We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress hp
Sign In
Advertise with Us
Sekisui Diagnostics

Download Mobile App




Hidden Vitamin in Beer May Prevent Obesity

By LabMedica International staff writers
Posted on 18 Jun 2012
A new study suggests that nicotinamide riboside (NR), a molecule found in beer and milk, could indirectly influence the activity of cell metabolism, thus preventing weight gain and diabetes, and improving muscular performance.

Researchers at the Federal Polytechnic School of Lausanne (EPFL; Switzerland) and other institutions conducted a study in mice to evaluate if increasing the supply of NR--a natural nicotinamide adenine dinucleotide (NAD+) precursor--could efficiently increases NAD+ levels in mammalian cells and tissues, increase SIRT1 and SIRT3 activities, prevent the detrimental metabolic effects of high-fat feeding, and enhances mitochondrial function and endurance performance. More...
The researchers succeeded in showing that NR was capable of all of these functions, culminating in enhanced oxidative metabolism and protection against high-fat diet-induced metabolic abnormalities.

Mice on a high-fat diet fed NR over a ten-week period gained significantly less weight (60%) than mice eating the same diet, but without NR supplementation. In addition, none of the NR-treated mice had indications that they were developing diabetes, unlike the untreated mice. The mice fed NR supplements also had better endurance performance and improved energy expenditure compared to those who had not received the vitamins; and no side effects were evident in mice given the NR supplement. The study was published on June 6, 2012, in Cell Metabolism.

“The results indicate that the natural vitamin NR could be used as a nutritional supplement to ameliorate metabolic and age-related disorders characterized by defective mitochondrial function,” concluded lead author Carles Canto, PHD, of the EPFL. “Cells use what they need when they need it, and the rest is set aside without being transformed into any kind of deleterious form.”

The researchers believe that the increase in the NR molecule leads to an improvement in mitochondrial function, which is also believed to play a role in the aging process, and hypothesize that by stimulating mitochondrial with the NR molecule, longevity, as well as other health aspects, will also be improved.

Related Links:

Federal Polytechnic School of Lausanne



Platinum Member
Automated Coagulation Analyzer
Hemolumi H6
Gold Member
Fully-auto Specific Protein (Nephelometry) Analyzer
PA240
Platinum Member
Integrated Biochemical & Immunological System
Biolumi CX Solution X10+C10
Thyroid Test
Anti-Thyroid EIA Test
Read the full article by registering today, it's FREE! It's Free!
Register now for FREE to LabMedica.com and get access to news and events that shape the world of Clinical Laboratory Medicine.
  • Free digital version edition of LabMedica International sent by email on regular basis
  • Free print version of LabMedica International magazine (available only outside USA and Canada).
  • Free and unlimited access to back issues of LabMedica International in digital format
  • Free LabMedica International Newsletter sent every week containing the latest news
  • Free breaking news sent via email
  • Free access to Events Calendar
  • Free access to LinkXpress new product services
  • REGISTRATION IS FREE AND EASY!
Click here to Register








Channels

Clinical Chemistry

view channel
Image Credit: 123RF

Screening After Pneumococcal Disease May Reveal Undiagnosed Blood Cancer or Immune Disorders

Severe pneumococcal disease requiring hospitalization often presents as pneumonia, particularly in older adults and people with cancer or compromised immune function. Because M protein testing and antibody... Read more

Microbiology

view channel
Image Credit: 123RF

FDA-Cleared Multiplex PCR Test Detects 13 Respiratory Pathogens in a Single Sample

Respiratory tract infections can be difficult to distinguish at presentation because many cause overlapping, nonspecific symptoms and are initially grouped as influenza-like illnesses. Causes span a range... Read more

Technology

view channel
Image: The laser-based photoacoustic spectroscopy setup consists of a Mid-IR laser equipped with three QCL modules covering wavelengths from 5.6 μm to 12.9 μm, two silver coated mirrors (SCM), a dichroic mirror (DM) with a transmittance of 90%, a thermal power sensor head (PM) to monitor the output laser power, a mechanical chopper (MC) for frequency modulation and a CEPAS-detector with a self-designed swab holder (SH). (Credit: Graunke, T., Scholz, T., Pieniak, M. et al. Scientific Reports (2026). https://doi.org/10.1038/s41598-026-68298-9)

Laser-Based Swab Analysis Shows Promise for Detecting Disease-Linked Odor Patterns

Disease-related changes in volatile organic compounds can alter body odor, producing measurable patterns in exhaled breath and bodily fluids. Current analytical methods can be complex, time-consuming,... Read more

Industry

view channel
Image

Collaboration Combines AI Cognitive Assessment and RNA Blood Testing for Earlier Alzheimer’s Detection

Alzheimer’s disease is often identified only after substantial neurodegeneration, partly because current diagnostic pathways are fragmented and difficult to scale. As treatment shifts toward earlier intervention,... Read more
Copyright © 2000-2026 Globetech Media. All rights reserved.