mental health

Nutrition for mental health

Nutrition can be a very supportive complimentary medicine for mental health, however,  it should always be used in conjunction with appropriate medical and psychological care. Make sure you consult a nutritionist who specialises in mental health if you wish to use nutrients to improve your mood. Please do not self-prescribe to avoid drug-nutrient interactions.

The triad of health

This is the triad of health.

For optimal wellbeing, we need to have a balance of structural, biochemical and emotional health. In my work, I  focus specifically on the biochemical and nutritional corner of the triad which is circled in red.

The nervous system is controlled at a cellular level by communication between cells. There are two main types of cellular signalling – electrical and chemical. Nutritionally, I focus on chemical transmission, which involves neurotransmitters.

If you have a look at the diagram below you can see that neurotransmission involves the release of neurotransmitters from one neuron, their movement through a synapse and subsequent attachment to receptors on another neuron. Everything in the body is constantly in motion, including our neurotransmitters and these chemicals directly influence the fluctuating emotions that we experience every day.

Serotonin

Let’s begin by talking about a very well known happiness neurotransmitter: serotonin. Serotonin assists in the regulation of mood, sleep and eating behaviours. The common signs and symptoms of serotonin deficiency include:

  • Aggressiveness, Bad temper, Anxiety, Panic attacks,
  • Carbohydrate and alcohol cravings
  • Depression
  • Eating disorders
  • Insomnia
  • Low self-esteem and
  • Increased sensitivity to pain

So how can you increase your serotonin levels?

I help my patients to make more serotonin by focusing on the nutrients that are needed for its production. Serotonin is made out of the amino acid tryptophan, but as you can see from the biochemical pathway, a number of other nutrients are also needed for its production.

To increase serotonin production, we need to ensure adequate intake of amino acids from protein (to ensure tryptophan intake), as well as the micronutrients pictured above. It is also possible to supplement with tryptophan or 5-hydroxytryptophan (5HTP) and other nutrients to boost serotonin production. It is important that drug/nutrient interactions are checked before prescribing nutrients that affect neurotransmitter levels, so it is best not to self-prescribe. For example, 5HTP needs to be avoided if you are taking SSRIs or St John’s wort and it is also contraindicated in pregnancy and breastfeeding.

Dopamine

Another very important happiness neurotransmitter is dopamine. It is needed for the control of movement, emotional response and the ability to experience pleasure and pain.

Signs and symptoms of dopamine deficiency include:

  • Tremors
  • Muscle tightness
  • Fatigue and exhaustion
  • Decreased memory
  • Depression
  • Low libido
  • Decreased metabolic rate
  • Lack of motivation

This neurotransmitter is important for mood and also important for reducing the risk of burnout.

Dopamine is made out of the amino acid tyrosine and the cofactors needed for its production are shown in the diagram (NAD is made from B3). Again, ensuring adequate protein and micro-nutrients in the diet can contribute to dopamine production. There are also specific nutritional supplements, which can help to increase dopamine levels.

Optimising neurotransmitter production

I help my patients to optimise neurotransmitter production by:

  • healing the gut for improved absorption of nutrients. It can take up to 3 months to heal the gut, and it can take this long to improve neurotransmitter balance too.
  • ensuring adequate protein intake to improve neurotransmitter production. To keep it simple, we all need the size of our palm of protein with each main meal.
  • making sure that vitamin and mineral intake is optimal.

An example of how nutrients can improve an individual’s mental health is anorexia nervosa. Anti-depressants are ineffective in anorexia nervosa patients because they do not have an adequate intake of protein, vitamins and minerals to make serotonin. SSRI anti-depressants work by making the serotonin act longer in the synapse. However, optimal nutrition is essential to ensure that serotonin is being produced in the first place.

Other neurotransmitters involved in mood

There are many other neurotransmitters involved in mood:

The graph above has been copied from an online survey created by Henry Osiecki. It is called the Mood Disorder Appraisal. It is a very effective tool for determining which neurotransmitters you may be deficient in.  Once deficiencies have been identified, there are specific nutrient combinations that can be used to increase the levels of all the neurotransmitters represented in the graph. As I mentioned before, it can take up to three months to improve neurotransmitter balance, so you may need to take these supplements for this period of time or even for longer. This will be vary between individuals.

Magnesium

Magnesium is needed for neurotransmitter production and a deficiency can present with nervous system dysfunction including stress, aggressiveness, anxiety, poor concentration, headaches and even depression. A common sign of magnesium deficiency is muscle cramps. If you have muscle cramps, magnesium may help to alleviate them and may help to reduce some of these other symptoms as well.

