gastric bypass surgery
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Related concepts
Concepts that appear alongside gastric bypass surgery across episodes.
- bipolar disorder
- sun protection factor (spf)
- international units (iu)
- calcium absorption
- vitamin d toxicity
- circadian rhythm
- bidirectional relationship (sleep and vitamin d)
- fat-soluble vitamin
- epidermis layer
- vitamin d3 synthesis
- vitamin d deficiency
- obesity (bmi > 30)
- melanin
- melatonin production
- depression
- ultraviolet b (uvb) rays