often develop gradually, impacting energy, comfort, and peace of mind in midlife when staying active matters most.
1. Nausea and Vomiting
One of the earliest red flags of excess vitamin D is ongoing nausea or vomiting that disrupts appetite and daily enjoyment. If taking vitamin D leaves you queasy after meals or feeling unsettled throughout the day, it can make family gatherings or hobbies stressful and unenjoyable. Studies note this gastrointestinal upset as a common early response to high levels, reminding us to listen when our bodies signal discomfort.
