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.
Some vitamin deficiencies can result in muscle pain, so you may want to supplement your diet if you suspect your chronic muscle pains are partially or primarily caused by a vitamin deficiency. Of course, any serious muscle problems should be treated by a qualified doctor. vitamin D deficiency can cause osteomalacia in adults, leading to muscle pain and weakness. However, it is easy to make sure you are getting enough vitamin D. According to the National Institutes of Health, your body can produce the vitamin D it needs through just a few minutes of daily exposure to direct sunlight.