by slathering on sunscreen), Kirkpatrick explains.
She recommends a D3 supplement (D3 is the type of vitamin D closest to what you would get from the sun). You should be getting at least 600 IU per day (and 800 IU per day after 50), according to current NIH recommendations.
Magnesium
A key function of magnesium is to help regulate blood pressure, per the NIH, which is especially important for women 40-plus who are already at risk of high blood pressure due to normal aging. Magnesium benefits include supporting heart health,