What Your Hand Grip Strength Tells You About Your Health

Is opening a jar or lifting weights with your hands more challenging than it used to be? Your grip strength might indicate more than you think.


Ever tried to open a jar and just couldn't? You may have noticed that carrying heavy grocery bags and lifting weights at the gym isn't as easy as it used to be. We often take our hand strength for granted, but did you know that your grip strength can actually reveal a lot about your muscle and overall health?
So, What is Grip Strength?
It's the force of your hand and forearm muscles when you grip something. It's a basic aspect of daily life, from shaking hands to lifting objects.
When you grip something, you engage different muscles in your hand, forearm, and even upper arm. These muscles work together to produce force. If those muscles are strong and working well, it's a good sign that other muscles in your body are likely in good shape too.
Grip Strength and Longevity

What is grip strength good for? Beyond just carrying, it's now considered a marker of vitality. It helps doctors assess your functional capacity or your ability to perform everyday tasks. If your grip strength is declining, it might be a sign of underlying health concerns that need attention.
Research has shown that low grip strength can be a red flag for various health issues. It's been linked to Type 2 diabetes, cardiovascular disease, stroke, and even some cancers. Having a weak grip can lead to more hospital visits, affect how well you’re eating, and even impact your overall quality of life.
Low grip strength is also a sign that older adults might be more prone to frailty and falls. It usually means they're losing muscle mass and strength. This makes everyday tasks like climbing stairs or carrying groceries hard.
Essentially, grip strength acts as a powerful predictor of future health outcomes. It's a simple, non-invasive measurement that provides valuable insights into your overall well-being.
Grip Strength Charts and Averages
Now, let's talk numbers. How do we measure grip strength, and what's considered “normal”? Human grip strength measurement is usually done with a dynamometer, a device that measures the force you exert when you squeeze. The results are typically expressed in kilograms or pounds.
To understand where you stand, it's helpful to look at average grip strength by age and gender. Here’s a general idea:
- Average male grip strength: Naturally, men tend to have stronger grips than women. What is the average grip strength of a man? For a healthy male in his 30s, it’s around 45 to 50 kg.
- Average female grip strength: Average female grip strength is generally lower, with women in their 30s often scoring around 25 to 30 kg.
Average grip strength by age typically peaks in your 30s. Your normal grip strength then gradually declines with age. This is a normal part of aging, but a rapid decline can cause concern.
Grip strength charts provide detailed norms for different age groups and genders. These charts offer grip strength standards and help you compare your results. Some people naturally have stronger grips than others.
Factors That Influence Your Grip

Age is a major factor in your hand grip strength. As said earlier, we naturally lose muscle mass as we get older, so grip strength declines with age. Lifestyle factors like nutrition and exercise also play a role. A sedentary lifestyle and poor diet can contribute to weaker muscles.
Certain medical conditions, like arthritis or neurological disorders, also affect your grip strength.
Biomarkers and Grip Strength
Beyond the squeeze itself, your blood holds clues to your grip strength. Here are some key biomarkers researchers are exploring:
- Vitamin D: This vitamin is important for keeping our muscles strong. When your vitamin D levels are low, you might notice weaker grip strength.
- C-Reactive Protein (CRP): As an inflammatory marker, a high CRP usually means there’s some inflammation happening in your body. This negatively affects your grip strength.
- Testosterone: As we age, our testosterone levels can drop, which can lead to less muscle mass and a weaker grip. This hormone is crucial for building and maintaining muscle.
Getting a blood panel for these biomarkers can help you identify the underlying reasons for any weakness in your grip strength. Mito Health offers a comprehensive blood panel that covers over 100 biomarkers, including those mentioned above.
How to Strengthen Your Grip

The great news is that improving your grip strength is achievable with some simple, consistent effort. Here are a few exercises you can incorporate into your daily routine:
1. Stress Ball Squeezes
This is a classic and effective way to build hand strength. Simply squeeze a stress ball or tennis ball tightly for a few seconds, then release. Repeat this exercise multiple times throughout the day.
2. Wrist Curls
These exercises target the muscles in your forearms, which are crucial for grip strength. You can use light dumbbells or even filled water bottles. Rest your forearms on a table with your hands hanging off the edge, and curl your wrists upward.
3. Farmer's Carry
This exercise engages your entire body and significantly improves grip strength. Simply hold heavy weights like dumbbells or kettlebells in each hand. Walk for a specified distance or time.
4. Finger Extensions
Use rubber bands around your fingers, and extend your fingers outward. This will strengthen the opposing muscles used in gripping.
5. Plate Pinch
Pinch the weight plates between your fingers, holding them for a set amount of time. This greatly improves pinch grip.
A Stronger You, One Squeeze at a Time
Your grip strength is more than just a measure of hand strength; it's a valuable indicator of your overall health and well-being. By understanding the numbers and taking steps to maintain or improve your grip strength, you're taking proactive steps towards a healthier, more vibrant life.
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