Depression and Diet: A Nutritional Connection

How simple changes can lift the fog of depression

Sacramento, Calif.- Although there is rarely a single cause of depression, a poor diet often plays a significant role. A deficiency in even one essential nutrient can alter brain function and contribute to depression, anxiety, and other mental health disorders.

Recently, a very thin teenage boy came to see me after struggling with depression for about six months. When I asked about his meals, he told me he typically didn't eat anything during the day until he got home from school. My treatment plan for him was fairly simple: eat at regular intervals, test for food allergies and eliminate any allergens, take a high-potency multivitamin, and add fish oil to his regimen. By his next appointment just two weeks later, the depression that had cast a dark cloud over his life had begun to lift-simply from eating regularly and replenishing missing nutrients.

Deficiencies

Deficiencies in vitamins-such as B1, B2, B3, B6, B12, C, biotin, pantothenic acid, or folic acid-and minerals like zinc, selenium, and chromium, can all contribute to depression.

Because the brain requires a constant supply of blood sugar, several studies have shown that hypoglycemia (low blood sugar) is common in individuals with depression. Reactive hypoglycemia is often caused by consuming refined carbohydrates, such as sugar and white flour. In fact, a study across six countries found a strong correlation between sugar consumption and annual depression rates.

Nutrition has a powerful impact on cognition (awareness, perception, reasoning, and judgment), emotion, and behavior. As Melvin Werbach, MD, noted, "Numerous studies utilizing rigorous scientific designs have demonstrated impressive benefits from nutritional supplementation."

Omega-3

A deficiency in omega-3 essential fatty acids (EFAs)-with fish oil being a prime source-has also been linked to depression. Commercial refinement of fats and oils has reduced the availability of EFAs in the diet, led to the formation of toxic compounds, and interfered with EFA metabolism.

Studies show that countries with high fish consumption tend to have lower rates of depression. Research has also demonstrated that a relative deficiency in EFAs can alter fatty acid levels in red blood cells and serum, contributing to depression. Since the brain is the body's richest source of phospholipids (a type of fat), and nerve cell function relies on optimal membrane fluidity, any changes to that fluidity can significantly affect mood, behavior, and mental performance.

In another recent study, individuals who added daily EFAs to their standard antidepressant treatment experienced significant improvements, including reduced anxiety and sadness, improved sleep, increased sexual desire, and decreased suicidal thoughts.

Until next month-remember the fish story!

Explore additional topics from Sacramento Naturopathic Medical Center with Dr. Godby, ND, MA and his team at Natural Wellness.

As a naturopathic doctor for the last 20 years, I have witnessed the power of a preventative lifestyle and naturopathic medicine to transform the health and lives of thousands of patients.

Sacramento Naturopathic
2530 J Street, Suite 100
Sacramento, CA 95816
Phone: (916) 446-2591
sac-nd.com/dr-dennis-godby-nd-ma


Become a Sustaining Patron

100% voluntary • Cancel anytime • No paywall

Roseville Today remains free for everyone.
Your voluntary monthly support helps us continue serving the community.

Folsom Ice Skating Rink

Local Insights

Trending

Folsom Ice Skating Rink Now Open for 2026 Holiday Season

Folsom, Calif. - The 2026 Ice Skating Season in the Historic District of Folsom gets underway November 7, 2026! It's time to skate into the season of fun! We've been working hard to bring some positive changes to the rink…we think you're going to love our updated ice skating scene!

Stop Identity Thieves in Their Tracks: Freeze Your Credit

A credit freeze is a free and effective way to help protect yourself from identity theft. Learn how to freeze your credit with Equifax, Experian, and TransUnion, when to use a fraud alert, and how to protect your personal financial information

Hope Valley: California's Autumn Wonderland

Alpine County, Calif. - Draped in hues of golden yellow and pumpkin orange, groves of aspen trees shimmer with the arrival of fall. This is Hope Valley, California — a fall foliage wonderland where October

New Alchemy Surf Resort Coming to Edge of Roseville, Rocklin, & Lincoln

Roseville, Calif.- The Placer County Planning Commission has approved plans for the Alchemy Surf Resort, a new recreational surf and hospitality destination planned within the Placer One development.

Roseville Salmon Homecoming 2026 Celebrates Return of Chinook Salmon at Royer Park

Roseville will host its first-ever Salmon Homecoming on November 8 at Royer Park. The free family-friendly event celebrates the annual return of Chinook salmon to Dry Creek and features a new 11-by-26-foot salmon mural, guided creek walks and opportunities to learn about local wildlife conservation.

Placer Breast Cancer Foundation Supports Roseville Cancer Patients

The Placer Breast Cancer Foundation is funding expanded cancer rehabilitation, lymphedema services, wigs and head coverings to support breast cancer patients at Sutter Roseville and Kaiser Permanente Roseville.

Placer SPCA: Halloween Tips to Protect your Pets

Roseville, CA - Pet owners' goals should be to take all of the necessary steps to minimize these potential hazards, keep your pet secure at home, and ensure a safe and fun Halloween for all."

Roseville Halloween safety tips for drivers and trick-or-treaters

Roseville, Calif.- Autumn leaves have begun changing colors and the crisp, cool mornings have arrived in Roseville. Halloween and the holiday season is upon us.

Halloween safety tips from the Roseville Police Department

Roseville, Calif.-  It's the time of year for fall festivals, trunk-or-treats, and Halloween parties. We should all recognize the fact that most of the year we should tell our kids not to take candy from strangers.

Sweet Smiles, Not Cavities: Halloween Candy Tips from Dentists

Roseville, Calif.- Halloween is here!. It's a fun-filled holiday that children really enjoy, especially after going around their neighborhood trick-or-treating, then arriving home to cherish their large assortment of candy.

Related Articles

Sponsored Local Spotlight

Sacramento Naturopathic Medical Center emphasizes the use of prevention and natural therapeutics

Sacramento Naturopathic Medical Center is a professional primary care natural medicine committed to helping all people reach their full potential – mind, body and spirit.

Mobley Pest Services in Roseville serving the community and region for over 20 years

Roseville, Calif.- Fully licensed and bonded, Mobley Pest Services in Roseville has been providing reliable pest control services for well over 20 years. Serving residents and businesses in the greater Placer and Sacramento region, Mobley Pest Services is locally owned and operated in Roseville.

California Fence and Patio serving Placer County for over 30 years

Loomis, Calif. - California Fence & Patio is proud of their reputation as the premier fencing and patio cover contractor in the Roseville,, Sacramento and Placer County region.