For the deficiency of food stagnation caused by indigestion and hiccup is also a very good improvement.

对于脾虚食滞引起的消化不良和呃逆也有很好的改善作用。

youdao

And because historically most of the food consumed was locally grown, the inhabitants of iodine-poor regions tended to develop iodine deficiency, and goiters.

并且大部分食物都在本地自产自销，所以碘较少的地区就会出现碘缺乏和甲状腺肿大。

youdao

However the nutrient enrichment of flour is an efficient method to solve the deficiency of micro nutrient for people who take the flour as staple food.

通过微量营养素对面粉的强化，是解决以面粉为主食地区人群微量营养素缺乏的有效办法。

youdao

In the last 10 years, doctors have been seeing more cases of vitamin D deficiency, leading to a debate over the use of food supplements and concern that many medical staff are unaware of the problem.

BBC: Experts review vitamin D advice

Living in a zero-gravity environment poses risk of nutrient deficiency and bone loss, so keeping close tabs on food intake in space is crucial.

FORBES: NASA Asks The 'Crowd' To Help Track What Astronauts Eat