This might not be the answer that you want to hear, but one of the best things you can do is increase fiber, crank up your cardio some more and get your gut health regulated with pre and probiotics. Don't forget to eat more fruit that are antioxidants, or depending on your diet you can add some antioxidants.
But other than this, for some people they take a hit with the numbers, but don't stress it too much, people get more worried about it than they should.