They have kept the price of sugar artificially high and so fattened the company's profits.
他们一直人为地使糖价居高不下，以此为公司牟利。
《柯林斯英汉双解大词典》
2
That means depending on packaged food with high salt and sugar content.
这意味着要依赖高盐高糖的包装食品。
3
Recent research has also shown that indulging in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory deficits.