Mental Health

List Of Beverages And Foods That Reduce Anxiety And Depression

Anxiety and depression are two of the most prevalent mental health disorders worldwide, affecting a significant portion of the global population. Anxiety disorders, which encompass conditions like generalized anxiety disorder (GAD), social anxiety disorder, panic disorder, and specific phobias, are the most common mental health disorders. It is estimated that approximately 301 million people, or ABOUT 4% of the global population, suffer from an anxiety disorder. These conditions can manifest in various ways, leading to excessive worrying, fear of social situations, and debilitating panic attacks.

On the other hand, major depressive disorder (MDD), commonly referred to as depression, is a severe mood disorder characterized by persistent sadness and loss of interest or pleasure in activities. Depression affects an estimated 5% of the global population. Depression can have a profound impact on a person’s ability to function in daily life, impairing their relationships, work, and overall quality of life.

It is important to recognize that anxiety and depression can often coexist, leading to what is known as comorbid or co-occurring conditions. When someone experiences both anxiety and depression simultaneously, it can further exacerbate their symptoms and complicate the treatment process. This highlights the need for a comprehensive approach to mental health care that addresses the unique challenges posed by comorbid conditions.

While seeking professional help is crucial, making positive changes to one’s diet can also play a significant role in managing these conditions. Certain beverages and foods contain nutrients and compounds that promote relaxation, improve mood, and reduce anxiety and depression symptoms. In this article, we will explore a comprehensive list of such beverages and foods and their potential benefits in alleviating anxiety and depression.

List Of Beverages And Foods That Reduce Anxiety And Depression

The following food and beverages have been scientifically proven to help reduce anxiety and depression:

1.      Green Tea

Green tea is rich in L-theanine, an amino acid known for its calming effects on the brain. L-theanine can increase the production of neurotransmitters like serotonin and dopamine, which are associated with feelings of relaxation and happiness.

L-theanine is known for its ability to cross the blood-brain barrier and influence brain activity positively. By increasing the levels of certain neurotransmitters in the brain, such as serotonin and dopamine, green tea helps create a state of relaxation and contentment. These neurotransmitters play crucial roles in regulating mood and emotions, and their enhanced production fosters feelings of tranquility and happiness.

Moreover, the synergistic effect of L-theanine and caffeine, another natural compound found in green tea, is noteworthy. Unlike the jittery sensation often associated with caffeine intake from other sources, the combination of L-theanine and caffeine in green tea provides a more balanced stimulation. L-theanine counteracts the potential anxiety-inducing effects of caffeine by promoting relaxation and counterbalancing its stimulating effects. This unique combination allows individuals to experience a state of alert calmness, enhancing focus and cognitive function while reducing anxiety and stress levels.

Furthermore, green tea’s role in reducing stress and anxiety extends beyond its biochemical effects. The act of preparing and consuming green tea itself can be a meditative practice, promoting mindfulness and providing a moment of solace in a hectic world. The ritualistic aspect of tea consumption has been valued in many cultures for its ability to encourage relaxation and contemplation. Taking a few moments to brew and savor a cup of green tea can offer a much-needed respite from daily stressors, contributing to improved mental well-being and an overall sense of peace.

2.      Dark Chocolate

Dark chocolate, often hailed as a delectable treat, offers more than just a delightful taste. Its composition sets it apart from its sweeter cousin, milk chocolate. With higher cocoa content and lower sugar levels, dark chocolate becomes a nutritional powerhouse that packs a punch for both the body and mind. Rich in flavonoids and antioxidants, dark chocolate boasts numerous health benefits, including mood enhancement.

Flavonoids, a class of polyphenolic compounds abundant in dark chocolate, have been associated with various health-promoting properties. One of the most notable effects is their impact on mood regulation. Studies suggest that the flavonoids in dark chocolate can enhance cognitive function and increase blood flow to the brain, leading to improved mental acuity and a sense of well-being. Additionally, these compounds may influence neurotransmitter systems in the brain, including those related to mood, which could explain the mood-enhancing effects of dark chocolate.

The consumption of dark chocolate can also trigger the release of endorphins in the brain. Endorphins, often referred to as “feel-good” chemicals, act as natural painkillers and contribute to feelings of pleasure and euphoria. This endorphin release creates a sense of reward and contentment, offering a brief respite from stress and anxiety. It is important to note that while dark chocolate can provide a temporary mood boost, it should not be relied upon as a sole solution for managing chronic stress or anxiety.

