Fatigue: The Genetic and Lifestyle Factors

BioCertica Content Team

Understanding Fatigue: More Than Just Feeling Tired

Fatigue is a common sensation many of us experience, and surprisingly, our genes might be playing a part in it. While feeling tired can arise from various factors like daily habits, sleep routines, and overall well-being, our genetic makeup also holds significant influence.

How Genetics Contribute to Fatigue

Certain inherited health conditions can lead to chronic fatigue due to genetic predispositions. Genes can shape our sleep habits by altering our body's internal clock. Moreover, genetic differences can affect how our body produces energy and even how we absorb essential nutrients like iron. Additionally, our genes can determine how our body manages brain chemicals and hormone levels, which can influence tiredness.

The Impact of Persistent Tiredness

Occasional tiredness might seem trivial, but consistent or severe fatigue can have serious repercussions. Fatigue can hinder our ability to start or continue both physical and mental tasks, leading to decreased productivity.

Combating Fatigue: Lifestyle Adjustments and More

Regardless of whether your genes predispose you to fatigue, if you're often battling tiredness, there are numerous steps you can take to address it. Being aware of your genetic tendencies can offer insights into how much your daily habits might be contributing and what changes could be beneficial.

Tips to Improve Sleep and Reduce Tiredness:

  • Consistent Sleep Patterns: Stick to a regular sleep schedule.
  • Nightly Routines for Fatigue Prevention: Establish calming pre-sleep rituals.
  • Limit Screen Time: Reduce electronic usage before bedtime.
  • Optimal Sleep Environment: Ensure your sleeping space is comfortable.
  • Dietary Considerations: Avoid heavy meals, caffeine, and alcohol before sleeping.
  • Stay Active, But Time It Right: Exercise regularly but avoid intense workouts close to bedtime.
  • Smart Napping: Keep daytime naps brief and early.
  • Stress Management: Use relaxation techniques to handle stress.
  • Hydration Habits: Limit drinks before sleep.
  • Natural Light Exposure: Spend time outdoors during the day.
  • Avoid Obsessive Time-Checking: If you wake up during the night, don't keep looking at the clock.
  • Daytime Activity: Stay engaged and active throughout the day.
  • Medication Review: Check if any medicines you take might be affecting your sleep.
  • Seek Expert Advice: If sleep issues continue, consider professional assistance.

For a deeper dive into fatigue and its management, check out our website's comprehensive packages such as DNA Mindfulness kit.


Approach to fatigue in primary care | SMJĀ 

Fatigue and Human Performance | SpringerLinkĀ 

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