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Another Vitamin D consensus for 40-60 ng – India March 2025


Prevention and Treatment of Vitamin D Deficiency in India: An Expert Group Consensus

Indian J Endocr Metab 2025;29:13-26.
Sanjay Kalra1,2, Abdul H. Zargar3, Ashok K. Das4, Arjun Baidya5, Arundhati Dasgupta6, Chitra Selvan7, Ganapathi Bantwal8, Nitin Kapoor9, Om J. Lakhani10, Pankaj K. Agarwal11, Sarita Bajaj12, Vijaya Sarathi13, Vitamin D Consensus Steering Committee14
'Department of Endocrinology, Bharti Hospital, Karnal, Haryana, "University Centre for Research and Development, Chandigarh University, Mohali, Punjab, "Centre for Diabetes and Endocrine Care, National Highway Gulshan Nagar, Srinagar, 'Department of Endocrinology, Mahatma Gandhi Medical College and Research Institute -SBV, Puducherry, "Department of Endocrinology, NRS Medical College, Kolkata, "Department of Endocrinology, Rudraksh Super Specialty Care, Siliguri, West Bengal, "Department of Endocrinology, MS Ramaiah Medical College, "Department of Endocrinology, St John's Medical College Hospital, Bengaluru, Karnataka, "Department of Endocrinology, Diabetes and Metabolism, Christian Medical College and Hospital, Vellore, Tamil Nadu, 10Zydus Hospitals, Ahmedabad, Gujarat, ''Consultant Endocrinologist, Hormone Care and Research Centre, Ghaziabad, Uttar Pradesh, Founder, Medical Concepts in Hindi (MCH), '"Consultant Endocrinologist, Moti Lal Nehru Medical College, Prayagraj, Uttar Pradesh, '"Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Center, Bengaluru, Karnataka, '4Jubbin Jacob, Christian Medical College, Ludhiana, India; Saurabh Arora, Fortis Hospital, Ludhiana, India; Ashok Kumar, CEDAR Clinic, Panipat, Haryana, India; Rajneesh Mittal, Mittal Maternity and Super Specialty Hospital, Yamunanagar, India; Dr. Shivani, AIIMS, Bathinda, India; Prasun Deb, KIMS Hospital, Secunderabad, India; Shivaprasad KS NARAYANA HEALTH, BANGALORE, India; Samantha Sathyakumar, Apollo Hospitals, Hyderabad; Arun Mukka, Yashoda Hospitals, Somajiguda, India; Rajwanth Pratap Mathur, Hyderabad Multi Speciality and Diabetes Centre, Banjara Hills, Hyderabad, India, Sunetra Mondal, NRS Medical College, Kolkata, WB, India; Sambit Das, Kalinga Institute of Medical Sciences, KIIT , Bhubaneswar, India; Jayashree Swain, IMS and SUM Hospital, Bhubaneswar, Odisha, India; Manash Pratim Baruah, Apollo Excel Care Hospital, Guwahati, Assam, India; Jaya Bhanu Kanwar, IMS SUM Hospital, Bhubaneswar, Odisha, India; Salam Ranabir, Regional Institute of Medical Sciences, Imphal, India; Nilakshi Deka, Apollo Hospital, Guwahati, Assam, India; Paramita Chowdhury, Institute of Neurosciences, Kolkata, WB, India; Atul Dhingra, Ganganagar Superspecialty Clinics and Gangaram Bansal Hospital, Sri Ganganagar Rajasthan, India; Shehla Shaikh, HN Reliance Hospital, Mumbai, Maharashtra, India; Ameya Joshi, Bhaktivedanta Hospital, Mumbai, Maharashtra, India; Varsha Jagtap, Jagtap Clinic and Research Centre, Pune, Maharashtra, India; Piyush Lodha, Ruby Hall Clinic, Pune, KEM Hospital, Pune, India; Jaideep Khare, Professor, Department of Endocrinology, People's College of Medical Sciences and RC, Bhopal, MP India; Sharvil Gadve, Excel Endocrine Centre, Kolhapur, Maharashtra, India; Vaishali Deshmukh, Deenanath Mangeshkar Hospital and Research Centre, Pune, Maharashtra, India; Milind Patwardhan, Diabetes and Endocrinology Research Centre, Miraj Hospitals, Miraj, Maharashtra, India; Dr. Kripa Cherian, Christian Medical College, Vellore, Tamil Nadu, India

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Vitamin D deficiency is highly prevalent in India, yet no standardized guidelines exist for classifying vitamin D status or its prevention and treatment. Even more, there is no consensus specific to vitamin D supplementation for the Indian population, and there are inconsistencies in the cut-off values for deficiency, severe deficiency, and insufficiency across various guidelines, which this evidence-based consensus seeks to resolve, thus guiding healthcare professionals in identifying, preventing, and managing vitamin D deficiency. An expert group of 41 endocrinologists from across India developed the consensus using the DELPHI method, achieving over 90% agreement on all recommendations. The consensus defines vitamin D deficiency, severe deficiency, and insufficiency, recommending supplementation strategies to maintain physiological 25(OH) D levels of 40-60 ng/mL (100-150 nmol/L). Tailored treatment regimens for neonates, infants, children, adolescents, adults, the elderly, pregnant and lactating women, and individuals with co-morbid conditions are provided to ensure optimal health for all age groups in India.
 Download the PDF from VitaminDWiki

