Combining multiple supplements or taking higher-than-recommended doses can increase the risk that they can cause harm, said Kitchin. "You really can't get toxic doses of nutrients through food, but you can absolutely get toxic doses through supplements," Kitchin said.
Combining supplements will not normally interfere with the way they work and in some cases may be beneficial, for example vitamin C helps iron absorption. However, certain supplements may interact with each other.
Nearly all supplements are meant to be taken on a daily basis, and it can be beneficial to ensure that you're taking each individual supplement at the same time each day. For example, if you take your multivitamin first thing in the morning, try to do this each and every day for consistency's sake.
You can take magnesium with several other vitamins and minerals to enhance their contributions to your health. Your body depends on magnesium to allow it to absorb vitamin D. Enzymes in your liver and kidneys need magnesium to break down the vitamin and convert it into a form your body can work with.
So, get enough vitamin D—just take it in the morning or afternoon. At night, take supplements that support sleep quality and muscle relaxation, like magnesium and melatonin (which you'll find in soothing, sippable Bulletproof Sleep Collagen Protein).
Can you take vitamin D and magnesium together? Yes. In fact, it's probably best to take both together. Because so many people have low magnesium levels, vitamin D supplements on their own aren't very helpful for a large portion of the population.
"If you're taking a supplement, stick to one that's no more than the daily value," Dwyer says. (Daily value is the amount of a vitamin or nutrient that a person should get for optimum health.) Talk with your doctor about any supplements you're taking, including vitamins and minerals, and the dose you're taking, too.
Magnesium assists your body in regulating zinc levels, but high intakes of zinc can be detrimental to magnesium absorption – only abnormally high doses (around 142 mg of zinc per day) will reduce magnesium absorption.
Magnesium assists in the activation of vitamin D, which helps regulate calcium and phosphate homeostasis to influence the growth and maintenance of bones. All of the enzymes that metabolize vitamin D seem to require magnesium, which acts as a cofactor in the enzymatic reactions in the liver and kidneys.
Any ingredient in a multiple vitamin supplement can be toxic in large amounts, but the most serious risk comes from iron or calcium. Additional risks are associated with large or toxic doses of calcium, vitamin D, and vitamin A.
Therefore, conditions that affect the gut and digestion, like celiac disease, chronic pancreatitis, Crohn's disease, and cystic fibrosis, can reduce vitamin D absorption.
You can take magnesium and vitamin D together, as well as magnesium with B vitamins, and see the benefits of taking them at the same time. Having optimal magnesium levels can help to reduce your risk of vitamin deficiencies. You should avoid taking zinc and copper together.
Vitamin D can be taken at any time of the day. However, many people prefer to take it in the morning to reduce the potential risk of sleep disturbances.
Magnesium deficiency in healthy people is rare but it can be caused by: a poor diet (especially in elderly people or those who don't have enough to eat) type 2 diabetes. digestive problems such as Crohn's disease.
Don't use calcium, zinc, or magnesium supplements at the same time. Also, these three minerals are easier on your tummy when you take them with food, so if your doctor recommends them, have them at different meals or snacks.
In particular, vitamins B6, B12, C, D, and E can improve or lower your sleep quality and duration. Vitamin C deficiency and both lack and an excess of vitamin B6 in the body might affect your sleep or cause insomnia. It is important, therefore, that you consult your doctor before taking any vitamin supplements.
Magnesium can decrease the absorption and effectiveness of numerous medications, including some common antibiotics such as tetracycline (Achromycin, Sumycin), demeclocycline (Declomycin), doxycycline (Vibramycin), minocycline (Minocin), ciprofloxacin (Cipro), levofloxacin (Levaquin), moxifloxacin (Avelox) and ofloxacin ...
When taken in combination, magnesium and zinc have mutual benefits. Magnesium helps the body regulate its zinc levels, while zinc ensures that magnesium is absorbed effectively by the body. Zinc is important to digest food, boost the immune system, synthesize proteins, and keep bones strong and healthy.
High doses of magnesium from supplements or medications can cause nausea, abdominal cramping and diarrhea. In addition, the magnesium in supplements can interact with some types of antibiotics and other medicines.