Happy foods, which are rich in nutrients and support brain health, play a vital role in mental health. Foods high in omega-3 fatty acids, such as fish, along with fruits and vegetables, contain compounds that can boost serotonin levels in the brain. This neurotransmitter regulates mood, and adequate levels are linked to feelings of happiness. Additionally, foods rich in antioxidants, like berries, can combat oxidative stress, enhancing cognitive function and emotional well-being. Ultimately, a balanced diet rich in happy foods may contribute positively to overall mental health and resilience against stress.