The E455 Adjustable Bed Base combines luxurious sleep with the health benefits of sleeping elevated for the perfect nightÆ’??s rest. With an independent head incline up to 60 degrees and a foot incline to 45 degrees, your comfort is customizable. The base comes with three preset positions (Zero Gravity, Anti-Snore, and Flat), and two programmable positions can be personalized and saved (using the Zero Gravity and Anti-Snore buttons). Studies have shown that sleeping elevated can help relieve back pain, ease sleep apnea and snoring, and reduce acid reflux and heartburn.