The brain works tirelessly day and night to process information, regulate emotions, and maintain bodily functions. Beyond managing underlying health conditions, getting adequate rest, and engaging in mental exercises, individuals must eliminate harmful habits to safeguard brain health.

Lack of sleep

During sleep, the brain performs many crucial activities, such as eliminating waste, consolidating memories, and resetting cognitive systems. When sleep is shortened or interrupted, these processes do not occur fully, affecting brain function. Chronic sleep deprivation increases the risk of cognitive decline and neurological diseases.

To protect brain health, everyone should aim for 7-8 hours of sleep daily, avoiding staying up late or waking up late. Individuals with sleep disorders like sleep apnea, restless legs syndrome, or chronic insomnia should seek early medical attention for timely diagnosis and treatment.

Poor sleep quality increases the risk of cognitive decline. AI-generated image

Excessive sitting and inactivity

Prolonged sitting and inactivity reduce blood flow to the brain, affecting metabolism and vascular recovery. Microvascular damage is one of the factors that accelerate cognitive aging.

Conversely, physical activity improves blood circulation, increases blood flow to the brain, and supports memory and executive function. Adults should maintain regular physical activity while limiting prolonged passive behaviors such as excessive phone scrolling or television viewing.

Multitasking

Multitasking, such as using a phone, answering emails, eating, or engaging on social media, causes the brain to constantly switch tasks, leading to overload.

This condition reduces focus, impairs memory, and affects emotional regulation. Over time, cognitive performance declines, leading to distraction and inefficiency at work.

Consuming highly processed foods

A diet high in processed foods, sugary drinks, and added sugars is linked to inflammation and metabolic disorders, which affect brain function.

These foods can cause sudden blood sugar spikes, insulin dysregulation, and increase oxidative stress and inflammatory responses, including those in the brain. Over the long term, this can increase the risk of cognitive decline and brain fog syndrome.

Untreated hearing loss

Hearing plays a crucial role in the brain's information processing. When hearing loss is left untreated, the brain must work harder to decipher sounds, increasing cognitive load.

Hearing loss also reduces social interaction, a factor linked to an increased risk of cognitive decline and dementia.

Anh Chi (Source: Eating Well)