Clinical Library · Magnesium
9 signs of magnesium deficiency Indians commonly miss
Indian diets look full of vegetables but have quietly become magnesium-poor - refined grains have replaced millets, and decades of intensive farming have stripped magnesium from the soil. The result: half the country is running low and calling it "stress". Here are nine everyday signs that point at magnesium.

Why deficiency flies under the radar in India
- Serum tests miss it. Only 1% of body magnesium is in blood , a normal serum result can still mean depleted tissues.
- Diet has thinned out. Polished rice, maida and low-mineral produce dropped average magnesium intake ~30% in two generations.
- Everyday habits burn it fast. Chronic stress, tea/coffee, antacids (PPIs) and diuretics all drain magnesium.
- Symptoms look like everything else. Fatigue, cramps, poor sleep and anxiety are usually blamed on work, and never linked to a mineral.
The 9 signs, most people have 2-3 at once
1. Trouble falling or staying asleep
Magnesium is a cofactor for GABA, the calming neurotransmitter. Low magnesium = a nervous system that won't downshift at night.
2. Night-time leg cramps or restless legs
Classic magnesium sign. Muscles need magnesium to relax after contraction; without it they stay tense and cramp.
3. Migraine or tension headaches
Multiple RCTs show 300-600 mg/day of magnesium reduces migraine frequency. Elemental magnesium is included in Indian neurology migraine protocols.
4. Palpitations or a fluttery heartbeat
Magnesium stabilises the cardiac action potential. Low magnesium shows up as skipped beats and PVCs on Holter monitoring, often mistaken for anxiety.
5. PMS, cramps and mood dips before periods
Progesterone tanks magnesium in the luteal phase. Supplementing 200-400 mg/day is one of the best-studied non-hormonal PMS interventions.
6. Persistent low energy despite normal sleep
Every ATP molecule needs magnesium to become the usable form Mg-ATP. Low magnesium = your mitochondria are running on the wrong currency.
7. Anxiety, irritability and a short fuse
The stress response burns through magnesium fast. It's a two-way street: low magnesium raises cortisol, and high cortisol strips more magnesium.
8. Constipation
Magnesium pulls water into the bowel and relaxes intestinal smooth muscle. Chronic low magnesium is a common invisible cause of stubborn constipation.
9. Twitchy eyelids or facial tics
One of the earliest tells. If a lower eyelid has been fluttering for weeks, magnesium is the first thing to try.
The food-first fix (and why it usually isn't enough)
Best food sources for Indians: ragi, bajra, jowar, kaddu ke beej (pumpkin seeds), palak, methi, kaju, almonds and dark chocolate ≥70%. Rotate them in, but be honest, hitting 350 mg from food alone means eating like a nutritionist every day. A 200-300 mg supplement covers the shortfall.
Mag Absorb Pro, the four forms that actually get absorbed
A blend of Aquamin® marine magnesium, bisglycinate, chloride and aspartate one for sleep and calm, one for cramps, one for energy, one for bone. No oxide filler. Third-party tested. Made in a USFDA / GMP / FSSAI facility.
The formulation behind this article
Mag Absorb Pro
Four magnesium forms for sleep, muscle recovery & calm
Aquamin® Marine Magnesium
100 mgForm used: Aquamin® marine-derived multi-mineral magnesium (branded, standardised extract)
Multi-mineral magnesium from red marine algae (Lithothamnion sp.), supports sustained mineral delivery for joint comfort, bone structure and recovery.
Magnesium Bisglycinate
200 mgForm used: Liposomal magnesium bisglycinate (fully reacted chelate, phospholipid-encapsulated)
Highly bioavailable, gentle-on-gut chelate, the gold standard for relaxation, sleep onset and stress recovery.
Food supplement, not a medicine. Ingredient research describes individual actives and their delivery forms, not finished-product outcomes. Consult a clinician if pregnant, lactating or on prescription medication.
References
Every in-text claim in this article is credited to the original researchers and peer-reviewed journal below. Key studies cited: Rosanoff A et al. (2012, Nutrition Reviews); DiNicolantonio JJ et al. (2018, Open Heart); de Baaij JH et al. (2015, Physiological Reviews); Barbagallo M et al. (2015, World Journal of Diabetes).
- [1]
Suboptimal magnesium status in the United States: are the health consequences underestimated?
- Author(s)
- Rosanoff A, Weaver CM, Rude RK
- Year
- 2012
- Journal
- Nutrition Reviews
- Citation
- Rosanoff A, Weaver CM, Rude RK. Suboptimal magnesium status in the United States: are the health consequences underestimated? Nutr Rev. 2012;70(3):153-164.
- PubMed
- https://pubmed.ncbi.nlm.nih.gov/22364157/
- [2]
Subclinical magnesium deficiency: a principal driver of cardiovascular disease and a public health crisis
- Author(s)
- DiNicolantonio JJ, O'Keefe JH, Wilson W
- Year
- 2018
- Journal
- Open Heart
- Citation
- DiNicolantonio JJ, O'Keefe JH, Wilson W. Subclinical magnesium deficiency: a principal driver of cardiovascular disease and a public health crisis. Open Heart. 2018;5(1):e000668.
- PubMed
- https://pubmed.ncbi.nlm.nih.gov/29387426/
- [3]
Magnesium in man: implications for health and disease
- Author(s)
- de Baaij JH, Hoenderop JG, Bindels RJ
- Year
- 2015
- Journal
- Physiological Reviews
- Citation
- de Baaij JH, Hoenderop JG, Bindels RJ. Magnesium in man: implications for health and disease. Physiol Rev. 2015;95(1):1-46.
- PubMed
- https://pubmed.ncbi.nlm.nih.gov/25540137/
- [4]
Magnesium and type 2 diabetes
- Author(s)
- Barbagallo M, Dominguez LJ
- Year
- 2015
- Journal
- World Journal of Diabetes
- Citation
- Barbagallo M, Dominguez LJ. Magnesium and type 2 diabetes. World J Diabetes. 2015;6(10):1152-1157.
- PubMed
- https://pubmed.ncbi.nlm.nih.gov/26322160/
Citations follow AMA format. TruWe does not own or endorse the linked journals; all rights and credit remain with the original authors and their respective publishers.
Educational only. Persistent palpitations, unexplained cramps or migraine warrants a doctor's review, this article is not a diagnosis.
