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Its deficiency can cause neurodevelopmental problems which can be partly reversible with early treatment. [27] Only a small subset of dementia cases have been found to be reversible with vitamin B 12 therapy. [28] Tinnitus may be associated with vitamin B 12 deficiency. [29] Vitamin B 12 deficiency may accompany certain eating disorders or ...
As an example, calcium in excess can cause bone problems, especially in the large-breed dogs. Over-supplementation of vitamins A and D can cause vitamin toxicity in dogs. [ 72 ] Excess vitamin A can cause dehydration , joint pain and can also harm the blood vessels , while too much vitamin D can cause muscular atrophy , loss of appetite and ...
Skin conditions in dogs are very common, so it's important to recognize the symptoms and understand the factors that cause them. Dr. Rebecca MacMillan, a vet with over 15 years of experience, says ...
Pernicious anemia often presents slowly, and can cause harm insidiously and unnoticeably. Untreated, it can lead to neurological complications, and in serious cases, death. [19] The onset may be vague and slow and the condition can be confused with other conditions, and there may be few to many symptoms without anemia. [20]
Over time, a deficiency of B12 can cause problems with balance, confusion, depression, poor memory and possibly dementia, and it can even cause permanent damage to the nervous system, Somers says.
More research is needed on the effects B12 has on body weight and BMI. But along with healthy lifestyle choices and weight loss medication prescribed by a doctor, B12 could play a supporting role ...
A second major cause is an age-related decline in stomach acid production (achlorhydria), because acid exposure frees protein-bound vitamin. [12] For the same reason, people on long-term antacid therapy, using proton-pump inhibitors , [ 13 ] H 2 blockers or other antacids are at increased risk.
The LD50 is when half the dogs die at that dose, so the toxic dose may be a lot lower, and if your dog has a health problem or is taking another medication, it may be even lower than that.