An article from WebMD explores various reasons for memory loss, highlighting both physiological and lifestyle factors. Lack of sleep is a significant contributor, as it impairs the brain’s ability to form and recall memories. Additionally, certain medications, including sleep aids, blood pressure meds, antihistamines, and antidepressants, can affect memory.

Cannabis and other drugs, particularly cocaine, significantly impact memory functions. Cannabis use has been linked to short-term memory deficits due to its effects on the hippocampus, the brain region responsible for forming new memories. Cocaine use is associated with long-term cognitive impairment, reducing the ability to recall information and negatively affecting overall cognitive performance. Chronic conditions like diabetes may damage brain cells, and genetic predispositions can make some individuals more prone to memory decline. Age naturally leads to memory issues, with dementia becoming more common in the elderly. Lifestyle choices like smoking, poor diet, and lack of exercise also play crucial roles in cognitive decline.

Source: WebMD