Are all calories created equal? Your gut microbes don’t think so.
For years scientists have believed that when it comes to weight gain, all calories are created equal. But an intriguing
new study, published in the journal Nature Communications, suggests that’s not true. The body appears to react differently to calories ingested
from high-fiber
whole foods vs. ultra-processed junk
foods. The reason? Cheap processed foods are more quickly absorbed
in your upper gastrointestinal
tract, which means more calories for your body and fewer for your gut
microbiome
, which is located near the end of your digestive
tract.
tips
be create equal:生而平等(借用典故,美国独立宣言)
microbe:微生物;细菌
intriguing:吸引人的(intrigue 激发好奇心)
ingest:摄取(gest- = carry,bring,带来,产生)
fiber:纤维制品
junk:垃圾
absorb:吸收;全神贯注;承担(sorb 吸收)
gastrointestinal:胃肠的
gut:内脏
microbiome:微生物组
digestive:消化的
digest:消化;文摘
tract:地带;道