Nitric oxide helps relax and open up blood vessels. Your body makes it from nutrients like:

• Vitamin D (low levels = higher blood pressure)
• Arginine (an amino acid that boosts blood flow)
• Magnesium (calms stress, prevents calcium buildup)
• Testosterone (also supports nitric oxide, but often disrupted by plastics and diet)

Key Nutrients for Artery Health

• Magnesium, Vitamin D3, and K2: prevent calcium from hardening arteries.
• Low insulin = less stress on the endothelium.
• Nutrient-rich foods = better blood flow and less inflammation.

The Problem With “Heart-Healthy” Foods

Cereals with sugar and refined grains still get labeled “healthy.” Seed oils and low-fat snacks raise insulin and promote inflammation. Meanwhile, red meat gets blamed — yet coconut oil contains more cholesterol than steak, and no one panics about that.

If these food rules worked, heart disease wouldn’t still be rising.

So What Should You Eat?

Here’s the ideal artery-friendly meal:

• Grass-Fed Red Meat (6–8 oz): Packed with zinc and protein. Add raw cheese for Vitamin K2.
• Arugula Salad with Pumpkin Seeds: Arugula boosts nitric oxide. Pumpkin seeds add magnesium, zinc, and selenium.
• Bonus: Get your Vitamin D3 from sunlight or supplements (aim for 10,000 IU daily if not in the sun).