1:10

In this short health‑advice segment, Dr. Katie To explains that antiseptic mouthwash can disrupt the oral bacteria that produce nitric oxide, a molecule that signals blood vessels to relax. She notes that reduced nitric oxide levels can lead to higher blood pressure, and shares clinical observations of patients whose blood pressure improved after supporting nitric oxide production. The speaker frames the mouth as an overlooked control center for systemic health and urges viewers to consider oral hygiene products as a potential factor in hypertension.

Chapters

More from Dr.

0:49
youtube.com

Why a Root Canal Tooth Is Like a Giant Splinter Trapped in Your Jaw

1w ago
0:33
youtube.com

Why Eating While Stressed Is Making Your Body More Acidic

1w ago
1:00
youtube.com

Why the Diet That Works for Everyone Else Is Not Working for You

1w ago
0:54
youtube.com

The Dental Material They Used Before Numbing Existed

1w ago
0:31
youtube.com

Why Your Kid Still Gets Cavities (Even With Good Brushing)

2w ago
0:22
youtube.com

Healthy eating should not feel like punishment

2w ago
0:46
youtube.com

Could Your Airway Be Causing Your Gum Recession?

2w ago
0:27
youtube.com

This is what sugar is doing to your child's teeth and body

2w ago
0:31
youtube.com

Take This Quiz to Check Your Mercury Risk Score

2w ago
1:08
youtube.com

This is what sugar is doing to your child's teeth and body.

2w ago
0:37
youtube.com

What a Grade 4 Tongue Tie Actually Looks Like

2w ago
See all content