Protiens...

There’s no harm in trying the health food staples, which claim to boost immunity and build muscle, says dietitian Tara Gidus. Be aware, though, that most have 100 to 150 calories a serving and deliver 30 to 60 per cent of the 45 to 65 grams of protein we need each day. That may be too much; excess protein can lead to kidney problems. The powders don’t taste great either. “If you have to hold your nose to down it, don’t bother,” says Gidus. Lean chicken, eggs, and cheese are all good protein sources.