Jun 20, 2026Frailty

Can Exercise Delay Frailty? What DO-HEALTH Actually Found

Can a simple home exercise plan delay frailty? DO-HEALTH found a modest benefit only with vitamin D and omega-3s—and genetic risk adds context for aging well.

exercisevitamin d3omega-3randomized trial

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Apr 6, 2026Nutrition

Can Supplements Slow Myopia? What the RCT Evidence Says

Can crocetin, omega-3s, lutein, or anthocyanins slow myopia? A review of randomized trials finds plausible biology but too little reliable evidence.

myopiasupplementscarotenoidsanthocyanins

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Apr 6, 2026Nutrition

Computer Vision Syndrome: What Actually Works?

Computer vision syndrome treatments face a low-certainty evidence problem. See what trials say about omega-3s, astaxanthin, massage, and blue-light glasses.

computer vision syndromeomega-3luteinastaxanthin

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Apr 5, 2026Nutrition

Diet and Ischemic Heart Disease: What GBD Models Can—and Can’t Say

Diet may drive ischemic heart disease through low plant-food intake, sodium, and processed meat. But GBD rankings remain model-dependent.

heart diseaseomega-3nuts and seedsprocessed meat

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Mar 30, 2026Oral Health

Omega-3, Gum Disease, and Diabetes: What Chemerin Can Tell Us

Can omega-3 supplements alongside periodontal care lower chemerin in type 2 diabetes? A close look at the small trial, ozone, and polyphenol evidence.

periodontitisomega-3type 2 diabeteschemerin

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Mar 28, 2026Nutrition

Omega-3’s New Gut Mechanism for Lowering Triglycerides

Mouse research suggests omega-3s can curb triglyceride absorption through N-acyl taurines. Here's what BAAT means—and what human data still lack.

fish oilomega-3triglyceridestaurine

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Mar 28, 2026Nutrition

Omega-3 and Atrial Fibrillation: What 34 Trials Actually Show

Does fish oil raise atrial fibrillation risk? A 34-trial analysis finds no significant risk at standard doses, while high-dose use needs nuance.

omega-3fish oilatrial fibrillationepa

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Mar 28, 2026Nutrition

Omega-3s for Muscle Recovery: Dose, Duration, and Limits

Omega-3s can modestly reduce post-exercise soreness and inflammatory markers, but the evidence points to 2 g/day of EPA+DHA for at least six weeks.

fish oilomega-3exercise recoverymuscle damage

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Mar 27, 2026Nutrition

Omega-6 and Myocarditis: A Genetic Signal, Not a Diet Rule

A Mendelian randomization study links genetically higher omega-6 levels to myocarditis risk, but missing effect sizes and pleiotropy limit action.

omega-3omega-6myocarditispufas

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Mar 27, 2026Nutrition

Fish Oil and HRV: Why a Slower Pulse Isn’t Better Vagal Tone

Does fish oil improve HRV? Four small RCTs found no consistent placebo-controlled effect, though DHA-rich fish oil can slow resting heart rate in adults.

fish oilomega-3hrvautonomic nervous system

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Mar 27, 2026Longevity Research

Do Vitamin D and Omega-3 Preserve Muscle After 70?

A 3-year trial found vitamin D3, omega-3, and light home exercise did not preserve muscle or activity in healthy adults over 70.

vitamin d3omega-3muscle masssarcopenia

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Mar 24, 2026Nutrition

Can Dietary Change Reduce Chronic Pain? What Trials Show

Diet quality may reduce chronic pain scores, but evidence does not yet show that food reverses central sensitization or rewires the nervous system.

chronic paindietary interventionfibromyalgiaultra-processed food

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