Study links plant-based diet to mental health issues (Image credit: iStock)
Choosing between plant-based milk alternatives and cow’s milk can impact not only physical health, but mental health as well. A new study published in Frontiers in Nutrition suggests that consuming plant-based milks such as soy, oat, or almond milk may increase the risk of depression and anxiety, while semi-skimmed cow’s milk may be protective against these conditions. Can have an impact.
what the study revealed
Researchers at UK Biobank tracked more than 350,000 participants to investigate the link between milk consumption and mental health. Their findings challenge the common belief that plant-based milk is always a healthier choice. The study reported that:
– Even after taking into account age, physical health and income, people who drank semi-skimmed cow’s milk were 12 percent less likely to suffer from depression and 10% less likely to experience anxiety.
Consumption of skimmed milk did not show any significant effect. mental health benefits,
-Drinking plant-based milk has a 14 percent higher risk of depression compared to those drinking semi-skimmed cow’s milk.
Why semi-skimmed milk may be protective
Researchers suggest that the unique nutrient profile of semi-skimmed milk may play a role in supporting mental health. Cow milk is a rich source of calcium, which is known to stimulate serotonin production, a neurotransmitter that regulates mood. Additionally, semi-skimmed milk has an optimal fatty acid profile that may provide brain protection.
In their study, the authors said: “Milk is a rich source of nutrients such as lactose, lipids, proteins and minerals, which are essential to maintain human health. The fatty acid profile of semi-skimmed milk may provide greater brain protection than full cream and skimmed milk, potentially reducing the risk of both depression and anxiety.
Plant-Based Milk: Disadvantages
While plant-based milk is popular for being vegan-friendly and lactose-free, it often lacks the nutrient density of cow’s milk unless it is fortified. Many options are low in calcium, protein, and essential fatty acids, which may explain their association with poor mental health outcomes.
Implications for dietary choices
The findings suggest that switching to semi-skimmed milk could be a simple but effective way to support mental health, especially for individuals at risk for depression or anxiety. The study highlights the importance of considering nutrient content when choosing between dairy and plant-based milk alternatives.
In light of these findings, researchers advocate further investigation into how dietary interventions may aid mental well-being. At the moment, semi-skimmed cow’s milk stands out as a potential ally in maintaining mental health.
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