Chocolate's theobromine may boost good cholesterol

Theobromine, found in chocolate, may slightly increase "good" HDL cholesterol, according to a new study. Researchers observed a modest rise in HDL cholesterol, particularly a subtype linked to heart protection, in participants taking theobromine supplements. However, the observed increase was small and unlikely to significantly reduce heart disease risk on its own, emphasizing the importance of overall healthy lifestyle habits.