According to the NHS, from late March to the end of September, most people should be able to get all the vitamin D they need from sunlight alone, but with temperatures dropping and winter just around the corner, it's time to think about incorporating vitamin D into your daily diet. From the best foods and supplements to government guidelines, we've created a complete guide to vitamin D.
RELATED: Green tea health benefits - why drinking green tea is good for your mind and body
READ: Everything you need to know before getting your teeth straightened
What does vitamin D do?
Extremely beneficial, vitamin D helps to:
- Regulate the amount of calcium and phosphate in the body, providing you with the much-needed nutrients to keep your immune system, bones, teeth, and muscles healthy.
- It also ensures the normal growth and development of bones and teeth.
According to Holland & Barrett: "Your body makes around 90% of the Vitamin D it needs, but this can only happen when your skin gets enough direct UV light from sunshine." As a result, we often need to compensate during the winter months via supplements and foods.
Pareena Patel, a pharmacist at LloydsPharmacy explains:
"Vitamin D plays a vital role in calcium absorption and is required for healthy bone and cartilage development and maintenance. It can also help support healthy muscle function and circulation too. It’s a vitamin which is essential for babies, children, adults and the elderly alike. It is important to take a supplement which has the right intake for the individual. For example, babies should not be taking the same supplement as adults and vice-versa, as too much vitamin D can have a detrimental effect."
READ: How to get rid of a cold in 24 hours with these top expert tips
How to get vitamin D?
The body creates vitamin D from direct sunlight, but during the winter months, the best ways to get vitamin D are through certain foods or supplements.
Can vitamin D supplements improve my skin?
According to Healthline, in some cases, vitamin D supplements can be used to improve your skin. There are a number of factors which can contribute to the development of acne, one of which is bacterial overgrowth, and as vitamin D has antimicrobial properties, by taking supplements you might be able to calm your symptoms. Ultimately, more studies are needed to confirm this, however, some may experience benefits.
Which foods contain vitamin D?
Vitamin D can be found in a number of foods, including:
- Oily fish – e.g. salmon, sardines, herring, canned tuna and mackerel.
- Red meat
- Egg yolks
- Fortified foods – orange juice, soy milk, certain cereals and oatmeal.
READ: Do you have Back to Work anxiety? Sophrologist expert gives tips for keeping calm about going back to the office
How much vitamin D per day?
The NHS advises that 10 micrograms a day should be enough for most people.
Surprisingly, it is possible to have too much vitamin D:
Adults, including pregnant and breastfeeding women and the elderly, as well as children aged 11 to 17 years, should never take more than 100 micrograms (4,000 IU) of vitamin D a day as it could be harmful.
As for children, ages 1 to 10 years should not have more than 50 micrograms (2,000 IU) a day. Meanwhile, infants under 12 months should not have more than 25 micrograms (1,000 IU) a day.
Some people have medical conditions that mean they may not be able to safely take as much vitamin D, in which case they should make sure to consult a doctor.
READ: Vitamin C is a super skin serum - here's 5 reasons to add it into your beauty routine
What is the difference between vitamin D and vitamin D3?
Vitamin D is actually made up of several different forms, the most important of which are D2 and D3.
Vitamin D2 is produced by plants while vitamin D3 is made by your skin when you get enough sunlight, and it can also be found in animal products.
Studies have shown that D3 is more important for the body than D2. To maintain healthy levels of this form, it is advised to incorporate certain animal products into your daily diet. Extremely problematic for vegetarians and vegans, anyone consuming a plant-based diet can instead opt for supplements containing D3.
MORE: Struggling to get to sleep right now? This smart 2-minute trick is a game changer
Best vitamin D supplements?
These vegetarian vitamin D3 Capsules contain 400IU of Vitamin D per softgel capsule.
Vegetarian vitamin D3 100 capsules, £4.99, Holland & Barrett
These capsules have been formulated to have triple the amount of strength than other brands. They're suitable for adults and over 18s.
Nu U Vitamin D IU capsules, £12, LloydsPharmacy
For your convenience, each bottle includes 365 softgels, so you'll have a full year's supply of vitamin D.
Maximum strength vitamin D3 supplements (365 softgels), £7.78, Amazon
These Vitamin D3 soft gummies are perfect for your little ones. Ideal for children ages 3+, they're strawberry and vanilla flavour.
Healthy kids vitamin D3 30 chewy softies, £5.69, Holland & Barrett
These high strength supplements are suitable for adults and children 12 years and over.
High strength vitamin D 25 µg 180 tablets, £9, Boots
HELLO!'s selection is editorial and independently chosen – we only feature items our editors love and approve of. HELLO! may collect a share of sales or other compensation from the links on this page. To find out more visit our FAQ page.