Hypertension is elevated blood pressure. It is measured as the top (systolic) and lower (diastolic). Normal values were 120/80 mmHg, a high normal to 139/89 mmHg. The values of 140/90 mmHg and higher are hypertension. Blood pressure is effectively reduced by changing eating habits and reducing weight. In patients with hypertension their sodium intake should be reduced, as well as the amount of ingested alcohol and terminate with further input. Diet should be rich in fresh fruit and vegetables, intake more fiber, limit the intake of fatty and unhealthy food. Regarding meat, I recommend lean meat and low-fat fish. People with hypertension should limit caffeine intake (coffee and green tea).