If you blood sugar levels are too high or too low, your brain does not get the energy it needs to think properly. This is why you get tired, cranky, and can't concentrate when you are hungry. It is also why eating "junk food" such as candy and drinks gives you a "sugar depression" after you digest them.
Alcohol affects all of the critical skills listed, such as coordination, judgment, memory, and concentration.
The brain, which is the vital organ of the body, gets stronger and more clever.
A brain tumor can affect various functions depending on its location, such as motor control, speech, vision, memory, or cognitive functions. It can impact surrounding brain tissue, nerves, and blood vessels. Treatment options for brain tumors include surgery, radiation therapy, and chemotherapy, but the outcome varies depending on the type and stage of the tumor.
Hypoxemia (low oxygen levels in the blood) will affect the entire brain.
it does no direct damage but affects mood, and memory
Marijuana may cause memory loss.
Heroin enters your blood stream to the brain instantly and slows down your memory when it kills your white blood cells (which help your body).
when in your blood stream, alcohol tends to numb your muscle functions which leads to failing of muscles. in your brain, parts of your brain shut down which lead to memory loss, falling, talking funny, and could leave you brain dead
reading can stimulate brain cells and jumpstart your mind
Regular exercise has been shown to improve memory retention and cognitive function by increasing blood flow to the brain, promoting the growth of new brain cells, and reducing inflammation. Additionally, exercise can help reduce stress and anxiety, which can also have a positive impact on memory and cognitive function.
Exercise increases blood flow to the brain. The brain needs oxygen to function, so the more blood flow, the more oxygen, the better the brain works.
blood flow