3.      Fatty Fish

Fatty fish, such as salmon, mackerel, and sardines, are not only delicious but also a rich source of omega-3 fatty acids, particularly eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These essential fatty acids are vital for maintaining the health and functionality of the human brain. EPA and DHA are structural components of cell membranes in the brain, promoting efficient communication between brain cells and supporting overall cognitive function.

Several studies have suggested a strong link between omega-3 fatty acids and mental health. Research indicates that a diet rich in EPA and DHA is associated with a reduced risk of depression and anxiety disorders. These fatty acids are believed to modulate neurotransmitter activity in the brain, affecting mood-regulating chemicals like serotonin and dopamine. Higher levels of EPA and DHA in the brain have been linked to improved mood and a lower incidence of depressive symptoms.

Regular consumption of fatty fish as part of a balanced diet can have a positive impact on emotional well-being. Incorporating these omega-3 fatty acids into the diet may not only help prevent the onset of depression and anxiety but could also offer support in managing existing mental health conditions. Additionally, omega-3 fatty acids possess anti-inflammatory properties, which may contribute to overall brain health and neuroprotection, further bolstering their potential benefits for emotional well-being.

4.      Chamomile Tea

Chamomile tea, derived from the dried flowers of the chamomile plant, has earned a well-deserved reputation as a natural remedy for relaxation and improved sleep. Its use dates back centuries, with various cultures harnessing its soothing properties to promote overall well-being. One of the key compounds found in chamomile tea is apigenin, an antioxidant that plays a significant role in its calming effects.

Apigenin, a flavonoid present in chamomile, interacts with specific receptors in the brain, known as GABA receptors (gamma-aminobutyric acid receptors). GABA is a neurotransmitter that functions as a natural calming agent, helping to reduce excitability in the brain and nervous system. When apigenin binds to GABA receptors, it enhances the effects of GABA, leading to increased feelings of relaxation and tranquility.

Moreover, chamomile tea’s ability to reduce anxiety extends beyond its interaction with GABA receptors. Studies have shown that chamomile extract can inhibit the activity of certain stress-related enzymes, thus reducing the body’s stress response. This inhibition can lead to lowered cortisol levels, the hormone associated with the body’s “fight or flight” response, further promoting a calming effect and reducing anxiety levels.

The calming and anxiety-reducing properties of chamomile tea can also have a positive impact on sleep quality. By promoting relaxation and reducing stress, chamomile tea can help individuals unwind and fall asleep more easily. Additionally, chamomile tea may act as a mild sedative, contributing to improved sleep duration and overall sleep efficiency.

It is important to note that while chamomile tea can offer calming effects and promote relaxation, individual responses may vary. While some individuals may experience significant benefits, others may find the effects more subtle. Furthermore, chamomile tea is not a replacement for professional medical advice or treatment for chronic anxiety or sleep disorders. If someone is experiencing severe or persistent anxiety or sleep disturbances, it is essential to consult a healthcare professional for appropriate evaluation and intervention.

5.      Turmeric

Turmeric, a bright yellow spice commonly used in cooking and traditional medicine, contains a powerful compound called curcumin. Curcumin has gained significant attention for its potential health benefits, particularly its anti-inflammatory and neuroprotective properties. These properties make curcumin a promising candidate for promoting brain health and potentially enhancing mood.

One way curcumin may positively impact mood is through its influence on brain-derived neurotrophic factor (BDNF). BDNF is a protein that plays a crucial role in supporting the growth, survival, and function of neurons in the brain. It also facilitates the formation of new connections between brain cells, a process known as neuroplasticity. Neuroplasticity is essential for learning, memory, and mood regulation.

Studies have shown that curcumin can increase BDNF levels in the brain. By promoting the production of BDNF, curcumin may enhance neuroplasticity and boost the brain’s ability to adapt and cope with stress, ultimately contributing to improved mood regulation.

In addition to its potential impact on BDNF, curcumin’s anti-inflammatory properties may also play a role in mood enhancement. Chronic inflammation has been linked to various mood disorders, including depression. By reducing inflammation in the brain and body, curcumin may help alleviate symptoms of depression and anxiety.

