carbohydrates are predominantly obtained from plant sources. With the exception of lactose found in milk and insignificant glycogen amounts in meat, most consumed carbohydrates have plant origins. Monosaccharides and disaccharides, or sugars, can be sourced from fruits, honey, milk, sugar cane, and sugar beets. Grains and vegetables are rich in the polysaccharide starch. Two types of polysaccharides provide fiber: cellulose, which is abundant in many vegetables, forms undigestible roughage or...
2.4K
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from...
43