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.
Foods That Naturally Lower Blood Pressure. 1  1. Beetroot. 2  2. Dark Chocolate. 3  3. Pomegranate. 4  4. Oats. 5  5. Watermelon. 6  6. Garlic. 7  7. Flaxseeds. 8  8. Blueberries.