High glycemic index (GI) foods can cause rapid spikes in blood sugar levels, which may lead to energy crashes and increased insulin production. These foods, typically processed or refined, are quickly broken down into glucose, leading to a faster rise in blood sugar. Examples of high GI foods include white bread, potatoes, sugary cereals, and certain fruits. While they can provide a quick energy boost, they may contribute to long-term health issues like weight gain, type 2 diabetes, and heart disease. It’s important to moderate their intake and opt for lower-GI alternatives to maintain stable blood sugar levels and support overall health.

The glycemic index (GI) measures how quickly foods raise blood sugar levels. High-GI foods cause rapid spikes in blood sugar, leading to insulin resistance, weight gain, and increased risk of chronic diseases like heart disease and Type 2 diabetes. By avoiding high-GI foods and focusing on low-GI options, you can stabilize blood sugar, improve health, and protect your body from the harmful effects of excess sugar.