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Magnesium is a vital mineral essential for numerous bodily functions, including nerve function and energy production. Low magnesium levels can lead to hypomagnesemia, causing symptoms like muscle cramps, fatigue, and increased risk of chronic diseases such as osteoporosis and diabetes. It is particularly important in managing metabolic syndrome, as it helps regulate blood sugar and blood pressure. To boost magnesium intake, individuals should incorporate magnesium-rich foods into their diet or consider supplements if dietary sources are insufficient.

While melatonin gets all the credit for better sleep, Magnesium is actually a powerhouse mineral that helps with a number of things -- including sleep. Plus, nearly 70% of Americans are magnesium deficient.

Magnesium is an important micronutrient that many parts of your body – including your nervous system, your muscles, your heart, your bones and immune system – needs in order to function properly. The adult human body contains about 25 grams, with about half stored in the bones, while the rest can be found in soft tissues, bodily fluids and muscles. Most adults in the US do not meet that daily target through their diet. And selecting a supplement is no easy task, as a bewildering number of products can be found on the market. 

Health By Principle explores if steady state cardio or high intensity interval training (HIIT) are better for your wellness. We use research to debate the pros and cons, and give you a science-driven answer to this fitness question. 

Physical activity is more than just exercise—it’s the foundation of whole-body wellness. Movement strengthens your heart, boosts energy, sharpens focus, and improves mood, while also protecting long-term health. No matter your age or fitness level, even simple routines like walking or stretching can make a powerful impact on how you feel and function.

This blog cluster dives into the many benefits of staying active, from building lasting exercise habits to comparing HIIT vs steady-state cardio, exploring the mental health benefits of movement, and uncovering how fitness helps fight fatigue. Together, these insights show why physical activity is your ultimate wellness MVP and a key step in creating a balanced, energized life.