What is the recommended daily intake of vitamin D after bariatric surgery?

The recommended daily intake of vitamin D after bariatric surgery typically falls within the range of 2000 to 3000 international units (IU). This higher dosage is suggested due to the malabsorptive nature of many bariatric procedures, which can impair nutrient absorption, including fat-soluble vitamins such as vitamin D.

Patients who have undergone bariatric surgery are at an increased risk of developing deficiencies due to reduced caloric intake and altered gastrointestinal anatomy. Vitamin D plays a crucial role in calcium metabolism and bone health, and supplementation is vital to prevent deficiencies that can lead to complications such as osteomalacia or osteoporosis.

While lower doses may be sufficient for some individuals, the higher range of 2000 to 3000 IU is advised for many post-operative patients to ensure adequate serum levels of the vitamin and support overall health post-surgery. Monitoring of vitamin D levels should also be conducted regularly to adjust supplementation as needed.