As much as Philly loves the start of football season, fall also signals the return of something far less exciting: cold and flu season. It usually begins in October and can last through May. The best ...

Now, scientists have developed a new blood test that can do just that. It’s called the Systems Age test, and it can measure ...

We asked experts which supplements have real benefits. By Katie Mogg While perusing the supplement aisle, you’ll likely pass bottles of pills and gummies claiming to boost your immune system. And if ...