Question: Explain why there is spiking of blood immediately after taking too much whites

Justa Mwangi answered on 17 Jul 2025:

If you are referring to egg whites, they have a minimal impact on blood sugar levels because they are almost entirely protein and contain virtually no carbohydrates
. Protein does not cause a rapid increase in blood sugar like carbohydrates do, as it does not require insulin to be broken down for energy.
However, some individuals, especially those with diabetes, may experience a slight rise in blood sugar hours after a high-protein meal. This is because protein can be converted to glucose in the liver through a process called gluconeogenesis, particularly when other energy sources like carbohydrates are not readily available.
It’s important to note that the impact of protein on blood sugar is generally much less pronounced and slower than that of carbohydrates. Factors like the amount of protein consumed, the type of protein, and individual sensitivities can all play a role in the effect observed.
Key takeaways

Egg whites themselves have a very low glycemic index, meaning they have a minimal direct impact on blood sugar levels.
High protein intake, including from egg whites, can lead to a slight and delayed increase in blood sugar in some individuals due to gluconeogenesis.
This effect is generally less significant and slower than the impact of carbohydrates on blood sugar.
If you’re concerned about blood sugar fluctuations, it’s always best to consult with a healthcare provider or a registered dietitian for personalized dietary advice.

If you are referring to too much sugar, then consuming too much sugar leads to rapid spikes in blood sugar levels because the body digests and absorbs simple sugars (like those in sugary drinks and sweets) very quickly, causing a surge of glucose into the bloodstream. The pancreas then releases insulin to help cells absorb this glucose, but if the sugar intake is excessive, it can overwhelm the body’s ability to process it efficiently, leading to a spike.