Heart and inflammation topics
Plain-language guides to the conditions and habits that shape the health of your heart and blood vessels.

Inflammation and cardiovascular disease are closely linked. Long-lasting, low-grade inflammation helps drive the build-up of plaque in the arteries, and people with inflammatory conditions such as rheumatoid arthritis have a higher risk of heart disease. The guides below explain the main topics in plain language. They do not replace a doctor, but they can help you prepare questions and understand what you are told.
Heart and blood vessels
- Symptoms of heart valve disease: what the valves do, the warning signs and how valve problems are treated.
- High blood pressure: why it rarely causes symptoms and why it still matters.
- Cholesterol explained: LDL, HDL, triglycerides and what the numbers mean.
- Atrial fibrillation: the most common heart rhythm disorder and its link to stroke.
Inflammation
- Joint inflammation and rheumatoid arthritis: causes, symptoms and treatment.
- Inflammatory bowel disease: the signs of Crohn's disease and ulcerative colitis.
- CRP and inflammation: what a blood test can and cannot tell you.
- The research background: how science came to see atherosclerosis as an inflammatory disease.
Everyday habits
- The anti-inflammatory diet and anti-inflammatory foods for heart health.
- Stress management and heart health.
- Physical activity: how much is enough to protect your heart.
- Digital health tools: what apps and wearables can measure.
Treatments and costs
- IV vitamin drips: what the evidence says about intravenous vitamin therapy.
- The cost of cardiovascular care: what affects the price and what to ask before you pay.
This article is general information and not medical advice. If you have symptoms or questions about your own health, talk to a doctor. In an emergency, call your local emergency number.