![]() Cholesterol and the Link to Vitamin DĪ systematic review and meta-analysis investigated the relationship between blood levels of vitamin D and blood fats like cholesterol and triglycerides in adults. While this preliminary evidence is promising, understanding of the relationship between vitamin D and COVID-19 is still developing. Further investigation is needed to confirm what role vitamin D (and nutrition more generally) may have in preventing or reducing the severity of COVID-19. Vitamin D deficiency (blood levels <50nmol/L) has also been linked with an increased risk of getting COVID-19 12. The evidence to date has shown that adequate levels of vitamin D may play a beneficial role in protecting against the development of severe COVID-19 symptoms such as acute respiratory distress, which is the main cause of death in individuals with COVID-19 10,11. 9 Given vitamin D’s role in the immune system, vitamin D has also been investigated for a possible role in preventing or reducing the severity of COVID-19 – also a respiratory infection. Respiratory Infections and the Link to Vitamin DĮvidence from a 2020 systematic review and analysis of 42 trials involving 47,262 participants concluded that vitamin D intake of 10µg - 25µg was effective at reducing acute respiratory infections, including colds and flus. For meal inspiration to boost your vitamin D, download the recipe book at the bottom of the page. Some milk, soy milks, cheese, yoghurt and breakfast cereals may also be fortified with vitamin D. For many Australians, dietary choices can be a key part to boosting and maintaining an adequate vitamin D intake. Serve sizes based on Australian Guide to Healthy Eating. Available at Australian Whole raw Tuna, canned in brine, drained salmon, pink, canned in brine, drained mushroom, common fresh raw.] Australian Food Composition Database – Release 1. *Source: Food Standards Australia New Zealand (2019). Some other top food sources of vitamin D include: 7 Some foods, such as eggs, provide a lot of vitamin D, while others provide smaller amounts. Regular, incidental sun exposure is the best way to maintain vitamin D levels. If you aren't getting enough sun exposure, however, then food sources become even more important. For example, if you spend most of the daylight hours indoors, are an office worker, have darker skin or are older, chances are you are more likely to have lower vitamin D levels. Latest Research on vitamin D Do Eggs Have Vitamin D?Īn average serve of eggs (2 x 60g eggs) contains 8.2µg of vitamin D (82% of the recommended dietary intake (RDI) of vitamin D), making eggs one of the highest natural sources of vitamin D. Eggs are also readily available and a much more affordable option to vitamin D supplements. Overall, the research demonstrates the daily consumption of eggs is an effective way to help maintain vitamin D levels during winter 6. In adults consuming 7 or 12 eggs per week, vitamin D levels were maintained over the 12-week study period. New Australian research in young adults from Melbourne, has demonstrated that eating at least 7 eggs per week helps lessen the large drop in vitamin D levels that commonly occurs during the winter months 6. ![]()
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