London, UK – Recent TikTok videos have been circulating, claiming that freezing bread may actually make it healthier. Many influencers on social media have touted this claim, suggesting that there is scientific research to support it.
The process of freezing bread alters its starch content, making it harder for enzymes in our digestive tract to break down. This results in the formation of resistant starch, which may lead to a lower blood sugar and insulin spike after consumption.
Research has shown that freezing and toasting homemade bread can reduce the blood sugar response by a significant percentage. However, the effect may vary when it comes to store-bought white bread, indicating potential differences in how commercial and homemade bread is made.
Although the benefits of freezing bread seem promising in the short term, the long-term effects on appetite, weight gain, and disease risk remain unclear. It is important to note that resistant starch can also be found in other cooked and chilled starchy foods, providing nutrients to gut bacteria and potentially improving insulin sensitivity.
In addition to its potential impact on blood sugar levels, resistant starch has been linked to a range of health benefits, including improved insulin sensitivity and lower cholesterol levels. These effects may contribute to better overall health and a reduced risk of heart disease.
While the effects of freezing bread on health may seem substantial in the short term, the long-term implications are more modest. Nevertheless, freezing bread can be a practical way to reduce food waste and potentially gain some health benefits, however small they may be.