Scarlett Johansson magnesium supplement claims face mixed evidence review
Dietitian Danielle Shine discusses celebrity endorsement of magnesium supplements for sleep and digestion after Scarlett Johansson shared her routine.
Celebrity influence drives interest
Actor Scarlett Johansson recently told Byrdie that she uses magnesium to improve her digestion and sleep. This statement prompted many people to ask dietitian Danielle Shine if the mineral works for them. Shine noted that celebrity endorsements often lead to a sudden increase in questions about supplements.
Magnesium role in health
The body requires this essential mineral for blood pressure regulation and bone health. People can get it from nuts, seeds, legumes, leafy greens, and brown rice. Deficiency is uncommon in Australia but may occur with specific conditions like diabetes.
Sleep research findings vary
Some studies report improvements in sleep aspects when taking magnesium supplements. However, the findings remain inconsistent across different trials. Researchers point out that studies are generally small and short-term while using various forms and doses of the mineral.
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