Boost Your Mental Health: The Power of Brain-Supporting Micronutrients

Mental health is a vital aspect of our overall well-being — and what you put into your body directly affects how your brain functions. Essential nutrients support neurotransmitter production, reduce inflammation, regulate mood, and protect brain cells from oxidative stress.

This page is designed to help you understand which nutrients matter most for mental health, what they do, and where to find them. While a balanced diet is always the foundation, targeted supplementation — or IV and injection therapies — can help fill the gaps when diet alone isn't enough.

Interested in IV or injection therapy to support your nutrient levels?

→ Learn about our IV & Injection Therapies

Aim for a balanced diet with these nutrients.

Consider supplements if diet lacks essential vitamins.

Always consult a healthcare provider before starting supplements.

Vitamin D

"The Sunshine Vitamin"

Benefits:

Regulates mood and fights depression.
Supports cognitive function.

Sources: Sunlight, fatty fish (salmon, mackerel), fortified foods.

Vitamin B1 (Thiamine)

Vitamin B1 is necessary for producing energy at the cellular level as well as proper nerve functioning. Benefits:

Treats anxiety disorders, chronic fatigue, insomnia, nightmares, anorexia, GI upset, depression, aggression, headache, diaphoresis, and fevers of unknown origin.

Sources: Pork, fish, whole grains, and fortified foods

Vitamin B2 (Riboflavin)

Vitamin B2 helps cells produce energy and aids in proper respiration.

Benefits:

Fights depression, insomnia, indigestion, muscle fatigue and skin issues.

Sources: eggs, organ meats (kidneys and liver), lean meats, and milk

Vitamin B3 (Niacin)

Vitamin B3 is needed to break down fats and proteins and convert carbohydrates into energy.

Benefits:

It helps with mood swings, depression, nausea, constipation and muscle weakness.

Sources: Red meat: beef, beef liver, pork, poultry, fish, brown rice, fortified cereals and breads, nuts, seeds, legumes, bananas

Vitamin B5 (Pantothenic acid)

Vitamin B5 works to soothe adrenal glands and promote faster healing of wounds.

Benefits:

Lowers cholesterol
Reduces symptoms of rheumatoid arthritis.
Promotes normal brain function
Aids in memory and mood regulation

Sources: Beef, poultry, seafood, eggs, milk, vegetables, whole grains, peanuts, chickpeas.

Vitamin B6 (Pyridoxine)

Vitamin B6 is an anti-stress and anti-inflammatory vitamin.

Benefits:

Regulates metabolism and blood sugar.
May be useful in combating ADHD, atherosclerosis and kidney stones.
Improves mood

Sources: Beef liver, salmon,tuna, fortified cereals, chickpeas, poultry, dark leafy greens

Vitamin B12

Vitamin B12 is essential for brain health, nerve function, energy production, and red blood cell formation. Deficiency is more common than most people realize — particularly in patients on metformin or proton pump inhibitors, those following plant-based diets, and older adults.

At Seagrass, we offer B12 injections in three formulations — cyanocobalamin, hydroxocobalamin, and methylcobalamin — selected based on your individual health history and needs.

Benefits:

Aids in promoting energy
Reduces stress and anxiety
Improves memory and concentration
When used with folate, can reduce depressive symptoms

Sources: Meat, fish, dairy, eggs.

Note: whole grains are not a significant source of B12 — supplementation or injection is often necessary for those who don't eat animal products regularly.

Vitamin C (Ascorbic Acid)

Vitamin C is a powerful antioxidant for brain health and a great immune booster.

Benefits:

Reduces oxidative stress.
Improves attention and work absorption
Reduces fatigue
Boosts mood
Improves wound healing

Sources: citrus fruit, peppers, strawberries, broccoli

L-Methylfolate & Folate

L-methylfolate is a metabolite of dietary folic acid (folate) and is necessary for the synthesis of the main neurotransmitters relevant to psychiatric disorders

Benefits:

Fights depression

Sources: Found in dark green leafy vegetables, legumes, and cruciferous vegetables

SAMe

S-Adenosy-l-methionine (SAMe) is a natural methyl donor important in neurotransmitter synthesis and funcion

Benefits:

Effective in the treatment of depression

Sources: Dietary supplement

Magnesium

Magnesium: Is often called the "Relaxation Mineral."

