Causes of vitamin D deficiency in adults
Vitamin D deficiency in adults may be caused by physiological factors such as a long-term vegetarian diet, or by pathological conditions such as chronic pancreatitis and nephritis. It is important to seek timely medical attention and receive targeted treatment under a doctor's guidance. The specific analysis is as follows:
1. Physiological Causes
If someone has picky eating habits—such as maintaining a strictly vegetarian diet for years—it may lead to insufficient protein intake, resulting in vitamin D deficiency. However, this condition can generally be improved by adjusting the diet and consuming more protein-rich foods such as eggs, fish, and beef.
2. Pathological Causes
1) Chronic Pancreatitis
Vitamin D is a fat-soluble vitamin and requires lipid dissolution for absorption by the body. During chronic pancreatitis, impaired fat absorption may lead to abnormal vitamin D absorption. It is recommended to follow medical advice and use medications such as micromin pancreatic enzyme tablets, enteric-coated pancreatin capsules, or vitamin D soft capsules for treatment.
2) Nephritis
When the kidneys are exposed to prolonged inflammatory stimulation, kidney damage and reduced renal function may occur, affecting vitamin D absorption and leading to deficiency. Under a doctor’s guidance, medications such as furosemide tablets, hydrochlorothiazide tablets, or acetate prednisone tablets may be used to improve the condition.
In addition, vitamin D deficiency in adults may also occur in cases of liver cirrhosis following hepatitis. It is essential to follow medical advice and promptly treat the underlying disease.