Have you ever had an intense craving for specific foods, in particular chocolates? Did you wonder why that is? Science suggests there could be several reasons behind it, including magnesium. While more research is needed, Dr Edwina Raj, Head of Services, Clinic Nutrition and Dietetics, Aster CMI Hospital, Bengaluru, expands on the claim and explains if there is in fact a link between the two.
Is There A Link Between Magnesium Deficiency And Chocolate Cravings?
“Cravings are directly linked to nutrient deficiencies, hormonal imbalances, and mood swings,” says Dr Raj.
Research notes that humans typically crave energy-dense foods, such as chocolates and other chocolate-containing foods, along with other high-caloric sweet and savoury foods.
Also Read: Your Hair Loss May Be Due To Magnesium Deficiency: Here’s How To Handle It
Many experts have noted that chocolate cravings are linked to low levels of magnesium due to the presence of cacao, which is said to have the highest amount of magnesium per gram. A study published in the Journal of the Academy of Nutrition and Dietetics says, "Chocolate may be used by some as a form of self-medication for dietary deficiencies (eg, magnesium) or to balance low levels of neurotransmitters involved in the regulation of mood, food intake, and compulsive behaviours (eg, serotonin and dopamine)."
Dr Raj shares, “Magnesium is one such mineral that is needed for normal blood sugar levels, strong bones, muscle, and nerve function, which is why deficiency in magnesium increases craving towards food or sugar.” However, she mentions that it does not specifically mean chocolate cravings.
“High stress levels, hunger pangs, and sugar cravings could be some of the other causes of chocolate cravings. High sugar gives a quick high and lifts one’s mood for a shorter duration but is not the right choice,” she adds.
Role Of Magnesium
Magnesium plays a vital role in muscle function, nerve transmission, energy production, and bone health. It also contributes to heart rhythm regulation, DNA synthesis, and immune system support, making it essential for overall physiological well-being.
Low levels of magnesium can lead to weakness, stiffness, loss of appetite, muscle spasms, lack of sleep, headache, constipation and fatigue, with senior citizens being highly susceptible as it is hard for their bodies to absorb the mineral, says Dr Raj.
Also Read: Magnesium Deficiency: Warning Signs Of Low Magnesium Levels
Food Sources
“Magnesium is available in plant foods like nuts, figs, seeds, dark green leafy vegetables, legumes, pumpkin seeds, dark chocolate, whole grains, poultry, fish, avocado and bananas,” says the doctor, adding, “If you consume these foods, your body’s daily magnesium requirements are fulfilled, but a supplement may be needed if you are severely deficient.”
Dark chocolates in particular are said to be very rich in magnesium, with 65 mg in a 28-gram serving, which is about 15% of the Daily Value (DV).
Bottomline
It's important to recognise that cravings can have complex causes, and addressing them might involve a combination of factors, including managing stress, maintaining a balanced diet, staying hydrated, and practising mindful eating. Consult a healthcare professional or a registered dietitian if you cannot pinpoint the reason leading to your cravings.