Benefits:

Calms the nervous system.
Improves sleep quality.
Reduces cortisol levels
Can help reduce blood pressure and manage blood sugar levels

Sources: Nuts, seeds, legumes, dark chocolate.

Zinc

Zinc helps the body resist infection and repair damaged tissue.

Benefits:

Aids in reducing depression
Influences the effectiveness of antidepressants
Protects brain cells against free radical damage
Boosts the immune system

Sources: meat, fish, and seafood, especially oysters, beans , nuts, and whole grains

Glutathione

Glutathione is known as the "Master Antioxidant."

Benefits:

Reduces oxidative stress in the brain.
Enhances mental clarity.

Sources: Almonds, turmeric, milk thistle, fresh fruit and vegetables, especially asparagus, avocado and spinach.

Taurine

Taurine is produced in the body for healthy organ and tissue support.

Benefits:

Treats anxiety disorders, chronic fatigue, insomnia, nightmares, anorexia, GI upset, depression, aggression, headache, diaphoresis, and fevers of unknown origin.

Sources: Shellfish, beef, chicken, turkey and milk

Selenium

Selenium is a trace element that plays a critical role in reproduction, thyroid hormone metabolism, DNA synthesis, and protection from oxidative damage and infection

Benefits:

Improves mood
Reduces anxiety

Sources: Brazil nuts, tuna, oysters, pork, beef, chicken, tofu, whole wheat pasta, shrimp, and mushrooms.

Vitamin E

Vitamin E protects cell membranes in the brain.

Benefits:

May slow cognitive decline.
Improves overall brain health.
When taken with Vit C, works better to deactivate other free radicals

Sources: Nuts, seeds, spinach, avacado and vegetable oils

Potassium

Potassium acts as a "brake" for the central nervous system.

Benefits:

Improves mental fatigue
Reduces anxiety, irritability and mood swings
Aids in the transportation of serotonin

Sources: avocado, pineapple, tomatoes, dried apricots, potatoes, coconut water, spinach, melon

Omega 3 Fatty Acid

Omega-3 Fatty Acids:

Vital for brain structure and function.

Benefits:

Alleviates symptoms of depression.
Enhances overall mood.

Sources: Fatty fish (salmon, sardines), flaxseeds, walnuts.

N-Acetylcysteine (NAC)

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NAC replenishs glutathione levels, promotes detoxification, and acts directly as a scavenger of free radicals

Benefits:

Regulate glutamates, a neurotransmitter involved in mood regulation.
Supports cognitive functions like memory and learning.
Reduce inflammation.
Improves compulsive behaviors in OCD and trichotillomania

Sources: NAC is made by the human liver by altering the amino acid cysteine and can be found in high-protein foods, such as meat, fish, seafood, chicken or turkey. NAC can be found as a supplement

Melatonin

Melatonin is secreted by the pineal gland to promote natural sleep.

Benefits:

Reduces amount of time to fall asleep
**Does not improve overall sleep time

Sources: Usually taken as a dietary supplement.

Foods that contain melatonin are cherries, bananas, grapes, rice, cereal, herbs, olive oil, wine, and beer

Lavender Essential Oil

Lavender essential oil is a

Benefits:

Improves mood
Strong reducer of anxiety
Promotes pain reduction
Enhances cognition
Reduces depression

Sources: ypically extracted from the flowers (the flower 'spike'. Supplements such as CalmAid or Silexan

Ready to optimize your brain health?

Whether through diet, supplementation, or targeted IV and injection therapies, we can help you identify what your body needs and build a plan that works for you.

Schedule a free 15-minute consultation →

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