Active adults need 1.2-2.0 grams of protein per kilogram (g/kg) of body weight every day to build muscle. People with low activity levels need less, at about 0.8 g/kg daily. High-quality protein from ...

Revealed last year, the A4-replacing A5 Sedan and A5 Avant were released with mild-hybrid powertrains built around the 2.0-liter TFSI and 3.0-liter TFSI. The lesser engine is now available with ...