Including turmeric in meals or consuming curcumin as a supplement may be a practical way to harness its mood-enhancing benefits. Adding turmeric to dishes, such as curries, soups, and smoothies, can not only enhance the flavor but also contribute to a more positive mental state. When using turmeric in cooking, it is beneficial to combine it with a source of black pepper, as piperine in black pepper enhances the absorption of curcumin in the body.

6.      Berries and Leafy greens

Berries, including blueberries, strawberries, and blackberries, offer a delightful burst of flavor and pack a powerful punch of health-promoting nutrients. These little fruits are rich in antioxidants and vitamin C, essential for maintaining optimal well-being. Antioxidants play a vital role in combating oxidative stress in the body, which can contribute to the development of anxiety and depression. By neutralizing harmful free radicals, berries help protect our cells and promote a healthier mental state.

Moreover, vitamin C, abundantly found in berries, provides an added advantage in stress management. This essential vitamin has been shown to reduce cortisol, commonly known as the stress hormone. By helping to regulate cortisol levels, vitamin C enhances the body’s ability to cope with challenging situations and reduces the impact of stress on mental health. Including berries in the diet can be a delicious and nutritious way to boost antioxidant intake and fortify the body’s resilience against stress-related challenges.

In addition to berries, leafy greens such as spinach, kale, and Swiss chard offer a bounty of health benefits, particularly when it comes to mental well-being. These vibrant greens are packed with folate, a crucial B-vitamin (vitamin B9) that plays a significant role in brain function and mood regulation. Folate deficiency has been associated with an increased risk of depression and other mood disorders. Consuming leafy greens can help ensure adequate folate levels, promoting the production of serotonin in the brain, a neurotransmitter closely linked to feelings of happiness and contentment. By boosting serotonin levels, leafy greens contribute to improved mood and reduced symptoms of depression.

Incorporating a colorful array of berries and leafy greens into daily meals not only adds a delightful variety to the diet but also provides essential nutrients that can positively impact mental health.

7.      Nuts and Seeds

Nuts and seeds, comprising a diverse array of almonds, walnuts, flaxseeds, chia seeds, and pumpkin seeds are nutritional powerhouses that offer an abundance of health benefits. Packed with essential nutrients, these wholesome snacks contribute to overall well-being, particularly when it comes to mental health.

Magnesium, a key mineral found in nuts and seeds, plays a pivotal role in the brain’s biochemical processes. This essential nutrient is involved in over 300 enzymatic reactions in the body, including those that regulate mood and reduce anxiety. Magnesium helps promote relaxation by supporting the function of GABA, a neurotransmitter that has calming effects on the nervous system. Adequate magnesium levels are crucial for optimal brain health, as deficiencies can lead to increased stress and anxiety. Including nuts and seeds in the diet can help ensure sufficient magnesium intake, fostering a balanced and tranquil mental state.

Furthermore, these nutrient-rich foods contain zinc, another vital mineral for maintaining proper brain function and mood stability. Zinc is an essential component of enzymes involved in neurotransmitter synthesis and signaling. It aids in the regulation of dopamine and serotonin, neurotransmitters known for their role in mood regulation and emotional well-being. Consuming nuts and seeds can contribute to maintaining optimal zinc levels, promoting stable mood and emotional resilience.

In addition to their mineral content, nuts, and seeds are a source of healthy fats, including omega-3 and omega-6 fatty acids. These fats play a significant role in supporting brain health and cognitive function. Omega-3 fatty acids, in particular, have been associated with reduced inflammation in the brain and a lower risk of mood disorders. Walnuts, flaxseeds, and chia seeds, in particular, are excellent sources of alpha-linolenic acid (ALA), a type of omega-3 fatty acid that offers a host of health benefits, including potential mood-enhancing effects.

8.      Probiotics

The gut-brain connection, a complex bidirectional communication system between the gastrointestinal tract and the brain, has garnered increasing attention in recent years. Emerging research has highlighted the significant impact of the gut microbiome on various aspects of mental health, including mood regulation and emotional well-being.

Probiotic-rich foods, such as yogurt, kefir, and fermented vegetables, contain beneficial live microorganisms that can positively influence the gut microbiome. When consumed regularly, probiotics help establish and maintain a healthy balance of beneficial bacteria in the gut. A thriving gut microbiome is associated with improved digestion, enhanced immune function, and crucially, a positive impact on mental health.

