Research Digest
Research Library
Peer-reviewed papers from top journals, summarized and graded by evidence strength. Updated Mon, Wed & Fri.
Jun 7–13, 2026
5 studiesHow Cutting Calories May Rejuvenate the Body's Aging Stem Cells
Our stem cells repair tissue, but they slow down as we age.
Why Your Muscles Need This Enzyme to Reap the Benefits of Exercise
In mice and humans, a muscle enzyme called NOX4 drops as we age.
Higher Vitamin C in the Blood Is Linked to Healthier Brain Structure
In older adults, people with more vitamin C in their blood tended to have more gray matter and better connections in a key brain network.
Your Lifestyle May Matter as Much as Your Genes for Bone Health
Researchers built a bone risk score based only on lifestyle and environment, things like sleep, diet, stress, and money worries.
Clearing Out Aging Cells Made Stem Cell Repair Work Far Better in Mice
Old, worn-out cells (called senescent cells) seem to block the body's natural repair work.
May 31 – Jun 6, 2026
7 studiesHow a Cellular Calcium Glitch Speeds Up Aging in Mice
When cells lose control of their calcium balance, it sets off a chain reaction that triggers DNA damage and inflammation tied to aging.
Curcumin May Ease Prostate Symptoms in Aging Men on Standard Drugs
Many aging men struggle with an enlarged prostate and the bathroom troubles that come with it.
Vitamin A May Help Explain the Link Between Metabolic Syndrome and Hearing Loss
Adults with metabolic syndrome (high blood pressure, blood sugar, and belly fat together) tended to have slightly worse hearing.
Staying Active From Midlife Cuts Sarcopenia Risk by Up to 78%
In Norwegians tracked for over 30 years, those who stayed active from middle age into their 70s had 78% lower odds of confirmed muscle loss.
Low Vitamin D Linked to Muscle Loss, Especially in People With Diabetes
In a study of over 7,500 older adults, low vitamin D was tied to higher odds of sarcopenia (age-related muscle loss).
A New Drug Combo May Protect Muscle During Ozempic-Style Weight Loss
Drugs like semaglutide help people lose weight but often shrink muscle too.
Two Hours of Weekly Strength Training Hits the Sweet Spot for Longevity
In nearly 150,000 adults tracked for up to 30 years, doing 90 to 119 minutes of strength training per week was linked to a 13% lower risk…
Disclaimer: Research summaries are provided for informational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before making changes to your health routine.
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