যে হ্যাবিটগুলো মগজের দারুন ক্ষতি করে

নাশতা না খাওয়া
People who do not take breakfast are going to have a lower blood sugar level. This leads to an insufficient supply of nutrients to the brain causing brain degeneration. 
পেট পুরে খাওয়া 
It causes hardening of the brain arteries, leading to a decrease in mental power. 
ধুমপান করা
It causes multiple brain shrink age and may lead to Alzheimer disease. 
বেশী চিনিযুক্ত খাবার খাওয়া
Too much sugar will interrupt the absorption of proteins and nutrients causing malnutrition and may interfere with brain development. 
এয়ার পল্যুশন
The brain is the largest oxygen consumer in our 20 body. Inhaling polluted air decreases the supply of oxygen to the brain, bringing about a decrease in brain efficiency. 
ঘুম না হওয়া
Sleep allows our brain to rest... Long term deprivation from sleep will accelerate the death of brain cells.
ঘুমের সময় মাথা ঢেকে ঘুমানো
Sleeping with the head covered increases the concentration of carbon dioxide and decrease concentration of oxygen that may lead to brain damaging effects.
অসুখের সময় কাজ করা
Working hard or studying with sickness may lead to a decrease in effectiveness of the brain as well as damage the brain. 
সৃজন-চিন্তাশীল কাজ না করা
Thinking is the best way to train our brain, lacking in brain stimulation thoughts may cause brain shrinkage.
ইনটেলেকচুয়াল কথা না বলা
Intellectual conversations will promote the efficiency of the brain.