May 3, 2021 · Find out how much magnesium you should be getting on a daily basis, signs of magnesium deficiency, and how much magnesium is too much, particularly from magnesium …

Jul 30, 2007 · Kidney problems—Magnesium supplements may increase the risk of hypermagnesemia (too much magnesium in the blood), which could cause serious side effects; your health care …

May 16, 2018 · Answer: Taking too much magnesium from a supplement in amounts that exceed the Tolerable Upper Intake Level (the "UL") for magnesium can cause diarrhea. Magnesium that occurs …

May 17, 2020 · Having low blood levels of magnesium has been associated with abnormal heart rhythms known as PVCs (premature ventricular complexes). Find out if taking magnesium …

Nov 1, 2022 · Considering calcium supplements? First figure out how much calcium you need. Then weigh the pros and cons of supplements.

Apr 28, 2018 · Answer: The most common side effects of magnesium supplements are stomach upset, nausea, vomiting and diarrhea (as nearly all forms of magnesium have a laxative effect). Magnesium …

Oct 10, 2025 · For people who take calcium supplements and multivitamins, it's best to take them at different times of day. Calcium can affect how the body takes in the nutrients iron, zinc and …

Dec 17, 2014 · Answer: Certain supplements can cause decreases in blood pressure and should be used with caution if you already have low blood pressure or take medication that may slow your heart …

Nov 14, 2022 · Taking too many vitamin supplements -- or taking too much of a particular supplement -- can have short and long-term adverse effects.

Mar 21, 2025 · Vitamin D is a nutrient the body needs, along with calcium, to build bones and keep them healthy. The body can absorb calcium only if it has enough vitamin D. Calcium is a major part of …