29 Recommendations

  • 1 Recommendation 1: Vitamin D deficiency, severe deficiency, and insufficiency can be defined as
    • 1a Deficiency <20 ng/mL (50 nmol/L) of serum 25-hydroxyvitamin D
    • 1b Severe deficiency <10 ng/mL (25 nmol/L) of serum 25-hydroxyvitamin D
    • 1c Insufficiency: 20-30 ng/mL (50-75 nmol/L) of serum 25(OH) D levels.
  • Recommendation 2: Prevention of vitamin D deficiency in the general population is recommended irrespective of age, physical activity, and lifestyle.
  • Recommendation 3: The aim of vitamin D3 therapy should be to achieve a physiological 25(OH) D level (40-60 ng/mL or 100-150 nmol/L).
  • Recommendation 4: If disease-specific practice guidelines are unavailable, strategies for preventing vitamin D deficiency in high-risk groups should be similar to those for the general population.
  • Recommendation 5: The vitamin D supplement/replacement regimen in adults should be
    • 5a Vitamin D sufficiency - cholecalciferol 60,000IU, once a month
    • 5b Vitamin D insufficiency - cholecalciferol 60,000IU, once a week for 8 weeks (once sufficiency is achieved, transition to cholecalciferol 60,000 IU, once a month)
    • 5c Vitamin D deficiency: Cholecalciferol 60,000 IU, once a week for 12 weeks (once sufficiency is achieved, transition to cholecalciferol 60,000 IU, once a month).
  • Recommendation 6: Adjusting the dosing regimen to the patient’s preference and supplementing weekly or monthly may positively impact adherence.
  • Recommendation 7: In the risk groups (Box 1), the evaluation of vitamin D status, based on a serum 25(OH) D assay, is strongly recommended.
    • Image Box 1
  • Recommendation 8: A 25(OH) D value of <20 ng/mL (<50 nmol/L) reflects a strong need to initiate vitamin D replacement.
  • Recommendation 9: A single-loading therapy using a cholecalciferol dose of 1,00,000 IU or higher is not recommended in India*.
    • A loading dose of vitamin D should be used only under expert monitoring.
  • Recommendation 10: Cholecalciferol dosing for therapy of vitamin D deficiency should be based on serum 25(OH) D concentrations (if affordable and feasible) and previous prophylactic schemes.
  • Recommendation 11: A daily and cumulative (weekly, biweekly, monthly) dosing regimen of therapy with the use of cholecalciferol to attain and maintain optimal 25(OH) D concentrations is complementary, effective, and safe.
  • Recommendation 12: For children aged 0-6 months, 400 IU/day (10 ug/day) of cholecalciferol should be taken from the first days of life, regardless of the feeding method.
  • Recommendation 13: For children aged 6-12 months, take 400-600 IU/day (10-15 ug/day) of cholecalciferol, depending on the daily amount of vitamin D consumed with meals.
  • Recommendation 14: In healthy children aged 1-3, 600 IU (15 ug)/day of cholecalciferol should be supplemented.
    Due to age-related restrictions on sunlight exposure, supplementation is recommended throughout the year.
  • Recommendation 15: In healthy children aged 4-10, cholecalciferol supplementation in doses 600-1,000 IU (15-25 ug)/day
    is recommended throughout the year, based on body weight and dietary vitamin D intake.
  • Recommendation 16: In children aged 3 years and above with confirmed vitamin D deficiency, 60,000 IU should be given once a week for 6 weeks.
  • Recommendation 17: In healthy adolescents, sunbathing with uncovered forearms and legs for 30-45 minutes between 10 am and 3 pm without sunscreen throughout the year is recommended. Routine vitamin D supplementation is not necessary, although it is safe and effective.
  • Recommendation 18: In adolescents aged 11-18 years with confirmed vitamin D deficiency, 60,000 IU should be given once a week for 6 weeks.
  • Recommendation 19: Due to the decreased efficacy of the skin synthesis, supplementation based on cholecalciferol in a dose of
    1,00,000 (=100,000) IU every 90 days or 4,000 IU/day may be given empirically (Specific patients may require high doses.)
  • Recommendation 20: Women planning pregnancy should receive adequate cholecalciferol supplementation, the same as in the general adult population, if possible, under the control of serum 25(OH) D concentration.
  • Recommendation 21: When pregnancy is confirmed until the end of breastfeeding, cholecalciferol supplementation should be carried out under the control of 25(OH) D concentration to achieve and maintain optimal concentrations within the ranges of >30-50 ng/mL (>75-125 nmol/L).
    • ''Note: Many groups recommend higher, not lower levels during pregnancy''
  • Recommendation 22: If the assessment of serum 25(OH) D concentration is not accessible, it is recommended to use cholecalciferol at a dose of 2,000 IU/day (50 ug/day) throughout pregnancy and lactation.
  • Recommendation 23 (a): Obese patients with malabsorption syndromes and those on medications affecting vitamin D metabolism, including anticonvulsant medications, glucocorticoids, and antifungals such as ketoconazole, and those taking medications for acquired immunodeficiency syndrome (AIDS) should be given at least 2-3 times more vitamin D for their age group to achieve an optimal concentration of >30-50 ng/mL (>75-125 nmol/L).
    • Recommendation 23 (b): These patients should receive a higher dose of 6,000-10,000 IU/day.
  • Recommendation 24: If the assessment of serum 25(OH) D3 concentration is not possible in the risk groups, cholecalciferol dosing should be carried out according to the guidelines for the general population at the maximal doses for a given age group.
  • Recommendation 25: In patients with extrarenal production of 1,25(OH) 2D, regular monitoring of 25(OH) D levels and serum calcium is recommended during treatment with vitamin D to prevent hypercalcemia.
  • Recommendation 26: For patients with primary hyperparathyroidism and vitamin D deficiency, we recommend treatment with vitamin D as needed. Serum calcium levels should also be monitored.
  • Recommendation 27: In immunocompromised patients, empirical supplementation of vitamin D 60,000 IU every 30 days (monthly) should be considered.
  • Recommendation 28: In patients with cardiometabolic disease, diabetes mellitus, cancer, and infectious diseases, it is recommended to monitor vitamin D supplementation to ensure a physiological range between 40 and 60 ng/mL (100-150 nmol/L).
  • Recommendation 29: In patients with an estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2, a physiological level of 25(OH) D3 > 40 ng/mL (>100 nmol/L) should be maintained, and they should be regularly monitored.