The gut microbiome plays a pivotal role in the production and regulation of neurotransmitters, chemical messengers that transmit signals between nerve cells in the brain. For example, certain gut bacteria have been found to produce serotonin, a neurotransmitter often referred to as the “happy hormone” due to its role in mood regulation and emotional balance. A healthy gut microbiome can foster optimal neurotransmitter production, leading to improved mood and a reduced risk of mood disorders such as depression and anxiety.

Moreover, the gut microbiome’s influence on the immune system can indirectly affect the brain and mental health. An imbalanced gut microbiome, characterized by an overgrowth of harmful bacteria, can trigger chronic inflammation, which has been linked to various mental health conditions. By supporting a diverse and balanced gut microbiome, probiotic-rich foods contribute to reduced inflammation and enhanced overall mental well-being.

Incorporating probiotic-rich foods into the diet is a simple and natural way to nurture the gut-brain connection and support mental health. Alongside a balanced diet and other lifestyle factors like regular exercise and sufficient sleep, consuming probiotics can play a crucial role in promoting emotional resilience and a positive outlook on life.

9.      Oats

Oats, a versatile and nutritious grain, offer more than just a hearty breakfast option. As a complex carbohydrate, oats play a role in promoting the release of serotonin in the brain, a neurotransmitter known for its significant impact on mood and emotions. Starting the day with a warm bowl of oatmeal can provide a comforting and mood-boosting effect that sets a positive tone for the rest of the day.

Serotonin is often referred to as the “feel-good” neurotransmitter because of its role in promoting feelings of happiness and well-being. It plays a vital role in regulating mood, sleep, and appetite. Serotonin levels are influenced by the availability of its precursor, tryptophan, in the brain. Complex carbohydrates like oats facilitate the entry of tryptophan into the brain, where it is then converted into serotonin.

When consumed, oats lead to a gradual and sustained release of glucose into the bloodstream. This slow release helps stabilize blood sugar levels and provides a steady supply of energy throughout the morning. This balanced energy supply promotes a sense of comfort and satiety, which can positively influence mood and reduce feelings of irritability or mood swings that may occur with rapid fluctuations in blood sugar levels.

Additionally, starting the day with a warm bowl of oatmeal can evoke feelings of warmth and comfort. The act of savoring a delicious and nourishing meal can create a sense of well-being and contentment. Such positive associations with oatmeal as a comforting and satisfying breakfast can also contribute to a mood-boosting effect.

10.    Bananas

Bananas, the popular and convenient fruit, offer a natural combination of nutrients that can positively impact mood and stress levels. One of the key components found in bananas is tryptophan, an essential amino acid. Tryptophan serves as a precursor for serotonin, a neurotransmitter known for its role in promoting feelings of happiness and well-being. When consumed, bananas provide the body with tryptophan, which is then converted into serotonin, contributing to a more balanced and positive emotional state.

In addition to their tryptophan content, bananas are rich in potassium, an essential mineral with various health benefits. Potassium plays a crucial role in regulating blood pressure, promoting cardiovascular health. By maintaining healthy blood pressure levels, bananas can help reduce stress and anxiety, as elevated blood pressure is often associated with increased stress responses.

Furthermore, bananas are a convenient and portable snack that can be enjoyed on the go, making them an accessible and natural way to support emotional well-being throughout the day. Whether consumed as a standalone snack or added to smoothies, oatmeal, or yogurt, bananas offer a delicious and nutrient-packed option to support mood and stress management.


While food alone cannot cure anxiety and depression, incorporating certain beverages and foods into one’s diet can complement professional treatment and contribute to improved mental health. Green tea, dark chocolate, fatty fish, chamomile tea, turmeric, berries, nuts, seeds, probiotics, leafy greens, oats, bananas, lentils, and avocados are just some of the many options available. When combined with regular exercise, sufficient sleep, and a supportive social network, these dietary choices can help reduce anxiety and depression symptoms, promoting a happier and healthier life. Remember to consult with a healthcare professional or a registered dietitian to tailor a diet plan that best suits your individual needs and circumstances.


Dr. Oche Otorkpa PG Cert, MPH, PhD

Dr. Oche is a seasoned Public Health specialist who holds a post graduate certificate in Pharmacology and Therapeutics, an MPH, and a PhD both from Texila American University. He is a member of the International Society of Substance Use Professionals and a Fellow of the Royal Society for Public Health in the UK. He authored two books: "The Unseen Terrorist," published by AuthorHouse UK, and "The Night Before I Killed Addiction."
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