Oat, full cream, soy: should you be drinking milk?
Aug 7, 2024
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Matthew Evans, a farmer and author renowned for his insights into dairy alternatives, dives into the shifting landscape of milk consumption in Australia. He discusses rising lactose intolerance and the growing awareness of environmental and animal welfare issues. They compare the health and sustainability of dairy versus alternatives like soy, almond, and oat milk. Evans sheds light on the nutritional limitations of plant-based milks and the importance of organic options in supporting health.
The decline in dairy milk consumption in Australia is linked to rising awareness of lactose intolerance and environmental concerns.
Plant-based milk alternatives may lack essential nutrients found in dairy milk, leading to potential vitamin deficiencies among consumers.
Deep dives
Decline in Dairy Milk Consumption
Dairy milk consumption has significantly decreased over the past decade, with people drinking less due to various factors. In Australia, annual milk consumption dropped from 106 liters to 93 liters per person from 2012 to 2022. The trend is even more pronounced in the US, where per capita milk consumption decreased from 170 liters in 1945 to just 60 liters in 2021. This decline can be attributed to rising awareness of lactose intolerance among the population, environmental concerns related to dairy farming, and the proliferation of plant-based milk alternatives.
Impacts of Lactose Intolerance
Approximately 65% of adults experience lactose intolerance, raising questions about the benefits of dairy in the diet. Although many can still consume small amounts of lactose, products like yogurt and hard cheese offer ways to enjoy dairy without discomfort. The milk sugars present in dairy provide essential nutrients, and those who are lactose intolerant typically can absorb some benefits from limited dairy consumption. This understanding reflects the complexity of human dietary needs and how they interact with dairy products.
Comparing Dairy and Plant-Based Alternatives
Plant-based milk alternatives often lack the nutritional benefits that dairy milk provides, raising concerns about their overall health impact. While some alternatives claim to be healthier, they typically offer lower protein levels and may include additives that can negatively affect gut health. For example, obtaining the same amount of calcium from oat milk requires consuming significantly more than one glass of dairy milk. Research indicates that increased reliance on these alternatives has potential real-world consequences, including rising rates of vitamin deficiencies, particularly among vulnerable populations.
Previously, dairy milk was viewed as an irreplaceable part of a balanced diet. But things are more complicated now, and Australians are drinking less of it.
So why the shift? Is it due to greater awareness of lactose intolerance, concerns over animal welfare, or environmental considerations? And how do dairy milk alternatives, such as soy, almond or oat milk compare for health and sustainability?
In this episode, The Briefing’s Simon Beaton is joined by farmer and author of Milk, Matthew Evans, to find out more.