Tag
#Omega 3
Articles tagged #Omega 3 on Vitalspell.
Omega-3 supplements accelerated cognitive decline in older adults, study finds
A 2026 analysis of over 800 older adults found omega-3 supplement users declined faster on three cognitive measures than matched non-users. Reduced brain glucose metabolism, not amyloid buildup, appeared to drive the effect.
Tess Lindqvist7 min read
Nutrition
Fish oil supplements face mounting evidence of limited benefits and real risks
A growing body of research suggests fish oil supplements may not deliver the broad health benefits consumers expect and could pose risks including increased atrial fibrillation and possible cognitive decline in older adults.
Sera Voss
Cognitive Health
Brain health supplements: what the evidence says about what works
Brain health supplements are a multibillion-dollar market built on promises most products cannot back. Only multivitamins and creatine have consistent trial data, while most other products sell on claims the research simply does not support.
Tess Lindqvist