Nutrients
Country
Males
Females
Calcium (mg/day)
RDA* (India) (39)
RDA* (US) (40)
RNI** (UK) (41)
NRV*** (Australia/New Zealand) (42)
600
1000
700
1000
600
1000
700
1000
Vitamin D (mcg/day)
RDA* (India) (39)
RDA* (US) (40)
RNI** (UK) (41)
NRV*** (Australia/New Zealand) (42)
10
15
5
5–10
10
15
5
5–10
Phosphorus (mg/day)
RDA* (India) (39)
RDA* (US) (40)
RNI** (UK/EU) (41)
NRV*** (Australia/New Zealand) (42)
600
700
550
1000
600
700
550
1000
Magnesium (mg/day)
RDA* (India) (39)
RDA* (US) (40)
RNI** (UK) (41)
NRV*** (Australia/New Zealand) (42)
340
420
300
400–420
310
320
270
310–320
References
1.
2.
3.
4.
Clements RH, Katasani VG, Palepu R, Leeth RR, Leath TD, Roy BP, et al. Incidence of vitamin deficiency after laparoscopic Roux-en-Y gastric bypass in a university hospital setting. Am Surg. 2006;72(12):1196–202; discussion 1203–4.PubMed
5.
Schweiger C, Keidar A. Nutritional deficiencies in bariatric surgery patients: prevention, diagnosis and treatment. Harefuah. 2010;149(11):715–20, 748.PubMed
6.
7.
8.
Gletsu-Miller N, Wright BN. Mineral malnutrition following bariatric surgery. Adv Nutr. 2013;4(5):506–17.CrossRefPubMedPubMedCentral
9.
Christakos S, Dhawan P, Porta A, Mady LJ, Seth T. Vitamin D and intestinal calcium absorption. Mol Cell Endocrinol. 2011;347(1–2):25–9.CrossRefPubMedPubMedCentral
10.
Weaver CM, Fleet JC. Vitamin D requirements: current and future. Am J Clin Nutr. 2004;80(6 Suppl):1735S–9.PubMed