What exactly are microRNAs (miRNAs)?
microRNAs (miRNAs) are small, non-coding RNA molecules with a length of about 18 to 25 nucleotides. They play a crucial role in gene regulation (epigenetics) by inhibiting the translation of messenger RNA (mRNA) or promoting its degradation. In this way, they influence numerous cellular processes, including cell growth, differentiation, apoptosis, and development. Biosynthesis of microRNAs […]
What are phytonutrients?
Phytonutrients (also known as secondary plant compounds) are bioactive compounds found in plants that give them color, flavor, and protection from pests. Although they are not essential for humans like vitamins or minerals, they have numerous health benefits. Important groups of phytonutrients and their effects Carotenoids (e.g., beta-carotene, lutein, lycopene) Found in: carrots, tomatoes, spinach Effect: […]
Stress and epigenetics
The relationship between stress and its effects on the epigenetics of an individual human organism now plays an extremely important role in research. Stress can cause profound epigenetic changes that influence our gene activity without altering the DNA sequence itself. These changes play a central role in stress management and can have long-term effects on mental and […]