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.
A short term deficiency of Vitamin B1 in the muscle cells will lead to muscle tenderness, weakness and fatigue. Symptoms such as slowed reflexes, poor coordination, pins and needles can result in areas throughout the body.The person will generally feel tired, both mentally and physically. short term deficiency of Vitamin B1 in the muscle cells will lead to muscle tenderness, weakness and fatigue. Symptoms such as slowed reflexes, poor coordination, pins and needles can result in areas throughout the body.