Jun 9, 2020 · Keep reading below to find out exactly how sugar affects your immune system, what science has to say on the subject and how much sugar it takes to create the negative effects.

Dec 9, 2025 · Excessive intake of added sugars can weaken the body’s immune function, even though sugar is a necessary energy source for all cells. This impairment is not just a general …

Jun 3, 2024 · Here, we look at how sugar impacts the immune system and the effects of excessive sugar consumption on immunological function.

Nov 20, 2023 · Sugar tastes sweet, but the bitter truth is that it’s not friendly for your immune system. In fact, it’s a substance you should avoid if you care about overall health and …

Mar 16, 2021 · Excess sugar in the blood, the central feature of diabetes, can react with immune proteins to cause myriad changes in the immune system, including inflammatory changes that …

Feb 12, 2025 · In recent years, scientists have been investigating how dietary sugar influences immune function, particularly looking at its effects on inflammation and the activity of immune …

Mar 9, 2025 · Better gut health: Excess sugar can disrupt the gut microbiome, weakening a crucial part of the immune system. A balanced microbiome supports immune regulation and helps …

Sep 2, 2025 · How Sugar Affects White Blood Cells When you eat sugar, especially refined carbs and sweetened drinks, your white blood cells, the frontline soldiers of your immune system, …

Aug 27, 2025 · The immune system requires a varied, well-balanced diet in addition to sleep and physical activity to work properly. Including a variety of fruits and vegetables, whole grains, …

Sep 4, 2025 · Chronic inflammation linked to high sugar diets can contribute to various health issues, including autoimmune diseases where the body's immune system mistakenly attacks …