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Chronic stress inhibits autophagy—the brain's recycling system—but restoring its functionality yields rapid antidepressant effects.
brain
depression
stress
autophagy
pubmed.ncbi.nlm.nih.gov
submitted 1 day ago by
Teresa
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A comprehensive review on the impact of polyphenol supplementation and exercise on depression and brain function parameters.
exercise
brain
omega-3
inflammation
polyphenol
supplements
psycnet.apa.org
submitted 8 days ago by
Teresa
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Artificial sweetener sucralose may disrupt the brain's appetite regulation by mimicking sweetness without increasing blood sugar, leading to increased hunger and altered brain activity.
brain
diet
obesity
sugar
weight loss
www.nature.com
submitted 8 days ago by
Teresa
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Ketogenic diet raises brain blood flow by 22% and increases brain-derived neurotrophic factor by 47%, highlighting its potential to support cognitive function even in people without cognitive impairment.
brain
diet
ketosis
memory
bdnf
ketogenic diet
pubmed.ncbi.nlm.nih.gov
submitted 8 days ago by
Teresa
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Uphill walking, even at a slow pace, provides cognitive benefits by increasing brain lactate and stimulating BDNF production—a protein critical for memory and learning.
exercise
brain
memory
bdnf
lactate
www.sciencedirect.com
submitted 22 days ago by
Teresa
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The combined effects of hypertension, diabetes, and smoking may accelerate brain aging, with hypertension being the most significant predictor of structural decline.
brain
aging
diabetes
blood pressure
spj.science.org
submitted 22 days ago by
Teresa
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Menopausal hormone therapy accelerates tau protein buildup in brain regions linked to Alzheimer's in women over 70, potentially contributing to their higher vulnerability to the disease.
brain
alzheimer's
hormones
dementia
www.science.org
submitted about 2 months ago by
Teresa
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Even a brief five-day junk food binge can disrupt the brain's insulin function, potentially impairing memory and influencing eating decisions over the long term.
brain
diet
insulin
www.nature.com
submitted 2 months ago by
Teresa
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Sleep enhances the brain's waste removal through synchronized fluctuations in norepinephrine and blood volume, a process disrupted by the common sleep aid, zolpidem.
brain
sleep
norepinephrine
neurodegeneration
https://www.cell.com/cell/abstract/S0092-8674\(24\)01343-6
submitted 2 months ago by
Teresa
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Lower levels of active B12 linked to slower visual processing and cognitive decline, suggesting current guidelines may not adequately ensure brain health.
brain
micronutrients
vitamin b12
neurodegeneration
onlinelibrary.wiley.com
submitted 3 months ago by
Teresa
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Anthocyanins, potent antioxidants in berries, boost cognitive function in people at higher risk of dementia, particularly those with high inflammation.
brain
diet
inflammation
polyphenol
www.sciencedirect.com
submitted 3 months ago by
Teresa
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Microplastics in the bloodstream may obstruct tiny blood vessels in the brain, impairing blood flow and causing neurological disorders, according to a recent study in mice.
brain
pollution
neurodegeneration
www.science.org
submitted 3 months ago by
Teresa
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Regular aerobic exercise in older rats reduces brain inflammation, nerve fiber demyelination, and iron-triggered cell death—potential contributors to Alzheimer's pathology.
exercise
brain
alzheimer's
inflammation
dementia
iron
pubmed.ncbi.nlm.nih.gov
submitted 3 months ago by
Teresa
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Exercise boosts language comprehension in monolingual older adults by enhancing cardiorespiratory fitness.
exercise
brain
cardiovascular
www.tandfonline.com
submitted 3 months ago by
Teresa
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A modified Mediterranean ketogenic diet boosts healthy brain fats and reduces Alzheimer's-associated markers, suggesting potential neuroprotective effects.
nutrition
brain
alzheimer's
diet
ketogenic diet
pmc.ncbi.nlm.nih.gov
submitted 4 months ago by
Teresa
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Traumatic brain injuries reactivate dormant herpes simplex virus, causing inflammation and accumulation of harmful proteins in the brain, a process potentially linked to Alzheimer's disease.
brain
alzheimer's
inflammation
virus
tbi
www.science.org
submitted 4 months ago by
Teresa
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Regular green tea consumption correlates with fewer cerebral white matter lesions, potentially reducing the risk of stroke, dementia, and disability.
brain
aging
green tea
dementia
polyphenol
www.nature.com
submitted 4 months ago by
Teresa
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The brain's vagus nerve controls fat absorption in the intestine—a possible pathway for managing obesity.
brain
diet
obesity
fat
isothiocyanates
pubmed.ncbi.nlm.nih.gov
submitted 4 months ago by
Teresa
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A diet abundant in antioxidants, iron-chelating nutrients, and polyunsaturated fatty acids mitigates harmful iron accumulation in the brain, preserving cognitive function.
brain
diet
iron
polyphenol
www.sciencedirect.com
submitted 4 months ago by
Teresa
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Omega-3-rich flaxseed oil boosts verbal fluency in older adults, improving cognitive function and potentially preventing Alzheimer's.
brain
diet
aging
omega-3
memory
www.mdpi.com
submitted 4 months ago by
Teresa
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Cardiovascular risk and obesity accelerate brain atrophy in men a decade before similar effects occur in women, potentially increasing dementia risk.
brain
obesity
cardiovascular
jnnp.bmj.com
submitted 5 months ago by
Teresa
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Glyphosate exposure in mice accelerates Alzheimer's disease processes, with the herbicide's metabolites persisting in brain tissue six months after initial exposure.
brain
alzheimer's
dementia
pollution
jneuroinflammation.biomedcentral.com
submitted 5 months ago by
Teresa
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Athletes exhibit 63% better working memory performance than sedentary people, underscoring the cognitive benefit of regular physical activity.
exercise
brain
aging
memory
www.tandfonline.com
submitted 5 months ago by
Teresa
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Beta-hydroxybutyrate, a ketone used by the brain during fasting or exercise, may help counteract toxic protein buildup in aging and Alzheimer's disease.
brain
alzheimer's
diet
ketosis
dementia
protein
ketogenic diet
pmc.ncbi.nlm.nih.gov
submitted 5 months ago by
Teresa
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Adolescent attention deficits are linked to higher cannabis use in young adulthood due to weaker connectivity in attention-related brain networks.
brain
drug
development
elifesciences.org
submitted 5 months ago by
Teresa
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