What is Vitamin D and How to Get More of it

Written by Abigail Jolly
November 27, 2023 | Reading time 9 minutes

Let's chat about Vitamin D, the veritable superhero of nutrients. It's the sunlight vitamin, bringing the heat in keeping your bones sturdy and your mood as bubbly as your favorite seltzer. Yet, despite its importance, most of us are catching fewer rays than a subterranean mole. But worry not, my hydration-happy friends, we've got the perfect solution brewing. It involves your favorite sparkling beverages, a leisurely stroll to the post office, and our trusty CO2 canisters. Intrigued yet? Read on.

What is Vitamin D?

how to boost your vitamin d

Vitamin D is a fat-soluble nutrient that our bodies produce when sunlight hits our skin. Nicknamed the "sunshine vitamin," it plays a pivotal role in keeping our bones healthy by helping our bodies absorb calcium. It also supports our immune system and can even buoy our mood.

Ready to Mix Up Your Vitamin D Game? Join the CO2 Refill Club and Start Making Bubbly Vitamin D Rich Beverages!

Why The Body Needs Vitamin D

There's more to Vitamin D than sun-kissed skin and healthy bones. This dynamic nutrient plays a starring role in your body's epic daily performance, from supporting your immune system to keeping your mood as sparkling as your favorite homemade seltzer. The benefits of Vitamin D are including, but not limited to:

Improves Bone Health

Just like the robust bubbles in your sparkling water, Vitamin D is all about strength and resilience. It aids in the absorption of calcium and phosphate, essential minerals for bone formation and density. Without sufficient Vitamin D, bones can become thin, brittle, or misshapen, leading to conditions like osteoporosis or rickets.

Boosts Immune System

Consider Vitamin D as your immune system's personal trainer, always pushing it towards its best performance. It bolsters our body's natural defenses, reducing the risk of illnesses and infections. Studies suggest that Vitamin D might even play a role in preventing influenza, boosting your immunity while you enjoy your fizzy drink. Psssttt! Read on for a tasty Vitamin D spritzer you can make from home today!

Elevates Mood

Vitamin D can be your daily dose of sunshine, even on those gloomy days. Research indicates a correlation between low Vitamin D levels and mood disorders, including depression and anxiety. So, while you’re sipping on your favorite bubbly beverage, let the Vitamin D lift your spirits.

Promotes Heart Health

Vitamin D keeps your heart pumping strong, much like the steady stream of CO2 in your soda maker. It’s been linked to reducing the risk of heart disease, hypertension, and stroke. Swap out those canned seltzers for homemade, vitamin D-enriched sparkling water and give your heart the care it deserves.

Related Read:What Are Electrolytes and Why Are They so Good for You

Are There Different Kinds of Vitamin D?

There are two primary types of Vitamin D: Vitamin D2 (ergocalciferol) and Vitamin D3 (cholecalciferol). Vitamin D2 is synthesized by plants upon exposure to ultraviolet light. It can be found in fortified foods like cereals and bread, and is also available as a dietary supplement. On the other hand, Vitamin D3 is produced by our skin when exposed to sunlight. It is also present in certain foods such as fatty fish and egg yolks, and is available in supplement form. Both forms are important for our bodies, so it's essential to ensure we're getting enough of both.

Signs of Vitamin D Toxicity

While our bodies crave the warmth and vitality of the radiant Vitamin D, it's essential to know that too much of a good thing can tip the scales into the territory of Vitamin D toxicity, also known as hypervitaminosis D. Although it's rare, it's something to be mindful of, especially if you're using supplements.

  • Nausea or vomiting
  • Loss of appetite
  • Frequent urination
  • Kidney problems
  • Excessive thirst
  • Weight loss
  • Constipation or diarrhea
  • Fatigue or weakness
  • Bone pain or muscle weakness
  • Irritability, anxiety, or depression
  • High blood pressure
  • An abnormal heart rhythm
  • Confusion or disorientation

Treatment and Prevention of Vitamin D Toxicity

how to boost your vitamin d

Treatment of Vitamin D Toxicity

In the rare event of Vitamin D toxicity, immediate medical attention is required. The first step usually involves stopping the intake of Vitamin D supplements. In more severe cases, your healthcare provider may prescribe medications to reduce the amount of Vitamin D in your body, or you may need to consume high volumes of fluids. A low-calcium diet might also be recommended to reduce the levels of Vitamin D, as this sunshine vitamin is known for helping the body absorb calcium. Remember, when it comes to Vitamin D, it's about balance - you want enough to reap its many benefits, but not so much that it leads to toxicity.

Prevention of Vitamin D Toxicity

Prevention is always better than cure. To avoid Vitamin D toxicity, stick to the recommended daily intake and do not exceed it without medical advice. Choosing natural sources of Vitamin D, like sunlight and Vitamin D-rich foods, over supplements can also help prevent overdosing. Regular check-ups and blood tests can help monitor your Vitamin D levels and ensure they're within the recommended range. And let's not forget, while enjoying that Vitamin D enriched homemade spritzer, moderation is key! It's all about finding the perfect balance to enjoy the fizzy sunshine in a glass without tipping over into the not-so-sunny side of Vitamin D toxicity.

How Much Vitamin D Do You Need?

