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"Can sweet potatoes cause a 'spike' in blood sugar? Is this true? Aunt Wang looked at the sweet potato in her hand, her face full of doubts.
She is an enthusiastic person in the community, she was a primary school teacher before retiring, and she usually likes to do some health science popularization in the community. On this day, neighbors gathered at her house and gathered around her to raise various health issues.
Aunt Wang decided to take everyone to Dr. Li at the community clinic to ask for clarification. When the group arrived at the clinic, Dr. Li greeted them with a smile: "Why are all the big guys here today?" If you have any questions, just ask! ”
Aunt Wang took out the sweet potato and went straight to the point: "Doctor Li, can this sweet potato really make blood sugar soar?" Some people say that if you eat it, you will soar as fast as a rocket. ”
Dr. Li smiled and waved his hand: "Don't worry, don't worry, listen to me slowly." Although sweet potatoes are high-carbohydrate foods, their glycemic index (GI) is not high, but medium. What's more, sweet potatoes are rich in dietary fiber, which can help slow down the rise in blood sugar. ”
He points to the nutrient facts chart on the wall and explains in detail the effect of each food on blood sugar. Seeing that everyone was still confused, he added: "The GI value of sweet potatoes is about 55, and the GI value of white rice is as high as 70 or more. ”
Everyone nodded frequently, but Dr. Li also reminded: "However, this does not mean that you can eat sweet potatoes casually. It's not good to overdo anything, it's all about moderation. ”
Dr. Lee then moved on to the three foods he really should avoid, which was his highlight of the day. "First, let's talk about sugar. With all the added sugar and high-fructose corn syrup, these things are the real 'invisible killers'. ”
They are hidden in a variety of processed foods, and if consumed too much over a long period of time, it will not only lead to obesity but also increase the risk of type 2 diabetes and cardiovascular disease.
Explain how excessive sugar intake can affect human health: "Consuming more than 50 grams of added sugar per day can significantly increase the incidence of heart disease. When you drink drinks and snacks in the future, you can look at the label. ”
Dr. Li nodded, and then turned to the taboo food: "Next, we are going to talk about trans fats. Trans fats are particularly risky to the heart, can increase the risk of cardiovascular disease, and are associated with problems such as inflammation and insulin resistance. ”
For example, he illustrates that even delicious fast foods and snacks should be avoided as much as possible: "Long-term intake of trans fats increases the risk of heart disease. So the next time you buy a snack, you have to see if there is an ingredient in hydrogenated vegetable oil. ”
Finally, Dr. Lee talks about overly processed refined grains: "A lot of refined white flour and white rice, these are foods that have been deprived of nutrients. They are extremely low in dietary fiber and vitamins, and they are digested and absorbed too quickly, which can lead to rapid increases in blood sugar and insulin levels. ”
Dr. Lee concludes, "Actually, it's not difficult to eat healthy, the key is to develop good habits and avoid overeating foods that are harmful to your body. Although sweet potatoes will not spike blood sugar, everyone should also pay attention to the appropriate amount and pair it with other healthy foods. ”
At this time, Aunt Wang couldn't help but ask a question: "Doctor Li, I have always heard that eating sweet potatoes can lose weight, is this true?" ”
Dr. Li smiled and replied, "Sweet potatoes are rich in dietary fiber, which does help to increase satiety and reduce calorie intake, which is helpful for weight loss. But the key is to adjust your diet and lifestyle as a whole, not just one food. As long as you pay attention to a balanced diet and exercise moderately, you can maintain a healthy weight. ”
Aunt Wang nodded with satisfaction, she decided to promote these health knowledge in the community in the future to help more people understand how to eat scientifically and stay healthy.
When everyone left the clinic, they thanked Dr. Li for his explanation and said that they had benefited a lot. He knows that through such health lectures, more people can establish a correct concept of diet, stay away from diseases, and enjoy a healthy life. Help more people to establish a correct concept of diet, stay away from diseases, and enjoy a healthy life.
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