Surfer walking through thick fog

What is Brain Fog?

Brain fog is a term used to describe sluggish thinking. People who have brain frog may find it difficult to focus and put thoughts into words, along with being overcome with a general feeling of being ‘spaced out’. However, it isn’t a medical condition. Common causes of brain fog can be exhaustion, lack of sleep, high levels of stress and deficiency in vitamins like b12. Covid 19 is also linked to brain fog.
When suffering with brain fog, you may feel a difference in your cognitive functions. This would include multi tasking, focusing, recalling ideas or things said, and trouble paying attention.
There are many evidence based supplements that can be taken to improve symptoms of brain fog.
Vitamin D is an important nutrient for brain health and immune health. A lack of vitamin D has been linked to brain fog and people may find they notice a difference in memory and concentration. Vitamin D is also linked to mental health and an improvement in mood and may improve symptoms of anxiety and depression. Vitamin D is also found in fish like salmon tuna and cod liver oil, along with organises and spinach. 
Magnesium is also an important component of improving brain health. Many people are low in magnesium. Having low magnesium can lead to poor concentration and increased stress levels. This in turn leads to reduced concentration and scattered thoughts.
Some studies show low levels of magnesium alike vitamin D may lead to symptoms of anxiety and depression.  
Another great way to tackle brain fog is making sure you get enough omega 3s. 
There are many studies done that show the link between increased cognitive function and omega 3. It is also linked to improved memory. Omega 3 is found in leafy vegetables and hemp and flax seeds, along with omega 3 supplements.

Vitamin C is also linked to supporting immune health and brain function. Some studies show that vitamin C may help memory reaction and focus.  A recent 2021 study which included 39,000 people found a link between poorer attention and memory span. 

 An overall improvement in diet, regular exercise and increased levels of sleep can help brain fog and mood. 

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