The recommended daily intake of Vitamin D varies depending on age. General guidelines suggest that adults up to the age of 70 should aim for 600 IU (International Units) per day, while those over 70 should target 800 IU per day. However, it's important to note that these values serve as guidelines and individual requirements can differ based on lifestyle, overall health, and geographical location. Consulting with a healthcare provider is always wise to determine the optimal dosage for you. Moreover, while supplements can be beneficial, nothing compares to the natural Vitamin D obtained from sunlight and a well-balanced diet. So, don't forget to enjoy some sun and savor a refreshing, Vitamin D-rich beverage to get a double dose of this sunshine vitamin!

How Can I Easily Get More Vitamin D?

Getting more Vitamin D is as easy as stepping outside, grabbing a glass of your favorite homemade seltzer, and soaking up the sun. When sunlight hits your skin, your body naturally produces Vitamin D. So why not take your CO2 canisters and your Refill Box for a walk to your nearest post office for your next exchange? You'll get your daily dose of Vitamin D and refill your fizzy fix all in one outing. If you're more of a night owl, or live in a less sunny locale, not to worry-- many foods are excellent sources of Vitamin D. Fatty fish like salmon or mackerel, cheese, egg yolks, and vitamin-fortified foods like some dairy products, orange juice, soy milk, and cereals are all great options. You can also add a Vitamin D supplement to your diet. Just be sure to consult with a healthcare provider before starting any new supplement regimen. But remember, there's nothing like a good dose of natural sunlight and a crisp, refreshing glass of your favorite, bubbly, Vitamin D Sunshine Spritz. (Psstttt! You can make this tasty treat today in 3 easy steps!)

Related Read: How Much Water Should I Drink Per Day?

Vitamin D Sunshine Spritz - The Fizzy Vitamin Boost

Who says taking your vitamins has to be dull? Brace yourself for a burst of vitality with our exquisite creation - the Vitamin D Sunshine Spritz. Crafted using a trusty soda maker and infused with sun-soaked ingredients, this effervescent concoction offers a delightful, invigorating, and delectable means to meet your daily Vitamin D requirements. Cheers to a sparkling way to nourish your body!


  • 1 cup of freshly squeezed orange juice (fortified with Vitamin D)
  • 1 tablespoon of agave nectar or honey (optional)
  • Fresh mint leaves for garnish
  • Crushed ice
  • Sparkling Water
  • Soda Maker (any kind!)

How To Make Vitamin D Sunshine Spritz

Step 1

Use your CO2 canister to fizzify cold, filtered water with your soda maker. In a tall glass, pour the freshly squeezed, Vitamin D-fortified orange juice. Add the agave nectar or honey and stir until fully dissolved. This will add a touch of sweetness. However, feel free to skip this step if you prefer a tart spritz.

Step 2

Fill the rest of the glass with your freshly made, uber fizzy soda water. Stir gently to mix the soda water with the orange juice. You’ll see a delightful shade of sunshine in your glass.

Step 3

Add crushed ice to the brim and garnish with a sprig of fresh mint. Enjoy your Vitamin D Sunshine Spritz while basking in the sunlight for some additional Vitamin D goodness.

Related Read: How to Read & Understand Sparkling Water Labels

how to boost your vitamin d

Vitamin D and Skin Health

While Vitamin D is famous for its bone-boosting powers, it's also an unsung hero in the realm of skin health. This mighty nutrient contributes to skin cell growth, repair, and metabolism. It optimizes the skin's immune system and helps destroy free radicals that can cause premature aging. So, next time you're sipping your Vitamin D Sunshine Spritz, remember - you're doing wonders for your skin!

Can Vitamin D Help With Weight Loss?

Evidence suggests that Vitamin D could play a role in regulating your body weight. Some studies propose that individuals who have a deficiency in Vitamin D and embark on a weight loss journey might experience greater success when supplementing their diet with this nutrient. Some studies have found that people with adequate Vitamin D levels are more likely to lose weight while following a balanced diet and exercise routine compared to those with lower levels. However, it's important to note that while Vitamin D may enhance weight loss efforts when combined with a healthy diet and regular exercise, it should not be considered a substitute for a balanced lifestyle. It is always advisable to consult with a healthcare professional before initiating any new dietary plan or incorporating supplements

So, while you're making your trips to the post office to exchange your CO2 canisters, don't forget to soak up some sun. The Vitamin D you produce might just give your weight loss journey a spritz of sparkle!

How Do I Know If I Have A Vitamin D Deficiency?

Despite its crucial role in maintaining our health, Vitamin D deficiency is surprisingly common, affecting almost a billion people worldwide. Lack of sunlight exposure, living in higher altitudes, having darker skin, and aging are all factors that can contribute to lower Vitamin D levels. Symptoms of deficiency can be subtle but may include fatigue, frequent sickness, bone and back pain, depression, impaired wound healing, and hair loss. If you suspect a deficiency, consult with a healthcare provider. Remember, the sun is the best source of Vitamin D. So, grab your favorite homemade seltzer and get outside!

Nourishing Your Body with Vitamin D

Embarking on a journey towards better health can be remarkably simple. Just step outside, bask in the sun, and indulge in a refreshing glass of homemade sparkling water. By doing so, you effortlessly boost your Vitamin D levels. So, let's raise a toast to our well-being with a fizzy, Vitamin D-infused delight. And remember, when you replace your CO2 canister, you're not only choosing better hydration, but also embracing the numerous benefits of the sunshine vitamin. Cheers to a healthier you!