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  2. Blood–brain barrier - Wikipedia

    en.wikipedia.org/wiki/Blood–brain_barrier

    The blood–brain barrier is formed by the brain capillary endothelium and excludes from the brain 100% of large-molecule neurotherapeutics and more than 98% of all small-molecule drugs. [28] Overcoming the difficulty of delivering therapeutic agents to specific regions of the brain presents a major challenge to treatment of most brain disorders.

  3. Neurovascular unit - Wikipedia

    en.wikipedia.org/wiki/Neurovascular_unit

    The cells of the neurovascular unit also make up the blood–brain barrier (BBB), which plays an important role in maintaining the microenvironment of the brain. [11] In addition to regulating the exit and entrance of blood, the blood–brain barrier also filters toxins that may cause inflammation, injury, and disease. [12]

  4. Endothelium - Wikipedia

    en.wikipedia.org/wiki/Endothelium

    A further consequence of damage to the endothelium is the release of pathological quantities of von Willebrand factor, which promote platelet aggregation and adhesion to the subendothelium, and thus the formation of potentially fatal thrombi. Angiosarcoma is cancer of the endothelium and is rare with only 300 cases per year in the US. [29]

  5. Too much coffee, soda may raise stroke risk, while tea may ...

    www.aol.com/too-much-coffee-soda-may-101000066.html

    “Similarly, the sugar additives to fruit drinks can cause rapid spikes of blood sugar and insulin levels, which can promote inflammation and endothelial dysfunction, increasing the risk of ICH ...

  6. Encephalopathy - Wikipedia

    en.wikipedia.org/wiki/Encephalopathy

    Salmonella encephalopathy: A form of encephalopathy caused by food poisoning (especially out of peanuts and rotten meat) often resulting in permanent brain damage and nervous system disorders. Encephalomyopathy: A combination of encephalopathy and myopathy.

  7. This Body Type Is Linked to an Increased Risk of Developing ...

    www.aol.com/body-type-linked-increased-risk...

    A specific type of body fat — visceral fat — around the midsection has been linked to the abnormal proteins that develop in the brain and are a hallmark of Alzheimer’s, according to findings ...

  8. Hypertension and the brain - Wikipedia

    en.wikipedia.org/wiki/Hypertension_and_the_brain

    In turn, the brain is more vulnerable to ischemic insults as there is a dysregulation in the supply of blood and oxygen. [19] More specifically, hypertension inflicts damage to small resistance arteries, which supply nutrients to the internal capsule, brainstem, thalamus, cerebellum, and basal ganglia, and cause cell death and tissue ...

  9. Atherosclerosis - Wikipedia

    en.wikipedia.org/wiki/Atherosclerosis

    A complex set of biochemical reactions regulates the oxidation of LDL, involving enzymes (such as Lp-LpA2) and free radicals in the endothelium. [66] Initial damage to the endothelium results in an inflammatory response. Monocytes enter the artery wall from the bloodstream, with platelets adhering to the area of insult.