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However, whether it is harmful or beneficial for subjects with mild cardiovascular diseases or even those without clinical manifestations is still controversial, likely because of the following reasons: (i) similar strains of mice in different studies from different suppliers differ in baseline bacterial gut microbiome, diet (e.g., different choline levels), age of the mice, animal housing conditions, and duration of the experiment

Guarana extract provides a natural source of caffeine for enhanced alertness, while ginseng extracts and coenzyme Q10 support stamina and cellular energy

[2] National Center for Biotechnology Information

Hazen, MD, Ph.D., senior author of the study and section head of Preventive Cardiology & Rehabilitation at the Cleveland Clinic