Japanese food culture has been changed and westernized for a long time.
We all enjoy different style of foods, and it also helps to develop Japanese traditional cuisine.
And it seems our body has been changed, Japanese are taller and bigger than ancient times.
On the other hand,many people suffer for allergic constitution, weak body stamina and get sick easily.
There are various reasons to have such conditions but body reacts to some foods that not used to take into.
For example wheat foods, as typified by breads and cakes contains Gluten that disturbs digestive system,
makes our body unbalanced.
A lot of media encourages us to have Gluten-free foods,nowadays, Gluten-free foods became well known in many countries.
Japanese rice does not contain gluten, it is rarely to have allergies that caused by rice.