SPONSORED CONTENT · Educational purposes only · Not medical advice · Individual results vary
APRIL 7, 2025
The Medical Tribune
COGNITIVE WELLNESS EDITION
Brain HealthWellnessNutritionAgingResearch
Educational Brief · Cognitive Health & Everyday Wellness
Memory, Aging, and Everyday Wellness: What Research Suggests
Many adults ask how common lifestyle factors, medications, and nutrition patterns may relate to cognitive wellness. This sponsored educational brief reviews published research and encourages readers to discuss personal questions with a qualified healthcare professional.
By Editorial Research Desk · Cognitive Wellness Brief · April 2025 · References Included
ABOVE: Watch the educational overview about memory, aging, nutrition research, and cognitive wellness routines
Many adults take prescription or over-the-counter medications for common concerns such as cholesterol, allergies, heartburn, sleep, and anxiety. Medication decisions are personal and should always be made with a healthcare professional. This article reviews published research on cognitive-health topics that readers may want to discuss with their provider.
The research context is nuanced. Some studies discuss associations between medication classes, nutrient status, neurotransmitter pathways, and cognitive outcomes. These findings do not mean any reader should stop or change medication without medical guidance.
Medication Classes Discussed in Cognitive-Health Research
Drug Class
Common Examples
Research Context
Research Note
Statin Medications
Atorvastatin, Simvastatin, Rosuvastatin
Some research discusses CoQ10 and mevalonate-pathway considerations in relation to statin use. A review in Pharmacotherapy found statins has explored possible associations with processing speed and working-memory measures in certain contexts, with some statins differ in fat solubility and biological distribution. Cholesterol also plays biological roles in the nervous system, a topic researchers continue to study.
Anticholinergic activity can affect acetylcholine pathways, which are involved in memory and attention. A landmark JAMA Internal Medicine study found cumulative anticholinergic drug use reported a higher dementia-risk association in the highest-exposure group. The effect is dose- and duration-dependent; overall exposure can contribute to cumulative anticholinergic burden, which is a topic to discuss with a clinician.
Research Note
Proton Pump Inhibitors
Omeprazole, Pantoprazole, Esomeprazole
Long-term PPI use has been studied in relation to B12 status — a vitamin essential for myelin maintenance and nerve signal conduction. A JAMA Internal Medicine study found PPI users had a 44% increased risk of B12 deficiency at 2+ years of use. B12 status can be relevant to neurological wellness and is worth discussing with a healthcare professional when appropriate.
Research Note
Benzodiazepines
Alprazolam, Lorazepam, Diazepam, Zolpidem
GABA-A receptor agonists that are discussed in research related to sedation, attention, memory, and long-term use considerations. A meta-analysis of 7 studies found benzodiazepine users had differences in recall, attention, and visuospatial measures in some analyses — with some impairments persisting 6 months after cessation.
Featured Research — Anticholinergic Exposure and Cognitive Outcomes
Cumulative Anticholinergic Exposure and Dementia — Gray et al. (2015) in JAMA Internal Medicine followed 3,434 participants over 10 years. Participants with the highest cumulative anticholinergic exposure showed a higher dementia-risk association than minimal-exposure controls. The relationship was dose-dependent and persisted after accounting for other risk factors. Diphenhydramine was among commonly used medications in the high-burden group in that study.
// Gray SL et al. · JAMA Internal Medicine · Vol.175, No.3 · 2015 · DOI: 10.1001/jamainternmed.2014.7663
54%
higher dementia-risk association with highest anticholinergic drug burden in 10-year prospective study
Gray et al. · JAMA Intern Med 2015
44%
higher B12-deficiency association in long-term PPI users — a factor that can be relevant to cognitive symptoms and should be evaluated by a professional
Lam JR et al. · JAMA Intern Med 2013
25%
of total body cholesterol resides in the brain — and some statins differ in biological distribution
Björkhem I et al. · J Lipid Research 2009
Nutrition Compounds Discussed in Cognitive Wellness Research
Lutein — Found in Avocado, Egg Yolk & Dark Leafy Greens
Lutein is a carotenoid that preferentially accumulates in brain tissue — specifically the hippocampus, the parahippocampal gyrus, and the frontal cortex. A study by Johnson et al. in Nutrients (2015) found avocado consumption (the highest single-food source of lutein) associated with differences in attention and working-memory measures in healthy older adults over 6 months. The research mechanism involves lutein's role as an antioxidant within neural membranes and its ability to is discussed in relation to antioxidant and inflammation-related pathways.
// Johnson EJ et al. · Nutrients · 2015; Renzi-Hammond LM et al. · Nutrients · 2017
2
Anthocyanin · Brain-health research context
Pterostilbene & Anthocyanins — Found in Blueberries
Blueberries contain the highest anthocyanin density of any common food. A randomized controlled trial by Krikorian et al. (2010) in the Journal of Agricultural and Food Chemistry found wild blueberry supplementation for 12 weeks differences in paired-associate learning and word-list recall in older adults with memory concerns in a study setting. The active compounds — pterostilbene and cyanidin-3-glucoside — cross the blood-brain barrier and accumulate in hippocampal tissue, where they are discussed in relation to BDNF and brain-health pathways in research settings.
// Krikorian R et al. · Journal of Agricultural and Food Chemistry · 2010; Devore EE et al. · Annals of Neurology · 2012
3
Tocopherol · Nutrient status · Longitudinal evidence
Vitamin E & Omega-3 — Found in Almonds, Walnuts & Salmon
Vitamin E is discussed in research related to oxidative stress and neurological wellness. Devore et al. (2012) in the Journal of Nutrition, Health & Aging found regular nut consumption associated with differences in cognitive-function measures in women over a 15-year follow-up. The tocotrienol fraction of vitamin E (found especially in almonds and walnuts) has been shown to is discussed in relation to oxidative-stress pathways in neurological research.
// Devore EE et al. · Journal of Nutrition, Health & Aging · 2012; Sen CK et al. · Annals of the NY Academy of Sciences · 2007
How Diet Quality, Nutrients, and Routine Consistency May Connect
Lutein, anthocyanins, and vitamin E are discussed for different nutrition-related roles: carotenoid status, polyphenol intake, antioxidant pathways, and cognitive-wellness research. The video explains how these topics may fit into a general wellness routine, while emphasizing that individual needs vary. The full protocol is in the video.
// peer-reviewed citations · ingredient context and references · no medical advice implied
READER RESPONSES
M
Margaret H. · 2 days ago
This made me write down questions for my next doctor visit instead of guessing about medications or supplements on my own.
Helpful discussion
R
Robert C. · 4 days ago
The anticholinergic research summary was useful context. I liked that the article reminds readers not to change medications without a clinician.
Helpful discussion
S
Sandra T. · 1 week ago
The nutrition section helped me think about brain-health habits in a more balanced way: food quality, sleep, routine, and professional guidance all matter.
// consult your healthcare provider before modifying medications
SPONSORED CONTENT: Educational purposes only. Not medical advice. All studies cited are peer-reviewed published research. HEALTH DISCLAIMER: These statements have not been evaluated by the U.S. Food and Drug Administration. This content is not intended to diagnose, address, support, or support any disease or medical condition. Individual results vary. Do not modify prescription or over-the-counter medication use without consulting a qualified healthcare professional. REFERENCES: Gray SL et al. · JAMA Intern Med 2015 · Krikorian R et al. · J Agric Food Chem 2010 · Johnson EJ et al. · Nutrients 2015 · Devore EE et al. · JNHA 2012 · Lam JR et al. · JAMA Intern Med 2013