06/15/2026
Magnesium Deficiency:
The Missing Link in Pain, Recovery, and Nervous System Health:
Magnesium is involved in more than 300 processes in the body, including muscle function, nerve health, energy production, sleep, and pain regulation. Yet magnesium deficiency is surprisingly common.
Low magnesium levels can contribute to muscle cramps, tension, headaches, fatigue, poor sleep, anxiety, and increased pain sensitivity. Because magnesium helps regulate the nervous system, deficiency may leave nerves more excitable and muscles less able to relax.
Several factors increase the risk of deficiency, including chronic stress, processed foods, certain medications, digestive issues, excessive alcohol use, and heavy exercise. Athletes and active individuals may have increased magnesium needs due to losses through sweat and higher physical demands.
If you struggle with chronic muscle tightness, poor recovery, sleep issues, or persistent fatigue, magnesium deficiency may be worth considering as part of the bigger picture.
Next week: What are Magnesium salts and which do I need?