Does Sugar Lower Your Immune System? Here’s What You Need to Know

// The C60 Show Team

About The C60 Show Team

The C60 Show is co-hosted by Ken Swartz, research scientist and founder of C60 Purple Power, and Sierra Samuel, Health Coach and Marketing Director at C60 Purple Power.


Ken and Sierra discuss the complexities of the digestive system, including the many ailments that can stem from a neglected GI tract, and ways to restore it to health.


Maintaining a robust, healthy immune system has never been more critical than it is nowadays. Whether it’s practicing social distancing, taking immunity boosters, or anything in between, we are all taking extra measures to stay healthy and limit the spread of disease. Simultaneously, many of us are spending more time at home, which often means additional visits to the fridge for snacks or more time spent baking our favorite sweets. Unfortunately, all these visits to the kitchen and the extra treats may negatively affect our immune system. How so?

The answer is sugar.

Sugar and Immune System: Know the Facts

Sugar and Immune System Know the Facts

We all know that consuming excessive amounts of sugar can be detrimental to our well-being, especially if we are trying to lose weight. However, in the last years, studies have shown that sugar’s harmful effects go far beyond weight management problems. Over time, sugar can lead to increased anxiety, a higher risk of heart disease—and yes, a suppressed immune response.

While sugar may provide temporary benefits, like a boost of energy or enhanced focus, there is nothing beneficial about the long-term effects of processed sugars on the immune system.

Too much sugar can interfere with immune functions that target bacteria, especially those related to white blood cells. Sugar can also trigger inflammation in the body, contributing to more serious chronic problems like diabetes and cardiovascular disease. In the context of infectious diseases and pandemics, this can increase the risk for severe outcomes if you do get infected.

So, if your diet includes high sugar levels, how can you keep your immune system in good shape?

How to Limit the Effects of Sugar on the Immune System

How to Limit the Effects of Sugar on the Immune System

As long as you don’t go overboard, a little bit of sugar in your everyday diet won’t hurt, especially if it comes from natural sources like fruits. But controlling your sugar intake is not the only solution. Here are some ways you can boost your immunity to limit the negative effects of sugar on your health.

Keep an Eye on Those Grams

Of course, the most obvious solution here is to cut back on sugar. But how much sugar is too much sugar?

Research suggests that consuming 75 grams of sugar is enough to hinder your body’s immune response. While that may sound like a lot, it’s actually less than what the average American consumes per day. The latest studies suggest that Americans consume about 20 teaspoons of sugar daily—aka 80 grams every day! And yes, that’s grams, not milligrams.

But that should come as no surprise given that sugar is ubiquitous in today’s American diet. For reference, a 12-ounce can of soda contains about 40 grams of sugar, a donut has 11 grams, and even sports drinks can have up to 30 grams per bottle.

The best way to limit your sugar intake is to simply keep an eye on product labels so you can start making smarter choices for your health.

Add C60 Oils to Your Regimen

Widely considered the most powerful antioxidant known, C60 has become one of the most popular health supplements in recent years. Research has shown that this powerful compound has the ability to significantly minimize free radical damage and support immune system functions over time.

Specifically, C60 supports immune function by fighting inflammation, improving the regulation of immune responses, and promoting the production of protective immune cells. Additional studies have also revealed that C60 may have antiviral and antimicrobial properties.

Today, C60 is more popular than ever, and incorporating it into your daily routine is extremely easy thanks to products like our best-selling C60 oils. Our signature C60 supplements combine the powerful properties of C60 with organic ingredients like avocado oil and olive oil for easier consumption and digestion. You can even add our C60-infused oils to your favorite foods and drinks!

Load Up on Foods That Fight Infection

Reducing your sugar intake helps protect your immunity and health; however, to boost these, you must integrate healthy, immune-boosting foods into your daily diet.

Try replacing sugary foods that weaken the immune system with citrus fruits like oranges, grapefruits, and tangerines. Other veggies and plant-based foods with potent immune-boosting properties include broccoli, spinach, almonds, turmeric, green tea, and ginger. Poultry, shellfish, and yogurt can also provide your system with essential nutrients for enhanced immunity.


If you are looking to build a more resilient immune system, cutting back on sugar is a great way to start. In addition to reducing your sugar intake, other factors that can help boost your immune system include eating more infection-fighting foods and adding supplements to your daily diet like C60 Purple Power.

You can also send your questions to for our next webinar! We have a webinar every 2nd and 4th Wednesday of the Month at 7:00 pm MST.

C60 Purple Power products are not meant to diagnose, treat or cure any health condition, nor make or imply any health claims.