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News & Articles By Chase Codewell
08/17/2026
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By Chase Codewell
Study: Abdominal Obesity and Vitamin D Deficiency Together Tied to 123% Higher Risk of Death
Summary A study of 5,520 adults aged 50 and older found that abdominal obesity combined with vitamin D deficiency was associated with a 123% higher risk of death over six years, according to researchers at the Federal University of São Carlos (UFSCar) in Brazil. The findings were published in the journal Diabetes, Obesity and Metabolism, […]
08/11/2026
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By Chase Codewell
Polyphenol-Rich Diets Tied to Lower Cognitive Decline Risk, Review Finds
Introduction A new review from researchers at Semmelweis University has examined how polyphenol-rich foods affect the biological processes underlying brain aging, according to the published analysis. Polyphenols are plant compounds found in colorful fruits, vegetables, tea, cocoa, coffee, and olive oil. The research team synthesized evidence from cell studies, animal research, observational data, and clinical […]
07/30/2026
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By Chase Codewell
Collagen Supplements May Boost Muscle Mass and Strength, Study Finds
Overview: Collagen and Muscle Gains Collagen supplements, long marketed for skin and joint health, may also improve muscle mass and strength when combined with resistance training, according to a review published in Aesthetic Surgery Journal Open Forum. The review analyzed 16 earlier systematic reviews encompassing 113 randomized controlled trials with nearly 8,000 participants, researchers stated. […]
07/24/2026
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By Chase Codewell
Study: Lycopene in Tomatoes May Protect Dopamine Neurons in Parkinson’s Model
A study in mice has found that lycopene, the antioxidant compound responsible for the red color of tomatoes, may help preserve dopamine-producing brain cells that are progressively lost in Parkinson’s disease, according to researchers. The research, published in the journal Nutrients, examined lycopene’s effect on motor function, brain tissue, and dopamine signaling in a mouse […]
07/16/2026
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By Chase Codewell
Study Links Faster Walking Speed to Lower Cognitive Decline Risk in Older Adults
Older Adults With Faster Walking Pace Show Reduced Risk of Cognitive Decline A study published in the journal Neurology found that adults aged 80 and older with faster walking speeds had approximately 50% lower risk of developing cognitive impairment compared to those who walked more slowly, according to researchers. The findings, which drew on data […]
07/08/2026
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By Chase Codewell
Study links higher vitamin A and D levels to better lung function in asthma patients
Study Links Higher Vitamin A and D Levels to Better Lung Function in Asthma Patients A new study published in the journal Thorax has found that higher vitamin A levels are associated with improved lung function in both children and adults with asthma, while higher vitamin D levels are linked to better lung function and […]
07/05/2026
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By Chase Codewell
Four-Minute Daily Strength Training Improves Mobility in Older Adults, Study Finds
Four minutes of daily home strength exercises improved mobility, balance and leg strength in adults aged 65 and older, according to a new study from the Penn State College of Medicine. The research, published in the journal PLOS One, tested the Functional Activity Strength Training (FAST-2) program, a four-minute circuit performed in 30-second intervals with […]
07/01/2026
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By Chase Codewell
Higher Vitamin C Levels Linked to Greater Brain Volume in Older Adults, Study Finds
A study published June 20, 2026 in Frontiers in Aging Neuroscience has found that older adults with higher blood levels of vitamin C tend to have greater gray matter volume and stronger connectivity in brain networks linked to memory and cognition. Researchers analyzed data from 2,044 participants with a median age of 69 years, drawn […]
06/18/2026
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By Chase Codewell
Study Links Low Vitamin C Levels to Reduced Gray Matter Volume in Older Adults
A new study published in the journal PLOS One has found a link between low blood plasma levels of vitamin C and reduced gray matter volume in the brains of older adults. The cross-sectional analysis, which involved approximately 2,000 Japanese residents aged 64 and older, also reported lower connectivity in a key brain network among […]
06/15/2026
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By Chase Codewell
Travel Linked to Brain Health and Longevity, Study Suggests
A new interdisciplinary paper proposes that positive travel experiences may help slow biological aging by supporting the body’s resilience against entropy, the tendency of systems to move toward disorder over time. The study, published in the journal Tourism Review by researchers from Edith Cowan University (ECU), reviewed existing evidence from tourism, health, psychology, and physiology […]
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