vitamin d3 levels should be between 20 to 50 ng/ml. a level of 34 ng/ml vitamin d is normal and is ruling out vitamin d deficiency. if the weight loss is of short duration it may be due to thyroiditis or some acute infection. if the weight loss is of longer duration it may be due to no appetite malabsorption or some chronic disease like tuberculosis and diabetes. i advise you to consult your physician. you may need to have blood and urine tests for confirmation along with thyroid profile blood sugar and chest x-ray. regarding memory loss there can be a variety of causes for memory problems like dementia other amnestic syndromes depression anxiety and brain lesions. it is important that you have a proper assessment to determine the cause. vitamin b12 and omega-3 fatty acid supplements may be helpful. try to avoid stress. for further information consult an internal medicine physician online --> <link>
please help with my issues of weight loss memory loss and body pain.