Nikhil Prasad Fact checked by:Thailand Medical News Team Jan 11, 2026 8 hours, 1 minute ago
Medical News: Everyday Aches Meet an Ancient Spice
A growing number of office workers complain that hours of scrolling and screen time leave their eyes burning and shoulders tight. Now a new clinical study out of Japan offers intriguing evidence that simple ginger capsules may ease those nagging symptoms for many everyday technology users.
Ginger capsules eased screen related eye fatigue and shoulder pain in a Japanese trial.
Who Ran the Study
The research was carried out by experts from:
• Hiroshima University Hospital – Medical Center for Translational and Clinical Research
• Hiroshima University – Department of Ophthalmology and Visual Science
• Saneikai Tsukazaki Hospital – Department of Ophthalmology
• Hiroshima University Hospital – Kampo Clinical Center
• Hiroshima University Hospital – Department of General Internal Medicine
How the Trial Worked
Researchers enrolled 100 healthy adults aged 20 to 73 who already experienced eye fatigue and stiff shoulders from modern digital life. Each volunteer took a capsule daily for eight weeks. Half received ginger extract, the other half swallowed placebo pills.
The ginger capsule contained concentrated compounds including 6-shogaol and 6-gingerol — the spicy bioactive chemicals believed to improve inflammation and blood flow. No participant knew which capsule they were taking, and neither did the medical teams evaluating them.
Blood Flow Tested in Eye and Body
Multiple instruments were used to measure blood circulation. One system mapped blood flow inside the eye, while another tested circulation in the forearm at both shallow and deeper tissue levels. Participants also rated eye fatigue, shoulder stiffness and body warmth on a 0–100 scale.
Strong Improvements Seen in Younger Women
Across the entire group, eye fatigue and shoulder stiffness improved in both ginger and placebo participants — suggesting some benefit simply from careful tracking and clinic visits. But improvements were noticeably stronger in the ginger group.
When the researchers looked more closely, they uncovered a striking pattern:
• Women under 51 experienced the greatest benefit
• Their deep-tissue blood flow increased
• Their eye fatigue scores dropped more sharply than placebo
• Their shoulder discomfort eased more noticeably
Men and older women saw milder improvements, and deep blood flow did not rise as consistently in those groups.
No Safety Problems Found
Participants maintained their normal diet and lifestyle. Ginger intake did not affect blood pressure, liver function or other routine lab values, and no safety issues appeared — an important reassurance for the many who use ginger in food and supplements. This
landmedical.news/">Medical News report also notes that a tiny shortening in eye length was detected in ginger users, hinting at a possible long-term benefit against myopia, though this requires much longer studies.
What It Means
The study suggests that ginger capsules may gently increase blood circulation in specific tissues, helping the body deliver more oxygen and nutrients where they are needed. For younger women in particular, this appears to reduce uncomfortable muscle tightness and visual strain linked to overuse of screens.
Conclusions
While more extensive studies will be needed, this well-designed clinical trial shows that daily ginger extract can safely reduce everyday eye strain and shoulder soreness for many individuals, especially women below 51. The findings highlight a completely natural option that might improve comfort and mood during busy workdays. Given the enormous number of people who rely on screens for nearly every task, the results are important for quality of life and may encourage further research into affordable herbal remedies that support modern living.
The study findings were published in the peer reviewed journal: Nutrients.
https://www.mdpi.com/2072-6643/16/16/2715
For the latest on Herbs and Phytochemicals, keep on logging to Thailand
Medical News.
Read Also:
https://www.thailandmedical.news/articles/herbs-and-phytochemicals
https://www.thailandmedical.news/articles/ophthalmology-(eye-diseases)
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