Pathak S, Banerjee A (2024) Neuroprotective effects of phytochemicals in brain ageing Batiha GES, Teibo JO, Wasef L, Shaheen HM, Akomolafe AP, Teibo TKA, Al-kuraishy HM, Al-Garbeeb AI, Alexiou A, Papadakis M (2023) A review of the bioactive components and pharmacological properties of Lavandula species
B12 deficiency damages the fatty tissue myelin which surrounds and protects nerve fibres, it damages the brain, spinal cord, peripheral nerves, and nerves of the eye
These cytokines can also cross the blood-brain barrier, driving the severe neuroinflammation responsible for the profound cognitive dysfunction, memory loss, and "brain fog" reported by so many patients
But the risk is still present and significant
However, they also report common side effects