All posts tagged: Magnesium

The Best Type of Magnesium for Sleep, According to Experts

The Best Type of Magnesium for Sleep, According to Experts

If you go hard at the gym, it’s important not to overlook recovery. Stretching, foam rolling, and hanging out in the sauna can all help reduce muscle soreness. You’ve probably heard rumblings about magnesium supplements helping too. Not only does the micronutrient play a crucial role in muscle function, but it also supports sleep—another key for crushing your workouts. But shopping for the right magnesium product specifically for workout recovery is tricky. Not only are there different types of magnesium, but there are also different modalities. Beyond capsule supplements, different topical magnesium products, including oils, lotions, and sprays have multiplied in the marketplace recently. But which is best to help you recover from a workout and, ideally, get a good night’s sleep? We talked to a doctor, pharmacist, and dietitian who have all studied the mineral to get advice on which products work best. What exactly does magnesium do? If you’re going to spend money on a nutritional supplement, it helps to have a basic understanding of how it works. Brace yourself: This micronutrient does …

Magnesium Supplements Crash Course (2026): Benefits and Side Effects

Magnesium Supplements Crash Course (2026): Benefits and Side Effects

“It’s really overlooked that magnesium can help with menstrual cycle irregularity in terms of making sure that you’re not having severe cramping,” says Anderson-Haynes, who adds it may also benefit women in perimenopause and menopause. Clinically, it may be part of the treatment for pregnancy complications like preeclampsia and eclampsia. Can You Take Too Much? The recommended dietary allowance is 320 milligrams per day for women and 420 milligrams per day for men. These are amounts most people can reach with a balanced diet; healthy kidneys regulate magnesium levels, excreting excess when magnesium intake is high and conserving it when it’s low. Daily supplements under 350 milligrams are generally considered safe for healthy adults. “If you take too much magnesium, you’ll probably get diarrhea, because it loosens the bowels,” Anderson-Haynes says. Other side effects include nausea, gastrointestinal discomfort, and, at very high levels of magnesium (usually from overusing laxatives or antacids), low blood pressure, muscle cramps, breathing problems, and, in rare cases, cardiac arrest. People with kidney disease are at the highest risk of toxicity. …