Can a rise in sunlight exposure cause magnesium depletion?

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Swamp Thing
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I have recently learned that taking vitamin D supplements can cause a dip in magnesium, because Mg is used as a cofactor to process the vitamin.

Does this apply to a sudden lifestyle change from very little exposure to lots of exposure to sunlight?

(I am asking this as a purely theoretical question about physiology etc, and not as medical advice for myself or others).
 
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Swamp Thing said:
I have recently learned that taking vitamin D supplements can cause a dip in magnesium, because Mg is used as a cofactor to process the vitamin.
That's not quite accurate.

See the article: Magnesium Supplementation in Vitamin D Deficiency (in American Journal of Therapeutics)
https://pubmed.ncbi.nlm.nih.gov/28471760/
Background: Vitamin D and magnesium (Mg) are some of the most studied topics in medicine with enormous implications for human health and disease. Majority of the adults are deficient in both vitamin D and magnesium but continue to go unrecognized by many health care professionals.

Mg is essential in the metabolism of vitamin D, and taking large doses of vitamin D can induce severe depletion of Mg. Adequate magnesium supplementation should be considered as an important aspect of vitamin D therapy.
Taking large doses of Vitamin D is the important factor, and it can also lead to hypervitaminosis D and subsequent toxicity and organ damage.

https://www.mayoclinic.org/healthy-...xpert-answers/vitamin-d-toxicity/faq-20058108
Vitamin D toxicity, also called hypervitaminosis D, is a rare but potentially serious condition that occurs when you have excessive amounts of vitamin D in your body.

The objective should be to have the right or healthy balance of vitamins and minerals in the body, and if at all possible, get some sun exposure on the skin.
 
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1. Can increased exposure to sunlight actually deplete magnesium levels in the body?

No, increased sunlight exposure does not deplete magnesium levels in the body. Sunlight primarily influences the production of vitamin D in the skin, and while vitamin D and magnesium interact in the body, sunlight itself does not directly reduce magnesium levels.

2. How does sunlight exposure interact with magnesium in the body?

Sunlight exposure boosts vitamin D synthesis in the skin, which in turn helps in the absorption of calcium and phosphorus. Magnesium is crucial for the metabolism of vitamin D, and adequate magnesium levels are essential for the proper functioning of vitamin D. Therefore, while sunlight influences vitamin D, adequate magnesium is needed to support this process, rather than being depleted by it.

3. What are the symptoms of magnesium depletion?

Symptoms of magnesium depletion can include muscle cramps, weakness, fatigue, high blood pressure, irregular heartbeat, and mental confusion. Severe magnesium deficiency can lead to more serious symptoms such as numbness, tingling, personality changes, and muscle contractions and cramps.

4. Are there any indirect ways that sunlight exposure could influence magnesium levels?

While sunlight itself does not deplete magnesium, behaviors associated with high sun exposure, such as sweating from heat or physical activity, can lead to mineral loss, including magnesium, through sweat. However, this is typically minor and can be replenished through a balanced diet.

5. How can one ensure they maintain adequate magnesium levels?

To maintain adequate magnesium levels, include magnesium-rich foods in your diet such as nuts, seeds, whole grains, beans, and leafy green vegetables. Additionally, consider monitoring your intake if you are involved in activities that cause excessive sweating or if you consume large amounts of caffeine or alcohol, which can affect magnesium levels.

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