What are the three "D's" associated with niacin (B3) deficiency?

The three "D's" associated with niacin (B3) deficiency are dermatitis, diarrhea, and dementia. These symptoms reflect the physiological effects of a lack of niacin in the body.

Dermatitis refers to skin inflammation that can manifest as rashes, particularly in areas exposed to sunlight, which is commonly seen in individuals suffering from this deficiency. Diarrhea can occur due to impaired intestinal function, leading to disturbances in the digestive system. Lastly, dementia highlights the neurological impact of insufficient niacin, which can result in cognitive decline and confusion, reflecting the importance of B3 in brain health and function.

Understanding these symptoms is crucial for recognizing niacin deficiency and implementing appropriate dietary interventions to address the condition. This knowledge is valuable for assessing nutritional health and supporting individuals in achieving their dietary needs.