Vitamin C is renowned for its powerful immune-boosting properties. When it comes to fighting infection, vitamin C doesn’t mess around and is commonly recommended by doctors and health experts as a treatment for infection and chronic illnesses. Just because you’re low carb doesn’t mean you have to miss out on dietary sources of vitamin C. Let’s discuss the best keto sources of vitamin C.
What Is Vitamin C?
Vitamin C is a water-soluble vitamin that your body maintains in high amounts in your white blood cells, skin, eyes, brain, and adrenal glands. Unlike other animals, including dogs and cats, humans can’t make their own vitamin C, so we have to obtain it from our diet .
Vitamin C doesn’t just help you fight off the common cold; it can enhance wound healing, aid in the creation of neurotransmitters, and more! Low levels of vitamin C have been linked to increased infection and impaired immunity .
Vitamin C counteracts free radicals—unstable molecules that can damage your cells. Research suggests supplementing vitamin C could be advantageous for neurological conditions like Parkinson’s disease and Alzheimer’s disease .
Your body uses this important vitamin for maintaining healthy blood vessels, bones, and skin. It’s even being looked at in high doses as an adjunct cancer therapy .
Best Keto Food Sources of Vitamin C
Vitamin C is found mostly in plant foods like parsley and cauliflower, as well as liver and organ meats, all of which are good choices on a keto diet. However, some of the best sources of vitamin C aren’t keto-friendly, such as mangos, oranges, and pineapples.
Some people believe that being in ketosis reduces your need for vitamin C. Still, research is needed in this area to reach a clear conclusion about vitamin C requirements on a ketogenic diet.
The United States daily value (DV) is 60mg of vitamin C.
Here are some of the best keto food sources of vitamin C:
1. Bell Peppers
Colorful bell peppers have more vitamin C than any other food, including citrus fruits! One large yellow pepper provides 342 mg of vitamin C, which is 380% of your daily value (DV), and twice the amount found in green peppers   .
Add bell peppers to your keto salad, stir fry, roasted veggie platter, or omelet. Enjoy this fresh tahini salad or keto sheet pan shrimp fajitas featuring crunchy peppers!