Can I trust this figure without verifying it?

I received a health checkup in early May and received the results last week.

I understand everything else, but the blood sugar level seems a bit high.

I like bread.

 

Simple and time-saving, mainly having bread for breakfast.

 

Among them, while eating bread, I spread jam.

Continue with the other foods as usual.

 

Jam, I applied this for about a year, and my blood sugar level rose from 100 to 116.

Oops, I realized I should try to completely cut off a year of fun again.

So, the result value is 94 again.

 

 

If it's true that a single food can have such an impact...

I'm a bit scared too.

Since I only just found out, I plan to manage my diabetes accordingly.

 

Is it normal for blood sugar levels to fluctuate so much depending on what I eat?

Is it okay to continue managing the diabetes this way?