Efficient energy use - Energy conservation. 1  Energy conservation is broader than energy efficiency in including active efforts to decrease energy consumption, for example through behaviour change [disambiguation needed], in addition to using energy more efficiently.
Pass the chilli sauce! Spicy foods 'may lower blood pressure'. Eating mouth-numbing foods such as fiery chilli peppers could help lower blood pressure, a new study has suggested. Researchers found the active ingredient that gives the peppers their heat - a compound known as capsaicin - also relaxes the blood vessels.
Starchy vegetables, such as potatoes and sweet potatoes, are high in potassium and low in sodium. A high-potassium, low-sodium diet may help lower your blood pressure, and healthy adults should have at least 4,700 milligrams potassium and no more than 2,300 milligrams sodium per day.igh-fiber fruits may help lower your blood pressure. Photo Credit Stockbyte/Stockbyte/Getty Images. High blood pressure increases your risk for heart disease and stroke, but you may be able to lower your blood pressure by improving your diet.