භාවනා කරද්දි මොළයට වෙන්නෙ මොකද්ද කියල බටහිර පර්යේෂණ රාශියක් කරල තියනව. ඒවගෙන් සොයා ගත්ත ඉතා වැදගත් දෙයක් අද රාමුවෙන් කතා කරමු.
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Meditation alters the brain in several key ways, impacting both its structure and function. It can increase gray matter in areas related to learning, memory, and emotion regulation. Meditation strengthens the prefrontal cortex, associated with higher-order functions like awareness and decision-making. Furthermore, it can shrink the amygdala (the brain's "fight-or-flight" center), reducing stress and anxiety.
Increased Gray Matter:
Meditation is linked to increased gray matter density in areas like the prefrontal cortex, anterior cingulate cortex, and hippocampus. This suggests enhanced connectivity and function in regions associated with attention, emotion regulation, and learning.
Stronger Prefrontal Cortex:
The prefrontal cortex, responsible for higher-order cognitive functions, becomes thicker and more active in meditators. This can lead to improved attention, focus, and decision-making abilities.
Reduced Amygdala Activity:
The amygdala, involved in the fight-or-flight response, shrinks in size and activity in people who meditate regularly. This can lead to a reduction in stress and anxiety.
Neuroplasticity:
Meditation can enhance the brain's ability to change and adapt (neuroplasticity), allowing for new neural pathways to form and strengthen.
Brain Wave Changes:
Meditation can alter brain wave activity, with some studies suggesting increased levels of gamma waves (associated with heightened perception and problem-solving) and theta waves (associated with deep relaxation and intuition).
Default Mode Network Activity:
The default mode network, which is involved in rumination and self-referential thoughts, becomes less active in meditators. This can lead to a greater focus on the present moment and reduced overthinking.
Neurotransmitter Effects:
Meditation can influence the release of neurotransmitters like dopamine and serotonin, which are involved in mood regulation and well-being.
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