The immune-boosting benefits of zinc are well-known, but the timing of when to take it can be confusing. For optimal absorption, zinc is best taken on an empty stomach—30 minutes before a meal or two ...

The lens’s fast f/1.7 aperture should enable impressive low‑light performance but also offers a relatively shallow depth of field, making it easier to isolate subjects from busy backgrounds – and ...

Hangzhou International Innovation Institute, Beihang University, Hangzhou 311115, P. R. China School of Chemistry, Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry ...