Summary of "120/90? Снижаем только нижнее давление!"

Brief summary

Isolated diastolic hypertension (IDH) is when the diastolic blood pressure is elevated (≥ 90 mmHg) while the systolic pressure is normal — for example, 120/90 mmHg. This pattern means the blood vessels are under constant stress, which raises cardiac workload and increases long‑term risks such as left ventricular hypertrophy and heart failure. About 80% of cases are related to lifestyle factors.

You should see a cardiologist for evaluation. Common medications used to lower diastolic pressure include calcium‑channel blockers and diuretics, but many patients can substantially lower diastolic pressure through lifestyle changes.

Example: 120/90 — normal systolic, elevated diastolic (≥ 90 mmHg)

Five practical, lifestyle‑focused strategies

Nutrition — limit salt and simple carbohydrates
- Aim for approximately 5 g/day of salt (about one level teaspoon).
- Cut refined carbohydrates and sugars (white bread, pastries, candies, sweet grapes). Simple sugars promote fluid retention (one sugar molecule binds water).
- Base meals on protein + vegetables + water, with slowly digested (complex) carbohydrates.
- If you have advanced chronic kidney disease (stage 4–5), discuss appropriate protein intake with your doctor.
Weight loss and weight control
- Excess weight increases fluid retention and peripheral vascular resistance; losing weight tends to lower diastolic pressure.
- Be patient — sustainable weight loss takes time and requires consolidation to avoid regain.
- Use objective tracking for accountability (for example, photographing meals).
Smoking cessation
- Smoking acutely raises vascular tone — one cigarette can increase blood pressure by roughly 20 mmHg for several minutes. Quitting stabilizes diastolic pressure.
Increase regular, moderate physical activity
- Regular, dosed cardiovascular activity (not necessarily intense) improves vascular elasticity and reduces peripheral resistance.
- Examples: brisk walking, swimming, cycling, light jogging, skiing.
Stress resilience and sleep hygiene
- Improve sleep quality and learn to process emotions/manage stress; the sympathetic–renal axis strongly affects blood pressure.
- Consider behavioral stress‑management and structured sleep‑improvement programs.
- Adjunct nutraceuticals that may help with sleep/stress include magnesium, glycine, and certain herbal remedies (e.g., valerian) — use these under medical guidance.

Additional practical points

Many patients taking multiple pills can reduce medication requirements by addressing lifestyle factors. Do not stop prescribed drugs without medical supervision.
If lifestyle measures alone are insufficient, a cardiologist may prescribe calcium antagonists (calcium‑channel blockers) or diuretics — both are effective at lowering diastolic pressure.
Working with a structured, guided program or clinician can provide accountability and support for sustained change.

Sources / presenter

Stoko (Olga Alexandrovna) — cardiologist, rhythm specialist, candidate of medical sciences; author of the book “Life Without Hypertension” and founder of the online “Normal Blood Pressure” program.