Gifting chocolates to a partner is a common way to add sweetness to a relationship. Among different types of chocolates, dark chocolate is believed not only to bring a smile to one’s face but also to enhance the production of love hormones while offering several health benefits.
But is there scientific evidence to support this claim?
Does dark chocolate really boost the love hormone?
According to nutritionist Pravin Bhattarai, certain compounds in dark chocolate help increase oxytocin levels, commonly referred to as the love hormone. He explains, “Dark chocolate is rich in magnesium, which aids the hypothalamus in releasing oxytocin.”
Pravin adds that consuming dark chocolate leads to the release of serotonin and dopamine, hormones associated with feelings of happiness and well-being. Additionally, dark chocolate contains phenylethylamine, a compound that enhances feelings of love and attraction. This explains why people often feel happy and romantic after eating chocolate.
“Dark chocolate is also high in soluble fiber, cocoa, and essential minerals, providing various health benefits,” Pravin notes.
Key compounds in dark chocolate
Dark chocolate contains phenylethylamine, a chemical known to boost dopamine levels in the brain, leading to feelings of pleasure and happiness. Dr Binaya Bhattarai, an expert in diabetes, thyroid disorders, and hormonal health, explains that this compound is naturally produced in the body when a person experiences love or attraction.
Another key compound in dark chocolate is tryptophan, an amino acid essential for serotonin production. Higher serotonin levels are associated with improved mood and stronger social connections.
“Dark chocolate is also rich in flavonoids, which help reduce stress and enhance brain function,” Dr Binaya explains. “By lowering cortisol (the stress hormone), flavonoids can amplify the effects of oxytocin.”
Additionally, dark chocolate contains theobromine, a neurostimulant that provides a mild energy boost and enhances feelings of happiness.
Does dark chocolate directly increase oxytocin?
Not directly, but it does support the body’s ability to enhance oxytocin’s effects. Dr Binaya explains that dark chocolate helps lower stress, increase dopamine and serotonin levels, and strengthen social bonds, all of which contribute to higher oxytocin activity.
“The impact of dark chocolate varies based on an individual’s health, diet, and mental state,” he notes. “While it may not directly increase oxytocin, its bioactive compounds—phenylethylamine, tryptophan, and flavonoids—play a crucial role in improving mood, reducing stress, and enhancing feelings of love and connection.”
Additional benefits of dark chocolate
Dark chocolate is known to lower stress-related hormones like cortisol. By reducing stress, it enhances feelings of relaxation and contentment. The flavonoids in dark chocolate also improve blood circulation to the brain, which enhances memory, concentration, and overall cognitive function.
“Consuming dark chocolate is beneficial for heart health,” says Dr Binaya. “Its antioxidants and flavanols support cardiovascular health.”
Dark chocolate is rich in cocoa, which helps boost nitric oxide production. Nitric oxide relaxes and widens blood vessels, helping regulate blood pressure and improve overall cardiovascular function.
While dark chocolate may not directly boost oxytocin levels, it contains compounds that contribute to a positive emotional state, reducing stress and enhancing feelings of love and attraction. Its numerous health benefits make it a delightful addition to one’s diet—not just as a Valentine’s treat but as a mood enhancer and health booster year-round.
