Tag: Brain aging

A staggering one in three seniors dies with Alzheimer's or another dementia, a figure that has inspired extensive research into modifiable risk factors. A growing body of evidence suggests that what you eat is critical, demonstrating **how can your nutrition lead to Alzheimer's disease** through mechanisms like inflammation and metabolic dysfunction.

According to a 2025 study in *Nature Aging*, the protein FTL1, also known as ferritin light chain 1, was found to be a key driver of brain aging in mice. The protein FTL1 is a subunit of the larger ferritin complex, an intracellular protein responsible for storing and releasing iron. This makes FTL1 found in nearly all cells, with its specific concentration and function varying significantly depending on the tissue and physiological conditions.

According to the World Health Organization, there are an estimated 55 million people living with dementia globally. This growing public health concern has led to extensive research into modifiable risk factors, with one key question frequently arising: Is there a link between dementia and diet? Mounting evidence suggests that certain dietary patterns may play a crucial role in brain health and cognitive function over time.

According to recent studies, higher concentrations of vitamin K in the brain are associated with significantly lower odds of dementia or mild cognitive impairment. This critical fat-soluble nutrient is increasingly recognized for its vital role in supporting overall brain health and cognitive function, moving beyond its traditional reputation for blood clotting.

Epidemiological studies consistently link regular, moderate caffeine intake from sources like coffee to a lower risk of neurodegenerative diseases such as Parkinson's and Alzheimer's. A moderate intake, typically considered 200-400 mg per day (approximately 2-4 cups of coffee), appears to provide the most significant neuroprotective benefits while keeping adverse effects low.

While vitamin B12 deficiency is a known cause of memory issues, recent studies suggest a more complex relationship, particularly in older adults. This article delves into the science to answer the critical question: can too much B12 cause memory loss?

Did you know that vitamin D insufficiency is a public health concern affecting a significant portion of the global population? This crucial link between the 'sunshine vitamin' and neurological function prompts a key question: **Can lack of vitamin D affect your brain?** Research suggests a powerful connection, influencing everything from mood to long-term cognitive health.