More people are starting to ask a simple question: does what we eat affect how we feel?
A recent Australian study suggests there may be a connection, especially as we get older.
Researchers from Deakin University found that older adults who regularly eat higher amounts of ultra processed foods may be more likely to experience symptoms linked to low mood over time. While this does not mean food is the only cause, it highlights how diet can play a role in overall wellbeing.
At GMC, this is something we often talk about the link between daily habits and how the body and mind respond over time.
What the study found
The research followed more than 11,000 adults aged 70 and above over three years. At the beginning, participants did not have major health conditions or diagnosed depression.
They were grouped based on how much ultra processed food they ate.
Over time, those who regularly consumed higher amounts of these foods were more likely to report symptoms associated with depression compared to those who ate less. The difference was moderate, but still meaningful enough to highlight a pattern.
It is important to note that this type of study shows an association, not a direct cause.
Why ultra processed foods are getting attention
Ultra-processed foods are common because they are convenient, affordable, and easy to prepare. This can be especially important for older adults who may have limited time, energy, or access to fresh ingredients.
However, many of these foods are highly refined and often include added sugars, salt, fats, and artificial ingredients.
Some examples include:
- packaged snack foods
- sugary drinks
- processed meats
- instant meals and frozen ready meals
- sweet breakfast cereals
Some products that seem “healthy,” like packaged juices or ready-made meals, can also fall into this category.
The link between diet and mood
Food does more than just provide energy. It also supports many processes in the body, including those linked to brain function and mood.
Madeline, cosmetic and wellness expert at GMC, says diet is one part of a much bigger picture.
“What we eat can influence how we feel, but it is rarely the only factor,” says Madeline from GMC. “Sleep, stress, lifestyle, and overall health all work together, so it is important to look at habits as a whole rather than focusing on one single cause.”
Stress, habits, and food choices
Many people notice that when they feel stressed or tired, they are more likely to reach for quick and convenient foods. Over time, this can become a pattern.
While comfort foods can feel helpful in the moment, relying on them regularly may not always support how the body feels long term.
Madeline explains that balance is key.
“During busy or stressful periods, simple, nourishing meals can help support energy levels,” she says. “It does not need to be complicated even small changes can make a difference over time.”
Nutrients often discussed in relation to stress
When talking about diet and wellbeing, certain nutrients are often mentioned because they play a role in normal body function.
These include:
- Vitamin C: commonly found in fruits and vegetables
- Magnesium: found in leafy greens, nuts, seeds, and whole grains
- B vitamins: found in eggs, whole grains, and animal products
These nutrients are part of a balanced diet and contribute to general health. However, they should be viewed as part of an overall eating pattern, not a quick fix.
Small, realistic changes
Improving your diet does not have to be expensive or overwhelming. Simple steps can help shift habits over time, such as:
- reducing sugary drinks
- adding more fresh fruit and vegetables where possible
- choosing whole foods more often
- cooking simple meals at home when you can
These changes are not about being perfect. They are about building a routine that feels sustainable.
A balanced perspective
This study adds to growing research suggesting that diet and mental wellbeing may be connected. But it is important to keep things in perspective.
Mood and mental health are influenced by many factors, including lifestyle, environment, relationships, and overall health. Food is just one part of that picture.
At GMC, the focus is always on balance supporting the body through simple, realistic habits rather than extremes.
Final thoughts
Ultra processed foods are part of modern life, and for many people, they offer convenience and accessibility. But being aware of how often they appear in your diet can be a helpful first step.
You do not need to overhaul everything at once. Even small adjustments toward more whole, minimally processed foods can support how you feel over time.
This article is for general informational purposes only and is not a substitute for professional medical or nutritional advice. Please consult a qualified healthcare professional for personalised guidance regarding your diet and mental health.
