Marco (Godolphin Arabian), sire of Grand National winner Sprig, sire-line grandsire of top National Hunt sire My Prince (sire of 3 Grand National winners and Cheltenham specialist Easter Hero), and broodmare sire of leading National Hunt sire Cottage (sire of 3 Grand National winners), the latter also broodmare sire of Holstein founder Cottage Son.
Vitamin B12 Deficiency Symptoms. Fatigue is a major part of B12 deficiency symptoms (that run down feeling). Excessive breathing during normal activity or light exercise (your out of breath)-when you are low on B12 you need more oxygen in your system to run metabolic pathways hence the extra breathing. Heart arrhythmia.
Vitamin B12 Deficiency. Vitamin B12 assists in the production of red blood cells which transport oxygen to the brain, so impaired absorption of vitamin B12 or a vitamin B12 deficiency can lead to dementia caused by pernicious anemia.itamin B12 assists in the production of red blood cells which transport oxygen to the brain, so impaired absorption of vitamin B12 or a vitamin B12 deficiency can lead to dementia caused by pernicious anemia.