The second section of the report says that both the chocolate and sugar constraints are lower-bounded, so this diet USES the minimum amount of chocolate and sugar required.
这个报告的第二部分表明巧克力和糖的约束都是有下界的，因此这份日常饮食使用了最少的巧克力和糖。
2
As he and his colleagues report in the Journal of Proteome Research, the culprits are glycoproteins-compounds composed, as their name suggests, of sugar and protein.