Supplementation with magnesium also helps with:

  • adrenal function
  • blood glucose regulation
  • improved sleep.

These three processes are also important for optimal mood.

Fish Oil

I could not talk about nutrition for mental health without talking about fish oil because it is essential for optimal nervous system function. The active ingredients in fish oil are EPA and DHA.

EPA is anti-inflammatory, so it has a role in improving neurotransmission by reducing inflammation in the brain and in the gut where many of our neurotransmitters are produced.

DHA is uniquely important to nerve and brain cells. It increases membrane fluidity, neurotransmitter activity and improves learning, memory and cognition.

It is important to ensure that the fish oils you take are high in EPA and DHA, that they are in the natural triglyceride form and that they are very low in impurities. I only recommend two practitioner only fish oils (Metagenics and Nordic Naturals).

Sleep

It seems that a great percentage of the population have difficulties with their sleep. This is a challenge because sleep is fundamental to our health and happiness. Adequate sleep is essential for feeling good and to me nothing is more important than feeling good. Sleep is also essential for sustaining life and ensuring the survival of our species – this is a pretty important outcome of adequate sleep.

We need optimal sleep for:

  • Nervous system function (e.g. readjustment of the level and distribution of neurotransmitters).
  • Detoxification
  • Neuro-immuno-endocrine regulation
  • Anti-stress reactions
  • Emotional soothing
  • Immune function
  • Growth and repair
  • Learning and memory
  • Nervous system function (e.g. the readjustment of the level and distribution of neurotransmitters).
  • Detoxification
  • Neuro-immuno-endocrine regulation
  • Anti-stress reactions
  • Emotional soothing
  • Immune function
  • Growth and repair
  • Learning and memory.

Getting to sleep

Adenosine is the most effective natural medicine that I have come across for initiating sleep. It is the A out of ATP.  It works by attaching to adenosine receptors in the brain and this causes drowsiness by slowing down nerve cell activity. It has a role in cognition, memory and in neuronal maturation and it can also help to prevent neuronal damage and degeneration. For example: in the event of a brain trauma such as stroke, adenosine can reduce the harmful effects of excess glutamate. However, it needs to be administered as soon as possible after the stroke to be effective. Henry Osiecki developed it specifically for his father after he suffered from a stroke.

Adenosine needs be taken sublingually so that it gets straight into the blood stream and can attach to receptors in the brain quickly. This is important because it only acts for 30 to 60 seconds. So you need to take it just as you are going to sleep. It also needs to be taken away from protein because other amino acids can compete with it. Adenosine is also very effective for anxiety and panic .Unfortunately it tastes like unpleasant chalk but it can be dipped in honey to improve compliance.

Staying asleep

Glutamine (plus the co-factors activated B6, taurine and zinc) are very effective in helping to prolong sleep.  These nutrients are particularly helpful for people who wake at 3 or 4 in the morning or who wake constantly throughout the night. I have even used pre-gaba successfully to help patients whose sleep is interrupted by vivid dreams. These nutrients work by increasing the production of GABA, which inhibits the firing of cells involved in wakefulness. Nutrients which increase GABA also helpful for the treatment of anxiety and panic attacks, but adenosine is more powerful in its effect.

Sunshine

Sunshine is also essential for optimal mood because it aids the conversion of tryptophan to serotonin via the pineal gland. In darkness tryptophan is converted into into melatonin. This is why it is essential to sleep in a very dark room. A sleep mask can also be helpful for improving sleep. In fact I had one patient who had trouble getting to sleep and staying asleep and all her sleep problems were alleviated when she installed blackout curtains in her bedroom. Early morning sunshine helps to promote melatonin production at night,  which will help to improve sleep quality and quantity.

Sunshine is also essential for the production of vitamin D, which has a regulating effect on hormone production (in particular the sex hormones, which have an enormous effect on mood. Oestrogen boosts mood in women and testosterone boosts mood in men). Vitamin D also regulates calcium and this is needed for neurotransmitter release.

The latest research showed that it is important to get sunlight in the middle of the day for optimal vitamin D production. 5-15 minutes will be adequate depending on your skin colour (but make sure you avoid getting burnt).

Exercise

Exercise is also essential for happiness.

It boosts mood by releasing endorphins (which are feel good neurotransmitters) in the brain. It also increases testosterone production in both men and women and this leads to increased serotonin and noradrenalin production. Both of these neurotransmitters improve mood. Exercise also increases BDNF (brain derived neurotropic factor), which regulates neurotransmitter function.

Nutrition for mental health is complex and it is best to consult a practitioner who specialises in this area. Please do not self-prescribe to avoid drug-nutrient interaction.