How much sleep do you get each day? According to the sleep science if it’s less than 7 hours, you could be risking your long-term health. While it might sound dramatic, sleep deprivation is linked to serious health issues, including hypertension, heart attacks, strokes, obesity, diabetes, depression, anxiety, cognitive decline, weakened immunity, lower fertility rates, and various psychiatric disorders.
On average, we will spend nearly 230,000 hours sleeping over our lifetime, highlighting the importance of this essential activity. Interestingly, humans sleep fewer hours than many animals for instance, lions and bats can sleep up to 20 hours a day.
Health Benefits of Sleep
Science says that sleep is a fundamental aspect of a healthy lifestyle, as vital as any workout routine. A certified dietitian at Total Health and Fitness will certainly include sleep in your health plan. But why is sleep so crucial? Neuroscientists have conducted numerous studies to understand why our bodies crave sleep and how it affects our quality of life compared to those who are chronically sleep-deprived.
Strengthening Your Immune System
Sleep plays a critical role in your body’s ability to fend off illnesses and recover from injuries. Think of your immune system as your body’s Coast Guard, composed of various cells, proteins, and antibodies that patrol your bloodstream, ready to combat invaders like harmful bacteria or viruses.
The immune system consists of two main components:
- The Innate Immune System: This includes phagocytes, histamine, and cytokines that are present from birth. When you’re sick, your body produces more white blood cells to tackle the issue.
- The Acquired Immune System: This system releases antibodies formed through past exposures to pathogens (like from vaccinations) to fight off specific illnesses.
When you work with Total Health and Fitness, your consultant can explain how sleep aids recovery after workouts by allowing your muscles to rebuild. Similarly, your immune system uses sleep to produce essential proteins that help combat illnesses. You may notice feeling more tired when sick—that’s your body encouraging you to rest and heal. For Further details about the foods which you have to avoid for strengthen immune system click here.
A Healthy Brain, a Healthy Body
Our Utah-certified nutrition and exercise consultants focus on optimizing your body’s performance by ensuring you fuel it properly and engage in healthy activities. Sleep is crucial for regulating brain function and overall health.
Poor sleep can have several negative effects on the brain:
- Impaired Learning and Memory: Lack of sleep makes it harder to learn new information and recall existing knowledge.
- Accumulation of Waste Products: While awake, the brain flushes out waste products, and insufficient sleep means less capacity to clear out toxins, reducing space for new, healthy cells.
- Increased Mood Swings: Sleep deprivation can lead to greater emotional volatility.
- Sluggishness: A tired brain struggles to send energetic enzymes to the rest of the body, making you feel lethargic.
- Worsened Mental Health: Depression and anxiety are exacerbated by insufficient sleep.
In summary, prioritizing sleep is essential for maintaining both physical health and mental well-being. By recognizing the profound impact of sleep on your life, you can take steps to improve your rest and, in turn, your overall health.