Not mentioned: other forms (gut-friendly, vegan, topical) co-factors, genes restrict celluar D, seniors, fatty meal needed, poor responders, poor kidney or liver etc.

9+ VitaminDWiki pages have 40-60 in the title

The list is automatically updated

Items found: 9


See also Osteoporosis in France can be fought with 50,000 IU of Vitamin D, weekly then bi-weekly (30-60ng) - Feb 2025


VitaminDWiki – Consensus Vitamin D category contains:

  • Target level: >40 ng
  • Dose:- 4,000+ IU average daily
      dose varies a lot with weight, age, type of health problems, etc
  • How often to take: daily or as infrequently as 50,000 IU once every 2 weeks
  • Type: Vitamin D3 (Note - Vegan and gut-friendly forms of D3 are available)
    • Note: Some doctors still mistakenly prescribe D2, which has been found to not be nearly as good as D3
  • Form: any (capsule, gelcap, sublingual, spray, topical, etc.)
  • When to take: during or after a fatty meal - unless use water-dispersable vitamin D
  • Cofactors adjustment to aid vitamin D and prevent imbalance - essential if >40 ng for more than a year
       Increase Magnesium, Vitamin K2, Omega-3, and reduce Calcium
  • Increase Vitamin D to cells ~30% of those with health problems have poor Vitamin D Receptors
    • Increasing Magnesium, Omega-3, Resveratrol, Zinc, etc, increases Receptor activation
  • It is important to restore levels even if Vitamin D has not been proven to treat a specific disease
  • Loading dose: (400,000 IU over 8 days) provides very quick restoration is sometimes required
  • Whom to treat?: Virtually everyone
    • <1% of people have conditions or use drugs that are not compatible with Vitamin D
  • How long to treat?: Generally, supplement with vitamin D forever.
    • Note: Many doctors prescribe 50,000 IU of vitamin D weekly for only 8 weeks
    • This 8-week supplementation wears off in about 8-12 weeks

74 Vitamin D consensus publications

VitaminDWiki – Optimum category contains

The RDA (600 IU) is barely enough for infant bones.
   Need an optimal level for the body to thrive

99 items in Optimum Vitamin D category

Example pages


See also in VitaminDWiki

50,000 IU of Vitamin D - many studies
50,000 IU of Vitamin D monthly is safe for 1 year, levels still rising – June 2024
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   India's recommended 60,000 IU monthly is probably not enough
One pill every two weeks gives you all the vitamin D most adults need
   one pill = 50,000 IU
Getting Vitamin D into your blood and cells
Is 50 ng of vitamin D too high, just right, or not enough includes

Vitamin D Treats
150 ng Multiple Sclerosis *
80 ng Cluster Headache *
Reduced office visits by 4X *
70 ngSleep *
60 ngBreast Cancer death reduced 60%
Preeclampsia RCT
50 ng COVID-19
T1 Diabetes
Fertility
Psoriasis
Infections Review
Infection after surgery
40 ng Breast Cancer 65% lower risk
Depression
ACL recovery
Hypertension
Asthma?
30 ng Rickets

* Evolution of experiments with patients, often also need co-factors


References for India delphi consensus
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