Importance Of Magnesium Supplements In Pregnancy

Importance Of Magnesium Supplements In Pregnancy

Written by: Zoë Gault

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Published on

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Time to read 2 min

Magnesium is an essential mineral during pregnancy — supporting everything from muscle function and energy production to stress relief and foetal development.

Yet many pregnant women aren’t getting enough. In this article, we explore the benefits of magnesium, how to get more of it, and how The Unwind by For Youth can support both mother and baby safely.


Why Magnesium Matters During Pregnancy

Magnesium plays a role in over 300 biological reactions. During pregnancy, it becomes even more critical:

  • Supports foetal growth and bone development

  • Regulates muscle contractions — including the uterus

  • Helps reduce fatigue, cramps, and high blood pressure

  • May lower the risk of preeclampsia, gestational diabetes, and preterm birth

  • Supports relaxation and sleep quality , reducing stress and anxiety

Despite this, up to 79% of pregnant women may have suboptimal magnesium levels .



Recommended Daily Intake

The Recommended Daily Allowance (RDA) for pregnant women in Singapore is:

  • 350–400 mg per day

This should come from a mix of food and supplements , ideally spaced out over meals for better absorption and minimal digestive side effects.

Good dietary sources include:

  • Dark leafy greens (spinach, kale)

  • Nuts and seeds (almonds, pumpkin seeds)

  • Legumes (beans, lentils)

  • Whole grains (oats, brown rice)

  • Avocados, bananas, and dairy

Still, many women find it hard to meet their needs through food alone — especially during periods of nausea or low appetite.



The Unwind – Magnesium L-Threonate + L-Theanine

The Unwind is a gentle, science-backed supplement formulated to support sleep, relaxation, and stress reduction — all especially relevant during pregnancy.

Why it works:

  • Magtein™ (Magnesium L-threonate) : The only form of magnesium that effectively crosses the blood-brain barrier , supporting sleep, focus, and calm

  • L-theanine : A calming amino acid that reduces stress and improves mood

It’s ideal for expectant mothers who experience:

  • Difficulty sleeping

  • Anxiety or restlessness

  • Pregnancy-related fatigue

  • High stress levels

Always consult your doctor before introducing new supplements while pregnant — but The Unwind is formulated with ingredients known for gentle support and excellent bioavailability .



Magnesium Deficiency in Pregnancy

Low magnesium is common — and can lead to:

  • Muscle cramps

  • Poor sleep

  • Elevated blood pressure

  • Increased risk of early labour

A BMC study found that 79% of pregnant women had serum magnesium levels below the optimal threshold. Supplementation — especially with well-absorbed forms — may significantly improve maternal and foetal outcomes.



When to Supplement

Magnesium can be taken at any time of day — but is often best tolerated:

  • In the evening , to support sleep and reduce muscle tension

  • With food , to prevent nausea or cramping

  • Consistently , rather than occasionally, to maintain optimal levels

Make sure your supplement does not exceed the recommended dose. Too much magnesium can lead to:

  • Diarrhoea

  • Nausea

  • Abdominal cramps



Final Thoughts

Magnesium is one of the most underrated nutrients during pregnancy — yet its benefits are wide-ranging, from easing morning sickness to improving sleep and reducing the risk of complications.

The Unwind by For Youth provides a modern solution for magnesium supplementation:

  • Clinically aligned ingredients

  • High absorption

  • Calming support for mind and body

Always speak to your healthcare provider before starting any supplement — but when used correctly, magnesium can help both you and your baby thrive.