The best nutrients to combine with Vitamin D for optimal health are Magnesium, which helps activate it, and Vitamin K2, which directs calcium to bones and away from arteries, creating a powerful trio for bone and heart health with Calcium. Taking D with healthy fats (like Omega-3s) also improves its absorption.
Here are four supplements that may enhance vitamin D absorption and provide added health benefits.
Important Vitamins & Minerals to Take with Vitamin D
So, if you're taking your Vitamin D supplement at breakfast, lunch, or dinner, you can pair it with a food containing healthy fat. Try eating avocado, whole eggs, fatty fish, nuts, extra virgin olive oil, or full-fat dairy with your supplement to improve Vitamin D absorption.
We also know extremely high levels of vitamin D can lead to high levels of calcium in the blood, particularly if our vitamin K levels are low, increasing the risk of heart disease. So if you're supplementing your vitamin D levels, it makes sense to include some K2.
Can you take vitamin D3 without K2? Yes. The only real consideration to keep in mind is taking vitamin D3 without taking any vitamin K, because if you have a high level of vitamin D3 without enough vitamin K, the calcium might not transfer to the bones properly and instead end up in the vascular tissue.
Mg is essential in the metabolism of vitamin D, and taking large doses of vitamin D can induce severe depletion of Mg.
Vitamin D absorption can be prevented by limited sun exposure (dark skin, sunscreen, covering up, indoor lifestyle), medical conditions (celiac, Crohn's, cystic fibrosis, liver/kidney disease, obesity), certain medications (steroids, anti-seizure drugs, weight-loss drugs), and even some nutritional factors like low magnesium, with fat malabsorption issues and obesity being major culprits for preventing both dietary and sun-derived vitamin D from working effectively.
Dr. Dreger offers 5 tips for combating that bone loss:
Circadian rhythms , which regulate our body clock, may also influence the absorption and effectiveness of vitamin D3 . Some research suggests that taking your vitamin D3 supplement in the morning aligns it with your natural rhythm, which may promote better metabolic activation and energy management throughout the day.
The two most common mistakes when taking vitamin D are taking it without adequate fatty foods for absorption, and neglecting to take it with Vitamin K2 and magnesium, which are crucial for directing calcium to bones and activating the vitamin D in your body, respectively, leading to ineffective supplementation or calcium buildup issues. Many also mistakenly choose the less effective D2 form over D3, or take incorrect dosages without blood tests, according to this snippet from Healthshots, this snippet from GrassrootsHealth, this snippet from Yahoo! Health, this snippet from the Cleveland Clinic Journal of Medicine, and this snippet from Verywell Mind.
Possible symptoms include:
A: Both Vitamin D and omega 3 can certainly be taken together, as the 2 supplements do not conflict with each other. In fact, it may be good to take them together. They each have important roles in maintaining your health.
Vitamin D is a fat-soluble vitamin, which means it doesn't dissolve in water and is best absorbed into blood when combined with foods rich in fat. For this reason, it is recommended to take vitamin D with meals to enhance absorption.
Weaker Grip Strength: Losing strength in your hands or having trouble with everyday tasks like opening jars may be linked to low bone density and overall muscle weakness. Fractures from Minor Falls: If you've broken a bone from a small fall or bump, it could indicate that your bones aren't as strong as they should be.
To increase bone density, focus on weight-bearing impact exercises (like jogging, jumping rope, dancing) and resistance training (like squats, lunges, lifting weights) to stimulate bone growth; balance training (Tai Chi, single-leg stands) also helps prevent falls, says the Royal Osteoporosis Society, Mayo Clinic, and Healthy Bones Australia.
"The darker your skin, the less vitamin D you make from sunlight exposure." Older persons who are confined indoors, people who are obese, those with known osteoporosis and people with malabsorption disorders like celiac disease or inflammatory bowel disease are also at risk for vitamin D deficiency.
Magnesium plays an important role in liver and kidney function, and it's essential for the absorption of vitamin D. The enzymes that are responsible for metabolizing vitamin D all seem to require magnesium. 1 If your magnesium level is too low, your body cannot activate or process vitamin D.
Therefore, calcium citrate combined with vitamin D is the combination of choice for the prevention or treatment of osteoporosis.
Your body needs magnesium to function normally. Symptoms of magnesium deficiency include low appetite, nausea or vomiting, muscle spasms or tremors and abnormal heart rhythms. A blood test or urine test can be used to diagnose magnesium deficiency.
Magnesium Glycinate activates Vitamin D3, helping your body use it more effectively, while also supporting muscle relaxation, nerve function, and energy production.
Taking too much vitamin D causes a buildup of calcium in the blood (hypercalcemia), leading to signs like frequent urination & intense thirst, digestive issues (nausea, vomiting, constipation), muscle weakness & fatigue, bone pain, and confusion or disorientation, all stemming from this calcium overload.
Some of the effects of vitamin D deficiency include: