The New York Times notes that “previously, the company had contended... that smoking was a ‘ risk factor ’ or a ‘ causal factor ’ in diseases like lung cancer, not that it caused the diseases. ”
म्हणून या वयोगटातील मुलांनी दररोज एक लिटर पाणी प्यायलाच हवे, अर्थात जेवणाच्या वेळी पाणी पितात ते वेगळे.