According to recent studies, among the many virtues of garlic, it may have the ability to prevent brain aging and neurodegenerative diseases. In fact, garlic contains a nutrient called FruArg which plays a protective role on brain cells.

The microglia are the immune cells of the brain and spinal cord. Microglia also serve as cleaners, clearing the brain of debris left by degenerating cells. When there’s inflammation or environmental stress, they multiply and move towards the site of an injury to protect other brain cells from damage.

An increase in the number of microglial cells results in a few negative effects. This cell multiplication produces nitric oxide (NO). Excessive nitric oxide production leads to brain cell damage and an increased risk of neurodegenerative diseases, such as Parkinson's, Alzheimer's, and cerebral ischemia.

The FruArg in garlic has the advantage of reducing the amount of nitric oxide, it also stimulates the production of antioxidants which enhances the protective and healing effects on other brain cells.

Hence, garlic makes the brain more resistant to stress and inflammation often associated with aging and neurological diseases.

So, as often as you can, add garlic to your daily meals. The only downside with garlic might be its repercussion on your guts and having a rogue's breath