Certain rare genetic disorders or autoimmune diseases may also cause vitamin B12 deficiency
Here are the main signs and symptoms of B12 deficiencies that show up at this stage of life: Tiredness and fatigue Difficulty thinking or memory issues Low moods such as apathy, depression, or irritability Digestive complaints Issues staying asleep Feeling like your heart is racing and pounding Other common complaints include Numbness, tingling, or other altered nerve like sensations in your body such as burning feet Clumsiness, balance, or gait problems Development of tremors Vision changes Feeling light-headed, weak, or dizzy Feeling short of breath Having an inflamed red tongue Loss of appetite Cardiovascular complications Bone loss You can assess your B12 levels in a few different ways You can test B12 on its own and depending on where you live in the world this range varies significantly, which is insane
Immune suppression reduces all immune activity broadly, leaving you vulnerable to infections and cancers
Training and validation sets were created using a 75/25 split ( n = 1,235/ n = 412) of the labelled dataset, with the out-of-bag (OOB) error estimate used to tune model hyperparameters: ntree (number of trees aggregated) and mtry (number of features used at each split in the tree)