There are things you cannot change on your own right now, such as the decline in estrogen levels, but there are some things you can control, like your diet. In general, a Mediterranean diet is recommended, as well as avoiding processed foods and those high in sugar. You should consume more fiber, omega-3 fatty acids, antioxidants, and plant sterols, and here are some sources for these that are recommended to include in your diet:
There are also hormonal treatments that help alleviate other menopausal symptoms, and they have some effect on cholesterol levels, though minimal. Furthermore, it may be recommended to start taking certain dietary supplements, such as: