Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Addressing Sarcopenia with a Healthy Diet

By: NewsUSA

(NewsUSA) - Age-related loss of muscle mass and strength can significantly impact the quality of life for older adults. However, recent research underscores the role of proper nutrition in preventing and managing this condition.

Starting around age 30, the body naturally loses 3 to 5% of muscle mass per decade. This natural process can escalate into a condition known as sarcopenia if muscle loss becomes severe. The effects of sarcopenia include decreased mobility, increased risk of falls, and reduced independence.

The effects of sarcopenia are particularly pronounced in women. Women naturally possess less muscle mass than men, and this disparity becomes even more noticeable with age due to menopause. As estrogen levels drop during menopause, the rate of muscle loss in women accelerates, making them more susceptible to sarcopenia.

Recent studies have highlighted the significance of specific nutrients in addressing sarcopenia. A healthy diet incorporating higher protein intake and select vitamins and minerals is consistently linked to preventing and managing sarcopenia.

Protein is essential for maintaining and building muscle mass. For older adults, higher protein intake from foods such as lean cuts of meat, seafood, and low-fat dairy can help prevent and treat sarcopenia. Whey protein, in particular, has shown promise in improving frailty and sarcopenia.

Vitamins and minerals such as vitamin D, selenium, and magnesium have promising effects in preventing muscle loss. Deficiencies of these essential nutrients are common in older adults, especially women, and are associated with muscle weakness and an increased risk of falls. However, boosting one’s intake can help maintain muscle strength and function, reducing the risk of sarcopenia.

It’s important to note that the beneficial effects of a healthy diet in addressing sarcopenia are best when coupled with resistance and aerobic exercise.

"It's very important that all adults, especially women, be aware of sarcopenia and regularly discuss dietary decisions with their healthcare professional or dietician to optimize their health as they age," advises Dr. Dorothy Fink, Deputy Assistant Secretary for Women’s Health.

While muscle loss is inevitable in aging, it doesn't have to lead to sarcopenia. By incorporating the proper nutrients into our diets and maintaining an active lifestyle, we can counteract the effects of this condition and continue leading strong, healthy lives.

For more information about sarcopenia and how to prevent it, the U.S. Department of Health and Human Services’ Office on Women's Health's “Stronger than Sarcopenia” campaign offers valuable resources. This initiative provides comprehensive information about sarcopenia, including its symptoms, risk factors, and prevention strategies, emphasizing the importance of strength training and proper nutrition. The “Stronger than Sarcopenia” resources are available online at www.womenshealth.gov/sarcopenia.

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.