Wholesome nutrition: Health begins in the gut

A balanced diet is more than just "eating healthy." It forms the foundation for vitality, joy, and performance. At the same time, intact digestive and absorption capacity is essential for the body to truly benefit from high-quality nutrition.

Why a balanced diet is so important

Wholesome foods provide:

• Vitamins, minerals and secondary plant substances,

• high-quality carbohydrates,

• essential fatty acids,

• biologically high-quality protein,

• Fiber to support intestinal health.

The German Nutrition Society (DGE) recommends that a healthy diet should be plant-based, varied, and freshly prepared. Fresh produce is a lower source of hidden fats, salt, and sugar while providing a maximum of vital nutrients.

What happens during digestion?

For nutrients to reach the body, they must first be broken down and then absorbed. Various organs and enzymes play a crucial role here.

Consequences of inadequate digestion and absorption

1. Nutrient deficiency:

• Proteins: muscle weakness, immune deficiency.

• Fats: Lack of fat-soluble vitamins.

• Carbohydrates: Energy deficiency.

2. Fermentation processes: Undigested sugars and carbohydrates lead to bacterial fermentation in the large intestine. Consequences:

• flatulence,

• abdominal pain,

• Formation of gases such as methane and ammonia.

3. Intestinal dysbiosis: An unbalanced microbiome can promote chronic intestinal inflammation, irritable bowel syndrome, and long-term metabolic disorders.

Why is the ability to break down and absorb food crucial for a healthy diet?

Even the best nutrition is of little use if the intestines can't absorb the nutrients. Intact digestive processes guarantee:

• optimal energy generation,

• Supply of essential micronutrients,

• Protection against chronic diseases,

• a strong immune system,

• mental well-being (e.g. via the gut-brain axis).

Conclusion

A nutritious diet is inextricably linked to healthy digestion. Only when the enzymatic breakdown and absorption of nutrients function smoothly can the body develop its full health potential. Conscious eating, choosing natural, unprocessed foods, and promoting intestinal health are the keys to a healthy and vital life.

Medical sources:

• German Nutrition Society (DGE): 10 rules of the DGE

• Müller, MJ (2007). Nutritional Medicine Practice, Springer

• Stange, R., Leitzmann, C. (2018). Nutrition and Fasting as Therapy, Springer

• Yakoub, D., et al. (2018). Intestinal Absorption Physiology, NCBI Bookshelf

• Pieper-Bigall, B. et al. (2020). Digestion and Malabsorption, Thieme