Archive · 20 Aug 2026
Cardiologist Says Sleep, Exercise And Habits Outweigh Supplements
Dr Jeremy London compared several everyday habits that may affect heart health.
He said red wine should not be treated as a main heart-protection strategy.
He ranked CoQ10 below brushing and flossing.
He said exercise, including walking with added weight, is very important.
He also said fibre can support blood sugar control and the microbiome.
However, he called sleep the most important habit in his comparisons.
Dr CM Nagesh said poor oral health and poor sleep are associated with inflammation and heart problems.
Both experts emphasized that supplements should support healthy habits rather than replace them.
Dr Jeremy London said sleep, aerobic exercise, balanced nutrition, and oral hygiene are central to long-term heart health.
He ranked daily brushing and flossing above CoQ10 and red wine in his rapid-fire comparisons.
London said rucking, or walking with a weighted vest or backpack, offers cardiovascular benefits.
He described sleep as the top priority because poor sleep can undermine other health efforts.
Dr CM Nagesh linked poor oral health, inadequate sleep, and inactivity with inflammation and increased cardiovascular risks.
- Who
- Cardiovascular surgeon and content creator Dr Jeremy London, with comments from Dr CM Nagesh of Cardea Super Speciality Hospital.
- What
- They discussed how sleep, exercise, oral hygiene, nutrition, and supplements may affect cardiovascular health.
- When
- In a recent Instagram video and related expert comments; the article does not provide a specific date.
- Where
- The comparisons were shared on Instagram, while the expert comments were provided to indianexpress.com.
- Why
- To explain which everyday habits may offer the greatest long-term protection for heart health.
- Top priority in London’s comparison
- Sleep
- Exercise example
- Rucking, or walking with a weighted vest or backpack
- Oral-health habit
- Daily brushing and flossing
- Supplement discussed
- CoQ10
- Red-wine assessment
- London acknowledged its polyphenols but said drinking enough to obtain substantial benefits could harm overall health.
- Expert view on supplements
- CoQ10 may help in specific cases, but supplements should not replace physical activity, sleep, balanced nutrition, smoking cessation, or stress management.