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8 natural sources of vitamin D for bone health and immunity
8 natural sources of vitamin D for bone health and immunity
Vitamin D promotes healthy bones and a robust immune system. While sunlight is best known, several natural foods are also great for increasing levels. Here are eight great natural ways to get vitamin D.
Fuel your body with these natural vitamin D booster
Vitamin D promotes healthy bones and a robust immune system. While sunlight is best known, several natural foods are also great for increasing levels. Here are eight great natural ways to get vitamin D.
Sunlight
Sunlight is the most natural source of vitamin D. It enables your skin to produce this nutrient naturally. Spend only 10�?0 minutes a few times a week to increase levels, promoting healthy bones, improved immunity, and general well-being naturally.
Fatty fish
Salmon, mackerel, and sardines are rich in vitamin D and omega-3s. They promote bone density, reduce inflammation, and fortify your immune system—making a tasty and potent dietary addition to long-term health.
Cod liver oil
A historical supplement, cod liver oil provides large quantities of vitamin D and A. It aids calcium absorption, immunity, and is particularly useful for individuals with little sun exposure or dietary limitations.
Egg yolks
Egg yolks are naturally abundant in vitamin D, particularly from free-range eggs. Adding them to your diet ensures healthy bones, supports muscle function, and contributes to better immunity without requiring the use of external supplements.
Mushrooms
Some mushrooms, such as maitake and shiitake, when exposed to sunlight, synthesize vitamin D2. A vegetable source, they are perfect for vegetarians and vegans that wish to enhance bone health and immune function naturally without supplements.
Fortified milk
Numerous dairy and plant milks are fortified with vitamin D. Daily use increases calcium absorption, builds bones, and boosts immune defenses—especially desirable during times of the year when sun exposure is minimal or low.
Fortified cereals
Vitamin D-fortified breakfast cereals give a simple daily boost. Combined with fortified milk, they promote healthy bone development, muscle strength, and immunity—perfect for children and adults with an extra need for nutrients.
Cheese
Some cheeses such as Swiss and cheddar have small quantities of vitamin D. While not very high, daily intake helps to maintain bones, particularly when accompanied by other foods that are rich in vitamin D and well-balanced nutrition.
The daily vitamin D intake: 400 IU for infants, 600 IU for children, adults, pregnant women, and 800 IU for seniors over 70, ensuring bone and immune health.
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Vitamin D deficiency symptoms
Vitamin D deficiency can cause a range of symptoms, often subtle at first. Common signs include fatigue, muscle weakness, and general tiredness. Many people also experience bone pain or frequent aches, especially in the lower back or legs. Mood changes, like depression or irritability, can occur due to low vitamin D levels affecting brain function. Hair thinning or loss, slow wound healing, and frequent infections may also signal a deficiency, as vitamin D supports the immune system. In severe cases, it can lead to bone loss or conditions like rickets in children and osteomalacia in adults. A blood test confirms it.
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