Food for Thought: Nutritional Deficiencies and Mental Health
Feb 28, 2026 04:00PM ● By Dr. Sarah Breant
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Mental health is often discussed through diagnosis and symptom management. Emerging research in nutritional and integrative psychiatry suggests that biology and nutrient status also influence mood, focus and resilience. Some clinicians are examining how deficiencies in key vitamins and minerals may contribute to depression, anxiety and attention challenges, encouraging a broader view of emotional well-being.
Vitamin D frequently receives attention, yet other essential nutrients are often overlooked. These nutrients help regulate the nervous system, support brain function and contribute to the biological foundation of emotional health.
Magnesium plays a role in regulating the stress response, promoting sleep and supporting relaxation. Low magnesium levels have been associated with anxiety, irritability, muscle tension and difficulty concentrating. Because chronic stress may deplete magnesium, some individuals experience ongoing deficiency.
Trace amounts of lithium in nutritional form differ from prescription lithium used in psychiatric care. Nutritional lithium has been studied for potential neuroprotective and mood-supportive effects, though more research is needed.
From an integrative perspective, mental health symptoms may reflect underlying imbalances. Addressing nutrition alongside conventional care may offer a more comprehensive path toward resilience and balance.
Dr. Breant is a licensed naturopathic doctor and acupuncturist specializing in integrative psychiatry, primary care and pain management. She practices at Genesis Natural Medicine Center, 63920 N Campbell Ave., Tucson. For more information, call 520-495-4400 or visit GenesisNMC.com.
Open House Celebration at Genesis Natural Medicine Center
Genesis Natural Medicine Center invites the community to an open house from 10 a.m. to 1 p.m., Saturday, March 28. Guests can welcome Dr. Sarah Breant, meet the Genesis practitioners and enjoy light refreshments and live music. The family-friendly gathering will also feature the practice’s office dog, Beau. Community members are encouraged to stop by, connect with providers and learn more about the services offered.
Genesis Natural Medicine Center is located at 3920 N Campbell Ave., Tucson. For more information, call 520-495-4400 or visit GenesisNMC.com.
Genesis Natural Medicine Center - Address 3920 N Campbell Ave, Tucson, AZ
Led by Michael Uzick, NMD, FABNO, Genesis Natural Medicine Center is a holistic family medicine practice with a focus on naturopathic oncology in Tucson, Arizona. The team of expert phys... Read More »
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