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Does depression make you less intelligent?

However, there is also a lot of research that shows that depression actively leads to a detrimental development of the frontal lobe, ultimately affecting your intelligence and lowering your IQ because you’re simply too depressed to think straight, or can’t complete certain cognitive tasks anymore.

What part of brain controls depression?

The main subcortical limbic brain regions implicated in depression are the amygdala, hippocampus, and the dorsomedial thalamus. Both structural and functional abnormalities in these areas have been found in depression. Decreased hippocampal volumes (10, 25) have been noted in subjects with depression.

Does depression make your brain shrink?

Major depression or chronic stress can cause the loss of brain volume, a condition that contributes to both emotional and cognitive impairment.

What is the difference between a depressed brain and a normal brain?

When comparing a depressed brain versus a normal brain, scientists have found some subtle but important differences including grey matter abnormalities, brain shrinkage, and a more active amygdala in depressed brains.

Does ADHD cause brain fog?

Those with hyperactive ADHD say they can’t slow their brains down, while those with the inattentive variety often describe it as a constant brain fog that makes concentration and recall more difficult than it should be.

Does an ADHD brain look different?

ADHD: Large imaging study confirms differences in several brain regions. The largest imaging study of its kind finds that people diagnosed with ADHD have altered brains. It identifies size differences in several brain regions and the brain overall, with the greatest differences seen in children rather than adults.

Do adults with ADHD feel remorse?

Remorse, on the other hand, is about feeling bad about having made someone else upset. It’s feeling empathy for others and guilt that you’ve caused them pain. Temper flare-ups, lying and moodiness are common with ADHD. But it’s typically due to lack of self-control, not a lack of caring or empathy.