The most common food fortified with vitamin D is fresh milk, contributing 44% of the total daily vitamin D intake.
The best food sources of vitamin D are oily fish, including salmon, mackerel, and sardines. Other sources include egg yolks, red meat, and liver. Vitamin D is added to some foods too, including breakfast cereals, plant milks and fat spreads.
Fortified Milk Offers a Double Whammy: Vitamin D and Calcium
In addition to being an excellent source of calcium, 8 fluid ounces (fl oz) of fortified whole milk has 95.6 IU of vitamin D, per the USDA. According to the NIH, that added vitamin D improves calcium absorption.
Since each serving of milk only contains about 100 to 180 IU of vitamin D, you'll probably need additional food sources to meet the daily recommended 600-800 IU intake (Holick, 2011). Experts agree a varied diet rich in foods with vitamin D is the best way to ensure you're meeting the daily requirement.
An 8-ounce serving of milk supplies around 30 percent of your daily vitamin D needs, or between 115 and 124 milligrams of vitamin D. Three glasses of milk per day would meet your vitamin D needs.
The Food and Agriculture Organization of the United Nations (FAO) recommends drinking one to two glasses of milk daily. For the six billion people around the world who regularly consume milk, that adds up to 2.4 billion liters every day – or the capacity of 960 Olympic swimming pools.
No difference was observed between milk and water. Therefore, the conclusion from this study is that vitamin D fortification works better in water or milk than in juice.
Many dairy products, such as milk and yogurt, are fortified with vitamin D as well, as are non-dairy alternatives like soy milk, almond milk, and oat milk. Fortified milk typically has around 3mg (120 IU) of vitamin D, and non-dairy alternatives have between 2.5 and 3.6mg per 1 cup.
Therefore, conditions that affect the gut and digestion, like celiac disease, chronic pancreatitis, Crohn's disease, and cystic fibrosis, can reduce vitamin D absorption.
Nope, no vitamin D here. But bananas do contain plenty of magnesium. And guess what? Among the many reasons you need magnesium is that once your vitamin D is in your bloodstream, the magnesium puts it to work, making magnesium a must-have in order for you to access the many benefits of vitamin D.
Research has found that an average serving of 2 eggs contains 8.2mcg of vitamin D, a substantial portion of the recommended dietary intake of vitamin D [2], making them a great addition to the diet to support the intake of adequate levels of this vital vitamin.
Orange. There are limited Vitamin D fruits. Around 75% of people worldwide are either allergic to dairy products or lactose intolerant; some are vegan. So, orange or orange juice is the best option with vitamin D and other nutrients such as calcium.
You can get vitamin D from fortified yogurt.
Greek-style yogurt that's been fortified boasts 60 IU per five ounces.
Like milk, yogurt is low in vitamin D, providing 80–120 IU per pot. * But yogurt is a nutritious food that is easy to eat and well tolerated by people who are lactose intolerant. Fortifying yogurt with vitamin D means that lots of people can benefit by eating this readily available food.
Eggs are one of the few natural sources rich in vitamin D, containing both vitamin D₃ (D₃) and 25-hydroxyvitamin D₃ (25(OH)D₃).
Per the United States Department of Agriculture (USDA), a large egg, weighing approximately 50 g, contains approximately 50 IU of vitamin D3, with the largest concentration of calcium in the yolk. Including whole eggs in one's diet can help increase vitamin D intake.
Symptoms of vitamin D deficiency may include:
Fatigue. Not sleeping well. Bone pain or achiness. Depression or feelings of sadness.
Vitamin D deficiency can lead to a loss of bone density, which can contribute to osteoporosis and fractures (broken bones). Severe vitamin D deficiency can also lead to other diseases: In children, it can cause rickets. Rickets is a rare disease that causes the bones to become soft and bend.
It can take anywhere from 1-6 months to raise vitamin D levels with supplements. How much your levels increase and how long it takes will depend on the dose and your baseline vitamin D levels.
There's no set time of day that's best to take vitamin D supplements. Some people say taking vitamin D supplements at night is an insomnia risk. There's no research to confirm this, but you might want to take your supplement earlier in the day if you think it's screwing with your sleep.
The short answer is yes. Dizziness is a common symptom of vitamin D deficiency, along with fatigue and brain fog. If you are feeling dizzy all the time, it is worth checking your vitamin D levels. Insufficient vitamin D can cause dizziness because it plays a role in maintaining blood pressure and fluid balance.