Nutrition & Bacteria: A Fresh Boundary in Cosmonaut Wellness

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A Breakthrough in Astronaut Health: Nutrition and Microbes

Scientists Felice N. Jacka and Dorit Donoviel are revolutionizing astronaut health protection with their novel methodology involving diet and microbes. Supported by a consortium of groups, their work emphasizes the significant impact of nutrition and gut health in lengthier space missions. This could come into play, especially in the anticipated venture to Mars due in the next few decades.

The Power of the Human Microbiome

Their study revolves around how the human microbiome influences physical, emotional, and intellectual wellness. A fine equilibrium of microbes is vital for human health, a factor that gains more weightage during rigorous space travel. The duo is honing in on the necessity to provide astronauts with a proper diet during extensive missions. This will support not just their physical strength but their emotional and intellectual capacities as well.

The Lifeline that is Diet Quality

The quality of diet has a strong correlation with mental health and could affect depression or anxiety levels. Clinical studies validate that enhancing diet quality can relieve depression and anxiety symptoms. Furthermore, the diet has an impact on cognitive activity and the function of the hippocampus, a brain region vital for learning, recalling, and mental well-being. Hence, Jacka and Donoviel propose a change in the traditional concept of space food.

The Future of Space Food

Space food should be diverse, nutritious, durable, compact, and inclusive of recently identified elements like phytonutrients, fermentation products, and microbes. There is a significant challenge in growing food and maintaining a healthy microbial environment on Mars. This is crucial for the long-term health of astronauts and the success of their mission. This study will innovate not only space travel but also have extensive implications for sustainable food systems on Earth.


Meet Declan, an insightful author on ReaderWall specializing in Health. With a passion for promoting holistic well-being, Declan combines expertise in nutrition, fitness, and mindfulness to empower readers on their wellness journey. Explore Declan's engaging articles for expert advice and inspiration, fostering a healthier and happier lifestyle.