Can lack of oxyen cause alzheimers?

While a direct link between lack of oxygen and Alzheimer's disease is not definitively established, chronic hypoxia (low oxygen levels) may contribute to neurodegenerative processes. Insufficient oxygen can lead to inflammation and oxidative stress in the brain, which are factors associated with Alzheimer's. Additionally, conditions that reduce blood flow and oxygen delivery, such as cardiovascular issues, may increase the risk of developing Alzheimer's. More research is needed to fully understand the relationship between oxygen levels and Alzheimer's disease.