Q: How much can I safely drink without worrying about damaging my health? I am 38 and drink almost every day — a beer, a glass of wine or more. — Thirsty in Seattle A: How much you can drink without harming your health is highly individual, depending on other health conditions you may have, your age, how much exercise you get, what your diet is like, and if you drink alone or with others. In general, drinking alcohol isn’t smart if you have a family history of immune problems, like cancer, are a young adult with a still-developing brain, have liver or lung disease or gastrointestinal problem…